Product Information

ATSAMD20E18A-AUT

Product Image X-ON

ARM Microcontrollers - MCU Cortx-M0+256KB FLASH
Manufacturer: Microchip


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0 - Global Stock

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MOQ : 2000
Multiples : 2000
2000 : $ 4.3
20000 : $ 4.278
200000 : $ 4.132
1000000 : $ 4.026
2000000 : $ 4.024
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Manufacturer
Microchip
Product Category
ARM Microcontrollers - MCU
RoHS - XON
Y Icon ROHS
Core
Arm Cortex M0
Data Bus Width
32 bit
Maximum Clock Frequency
48 Mhz
Program Memory Size
256 Kb
Data RAM Size
32 Kb
Operating Supply Voltage
1.8 V
Maximum Operating Temperature
+85 C
Package / Case
TQFP-32
Mounting Style
Smd/Smt
Packaging
Tray
Program Memory Type
Flash
Series
Samd1/2X
Brand
Microchip Technology / Atmel
Interface Type
I2c, Spi, Usart
Adc Resolution
12 Bit
I/O Voltage
3.3 V
Minimum Operating Temperature
- 40 C
Moisture Sensitive
Yes
Number Of Adc Channels
10
Number Of Timers/Counters
6 Timer
Factory Pack Quantity :
250
Supply Voltage - Max
1.95 V
Supply Voltage - Min
1.62 V
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SMART ARM-Based Microcontrollers SAM D20E / SAM D20G / SAM D20J DATASHEET COMPLETE Introduction ? ? Atmel | SMART SAM D20 is a series of low-power microcontrollers using ? ? the 32-bit ARM Cortex -M0+ processor, and ranging from 32- to 64-pins with up to 256KB Flash and 32KB of SRAM. The SAM D20 devices operate ? at a maximum frequency of 48MHz and reach 2.46 CoreMark /MHz. They are designed for simple and intuitive migration with identical peripheral modules, hex compatible code, identical linear address map and pin compatible migration paths between all devices in the product series. All devices include intelligent and flexible peripherals, Atmel Event System for inter-peripheral signaling, and support for capacitive touch button, slider and wheel user interfaces. Features ? Processor ? ARM Cortex-M0+ CPU running at up to 48MHz ? Single-cycle hardware multiplier ? Memories ? 16/32/64/128/256KB in-system self-programmable Flash ? 2/4/8/16/32KB SRAM Memory ? System ? Power-on reset (POR) and brown-out detection (BOD) ? Internal and external clock options with 48MHz Digital Frequency Locked Loop (DFLL48M) ? External Interrupt Controller (EIC) ? 16 external interrupts ? One non-maskable interrupt ? Two-pin Serial Wire Debug (SWD) programming, test and debugging interface ? Low Power ? Idle and standby sleep modes ? SleepWalking peripherals ? Peripherals ? 8-channel Event System Atmel-42129P-SAM-D20_Datasheet_Complete-09/2016 SMART ARM-Based Microcontrollers SAM D20E / SAM D20G / SAM D20J DATASHEET COMPLETE Introduction ? ? Atmel | SMART SAM D20 is a series of low-power microcontrollers using ? ? the 32-bit ARM Cortex -M0+ processor, and ranging from 32- to 64-pins with up to 256KB Flash and 32KB of SRAM. The SAM D20 devices operate ? at a maximum frequency of 48MHz and reach 2.46 CoreMark /MHz. They are designed for simple and intuitive migration with identical peripheral modules, hex compatible code, identical linear address map and pin compatible migration paths between all devices in the product series. All devices include intelligent and flexible peripherals, Atmel Event System for inter-peripheral signaling, and support for capacitive touch button, slider and wheel user interfaces. Features ? Processor ? ARM Cortex-M0+ CPU running at up to 48MHz ? Single-cycle hardware multiplier ? Memories ? 16/32/64/128/256KB in-system self-programmable Flash ? 2/4/8/16/32KB SRAM Memory ? System ? Power-on reset (POR) and brown-out detection (BOD) ? Internal and external clock options with 48MHz Digital Frequency Locked Loop (DFLL48M) ? External Interrupt Controller (EIC) ? 16 external interrupts ? One non-maskable interrupt ? Two-pin Serial Wire Debug (SWD) programming, test and debugging interface ? Low Power ? Idle and standby sleep modes ? SleepWalking peripherals ? Peripherals ? 8-channel Event System Atmel-42129P-SAM-D20_Datasheet_Complete-09/2016? Up to five 16-bit Timer/Counters (TC), configurable as either: ? One 16-bit TC with two compare/capture channels ? One 8-bit TC with two compare/capture channels ? One 32-bit TC with two compare/capture channels, by using two TCs ? 32-bit Real Time Counter (RTC) with clock/calendar function ? Watchdog Timer (WDT) ? CRC-32 generator ? Up to six Serial Communication Interfaces (SERCOM), each configurable to operate as either: ? USART with full-duplex and single-wire half-duplex configuration 2 ? Inter-Integrated Circuit (I C) up to 400kHz ? Serial Peripheral Interface (SPI) ? One 12-bit, 350ksps Analog-to-Digital Converter (ADC) with up to 20 channels ? Differential and single-ended input ? 1/2x to 16x programmable gain stage ? Automatic offset and gain error compensation ? Oversampling and decimation in hardware to support 13-, 14-, 15- or 16-bit resolution ? 10-bit, 350ksps Digital-to-Analog Converter (DAC) ? Two Analog Comparators (AC) with window compare function ? Peripheral Touch Controller (PTC) ? 256-Channel capacitive touch and proximity sensing ? I/O ? Up to 52 programmable I/O pins ? Packages ? 64-pin TQFP, QFN ? 64-ball UFBGA ? 48-pin TQFP, QFN ? 45-ball WLCSP ? 32-pin TQFP, QFN ? Operating Voltage ? 1.62V ? 3.63V ? Power Consumption ? Down to 70?A/MHz in active mode ? Down to 8?A running the Peripheral Touch Controller Atmel SAM D20E / SAM D20G / SAM D20J [DATASHEET] 2 Atmel-42129P-SAM-D20_Datasheet_Complete-09/2016 SMART ARM-Based Microcontrollers SAM D20E / SAM D20G / SAM D20J DATASHEET COMPLETE Introduction ? ? Atmel | SMART SAM D20 is a series of low-power microcontrollers using ? ? the 32-bit ARM Cortex -M0+ processor, and ranging from 32- to 64-pins with up to 256KB Flash and 32KB of SRAM. The SAM D20 devices operate ? at a maximum frequency of 48MHz and reach 2.46 CoreMark /MHz. They are designed for simple and intuitive migration with identical peripheral modules, hex compatible code, identical linear address map and pin compatible migration paths between all devices in the product series. All devices include intelligent and flexible peripherals, Atmel Event System for inter-peripheral signaling, and support for capacitive touch button, slider and wheel user interfaces. Features ? Processor ? ARM Cortex-M0+ CPU running at up to 48MHz ? Single-cycle hardware multiplier ? Memories ? 16/32/64/128/256KB in-system self-programmable Flash ? 2/4/8/16/32KB SRAM Memory ? System ? Power-on reset (POR) and brown-out detection (BOD) ? Internal and external clock options with 48MHz Digital Frequency Locked Loop (DFLL48M) ? External Interrupt Controller (EIC) ? 16 external interrupts ? One non-maskable interrupt ? Two-pin Serial Wire Debug (SWD) programming, test and debugging interface ? Low Power ? Idle and standby sleep modes ? SleepWalking peripherals ? Peripherals ? 8-channel Event System Atmel-42129P-SAM-D20_Datasheet_Complete-09/2016 SMART ARM-Based Microcontrollers SAM D20E / SAM D20G / SAM D20J DATASHEET COMPLETE Introduction ? ? Atmel | SMART SAM D20 is a series of low-power microcontrollers using ? ? the 32-bit ARM Cortex -M0+ processor, and ranging from 32- to 64-pins with up to 256KB Flash and 32KB of SRAM. The SAM D20 devices operate ? at a maximum frequency of 48MHz and reach 2.46 CoreMark /MHz. They are designed for simple and intuitive migration with identical peripheral modules, hex compatible code, identical linear address map and pin compatible migration paths between all devices in the product series. All devices include intelligent and flexible peripherals, Atmel Event System for inter-peripheral signaling, and support for capacitive touch button, slider and wheel user interfaces. Features ? Processor ? ARM Cortex-M0+ CPU running at up to 48MHz ? Single-cycle hardware multiplier ? Memories ? 16/32/64/128/256KB in-system self-programmable Flash ? 2/4/8/16/32KB SRAM Memory ? System ? Power-on reset (POR) and brown-out detection (BOD) ? Internal and external clock options with 48MHz Digital Frequency Locked Loop (DFLL48M) ? External Interrupt Controller (EIC) ? 16 external interrupts ? One non-maskable interrupt ? Two-pin Serial Wire Debug (SWD) programming, test and debugging interface ? Low Power ? Idle and standby sleep modes ? SleepWalking peripherals ? Peripherals ? 8-channel Event System Atmel-42129P-SAM-D20_Datasheet_Complete-09/2016? Up to five 16-bit Timer/Counters (TC), configurable as either: ? One 16-bit TC with two compare/capture channels ? One 8-bit TC with two compare/capture channels ? One 32-bit TC with two compare/capture channels, by using two TCs ? 32-bit Real Time Counter (RTC) with clock/calendar function ? Watchdog Timer (WDT) ? CRC-32 generator ? Up to six Serial Communication Interfaces (SERCOM), each configurable to operate as either: ? USART with full-duplex and single-wire half-duplex configuration 2 ? Inter-Integrated Circuit (I C) up to 400kHz ? Serial Peripheral Interface (SPI) ? One 12-bit, 350ksps Analog-to-Digital Converter (ADC) with up to 20 channels ? Differential and single-ended input ? 1/2x to 16x programmable gain stage ? Automatic offset and gain error compensation ? Oversampling and decimation in hardware to support 13-, 14-, 15- or 16-bit resolution ? 10-bit, 350ksps Digital-to-Analog Converter (DAC) ? Two Analog Comparators (AC) with window compare function ? Peripheral Touch Controller (PTC) ? 256-Channel capacitive touch and proximity sensing ? I/O ? Up to 52 programmable I/O pins ? Packages ? 64-pin TQFP, QFN ? 64-ball UFBGA ? 48-pin TQFP, QFN ? 45-ball WLCSP ? 32-pin TQFP, QFN ? Operating Voltage ? 1.62V ? 3.63V ? Power Consumption ? Down to 70?A/MHz in active mode ? Down to 8?A running the Peripheral Touch Controller Atmel SAM D20E / SAM D20G / SAM D20J [DATASHEET] 2 Atmel-42129P-SAM-D20_Datasheet_Complete-09/2016Table of Contents Introduction......................................................................................................................1 Features.......................................................................................................................... 1 1. Description...............................................................................................................10 2. Configuration Summary........................................................................................... 11 3. Ordering Information................................................................................................12 3.1. SAM D20E..................................................................................................................................12 3.2. SAM D20G................................................................................................................................. 14 3.3. SAM D20J.................................................................................................................................. 15 3.4. Device Identification................................................................................................................... 17 4. Block Diagram......................................................................................................... 19 5. Pinout.......................................................................................................................20 5.1. SAM D20J.................................................................................................................................. 20 5.2. SAM D20G................................................................................................................................. 22 5.3. SAM D20E..................................................................................................................................24 6. Signal Descriptions List........................................................................................... 25 7. I/O Multiplexing and Considerations........................................................................27 7.1. Multiplexed Signals.....................................................................................................................27 7.2. Other Functions..........................................................................................................................29 8. Power Supply and Start-Up Considerations............................................................ 31 8.1. Power Domain Overview............................................................................................................31 8.2. Power Supply Considerations.................................................................................................... 31 8.3. Power-Up....................................................................................................................................33 8.4. Power-On Reset and Brown-Out Detector................................................................................. 33 9. Product Mapping......................................................................................................35 10. Memories.................................................................................................................36 10.1. Embedded Memories................................................................................................................. 36 10.2. Physical Memory Map................................................................................................................ 36 10.3. NVM Calibration and Auxiliary Space.........................................................................................37 10.4. NVM User Row Mapping............................................................................................................37 10.5. NVM Software Calibration Area Mapping...................................................................................38 10.6. Serial Number.............................................................................................................................39 11. Processor And Architecture.....................................................................................40 11.1. Cortex M0+ Processor................................................................................................................40 11.2. Nested Vector Interrupt Controller..............................................................................................41 SMART ARM-Based Microcontrollers SAM D20E / SAM D20G / SAM D20J DATASHEET COMPLETE Introduction ? ? Atmel | SMART SAM D20 is a series of low-power microcontrollers using ? ? the 32-bit ARM Cortex -M0+ processor, and ranging from 32- to 64-pins with up to 256KB Flash and 32KB of SRAM. The SAM D20 devices operate ? at a maximum frequency of 48MHz and reach 2.46 CoreMark /MHz. They are designed for simple and intuitive migration with identical peripheral modules, hex compatible code, identical linear address map and pin compatible migration paths between all devices in the product series. All devices include intelligent and flexible peripherals, Atmel Event System for inter-peripheral signaling, and support for capacitive touch button, slider and wheel user interfaces. Features ? Processor ? ARM Cortex-M0+ CPU running at up to 48MHz ? Single-cycle hardware multiplier ? Memories ? 16/32/64/128/256KB in-system self-programmable Flash ? 2/4/8/16/32KB SRAM Memory ? System ? Power-on reset (POR) and brown-out detection (BOD) ? Internal and external clock options with 48MHz Digital Frequency Locked Loop (DFLL48M) ? External Interrupt Controller (EIC) ? 16 external interrupts ? One non-maskable interrupt ? Two-pin Serial Wire Debug (SWD) programming, test and debugging interface ? Low Power ? Idle and standby sleep modes ? SleepWalking peripherals ? Peripherals ? 8-channel Event System Atmel-42129P-SAM-D20_Datasheet_Complete-09/2016 SMART ARM-Based Microcontrollers SAM D20E / SAM D20G / SAM D20J DATASHEET COMPLETE Introduction ? ? Atmel | SMART SAM D20 is a series of low-power microcontrollers using ? ? the 32-bit ARM Cortex -M0+ processor, and ranging from 32- to 64-pins with up to 256KB Flash and 32KB of SRAM. The SAM D20 devices operate ? at a maximum frequency of 48MHz and reach 2.46 CoreMark /MHz. They are designed for simple and intuitive migration with identical peripheral modules, hex compatible code, identical linear address map and pin compatible migration paths between all devices in the product series. All devices include intelligent and flexible peripherals, Atmel Event System for inter-peripheral signaling, and support for capacitive touch button, slider and wheel user interfaces. Features ? Processor ? ARM Cortex-M0+ CPU running at up to 48MHz ? Single-cycle hardware multiplier ? Memories ? 16/32/64/128/256KB in-system self-programmable Flash ? 2/4/8/16/32KB SRAM Memory ? System ? Power-on reset (POR) and brown-out detection (BOD) ? Internal and external clock options with 48MHz Digital Frequency Locked Loop (DFLL48M) ? External Interrupt Controller (EIC) ? 16 external interrupts ? One non-maskable interrupt ? Two-pin Serial Wire Debug (SWD) programming, test and debugging interface ? Low Power ? Idle and standby sleep modes ? SleepWalking peripherals ? Peripherals ? 8-channel Event System Atmel-42129P-SAM-D20_Datasheet_Complete-09/2016? Up to five 16-bit Timer/Counters (TC), configurable as either: ? One 16-bit TC with two compare/capture channels ? One 8-bit TC with two compare/capture channels ? One 32-bit TC with two compare/capture channels, by using two TCs ? 32-bit Real Time Counter (RTC) with clock/calendar function ? Watchdog Timer (WDT) ? CRC-32 generator ? Up to six Serial Communication Interfaces (SERCOM), each configurable to operate as either: ? USART with full-duplex and single-wire half-duplex configuration 2 ? Inter-Integrated Circuit (I C) up to 400kHz ? Serial Peripheral Interface (SPI) ? One 12-bit, 350ksps Analog-to-Digital Converter (ADC) with up to 20 channels ? Differential and single-ended input ? 1/2x to 16x programmable gain stage ? Automatic offset and gain error compensation ? Oversampling and decimation in hardware to support 13-, 14-, 15- or 16-bit resolution ? 10-bit, 350ksps Digital-to-Analog Converter (DAC) ? Two Analog Comparators (AC) with window compare function ? Peripheral Touch Controller (PTC) ? 256-Channel capacitive touch and proximity sensing ? I/O ? Up to 52 programmable I/O pins ? Packages ? 64-pin TQFP, QFN ? 64-ball UFBGA ? 48-pin TQFP, QFN ? 45-ball WLCSP ? 32-pin TQFP, QFN ? Operating Voltage ? 1.62V ? 3.63V ? Power Consumption ? Down to 70?A/MHz in active mode ? Down to 8?A running the Peripheral Touch Controller Atmel SAM D20E / SAM D20G / SAM D20J [DATASHEET] 2 Atmel-42129P-SAM-D20_Datasheet_Complete-09/2016 SMART ARM-Based Microcontrollers SAM D20E / SAM D20G / SAM D20J DATASHEET COMPLETE Introduction ? ? Atmel | SMART SAM D20 is a series of low-power microcontrollers using ? ? the 32-bit ARM Cortex -M0+ processor, and ranging from 32- to 64-pins with up to 256KB Flash and 32KB of SRAM. The SAM D20 devices operate ? at a maximum frequency of 48MHz and reach 2.46 CoreMark /MHz. They are designed for simple and intuitive migration with identical peripheral modules, hex compatible code, identical linear address map and pin compatible migration paths between all devices in the product series. All devices include intelligent and flexible peripherals, Atmel Event System for inter-peripheral signaling, and support for capacitive touch button, slider and wheel user interfaces. Features ? Processor ? ARM Cortex-M0+ CPU running at up to 48MHz ? Single-cycle hardware multiplier ? Memories ? 16/32/64/128/256KB in-system self-programmable Flash ? 2/4/8/16/32KB SRAM Memory ? System ? Power-on reset (POR) and brown-out detection (BOD) ? Internal and external clock options with 48MHz Digital Frequency Locked Loop (DFLL48M) ? External Interrupt Controller (EIC) ? 16 external interrupts ? One non-maskable interrupt ? Two-pin Serial Wire Debug (SWD) programming, test and debugging interface ? Low Power ? Idle and standby sleep modes ? SleepWalking peripherals ? Peripherals ? 8-channel Event System Atmel-42129P-SAM-D20_Datasheet_Complete-09/2016 SMART ARM-Based Microcontrollers SAM D20E / SAM D20G / SAM D20J DATASHEET COMPLETE Introduction ? ? Atmel | SMART SAM D20 is a series of low-power microcontrollers using ? ? the 32-bit ARM Cortex -M0+ processor, and ranging from 32- to 64-pins with up to 256KB Flash and 32KB of SRAM. The SAM D20 devices operate ? at a maximum frequency of 48MHz and reach 2.46 CoreMark /MHz. They are designed for simple and intuitive migration with identical peripheral modules, hex compatible code, identical linear address map and pin compatible migration paths between all devices in the product series. All devices include intelligent and flexible peripherals, Atmel Event System for inter-peripheral signaling, and support for capacitive touch button, slider and wheel user interfaces. Features ? Processor ? ARM Cortex-M0+ CPU running at up to 48MHz ? Single-cycle hardware multiplier ? Memories ? 16/32/64/128/256KB in-system self-programmable Flash ? 2/4/8/16/32KB SRAM Memory ? System ? Power-on reset (POR) and brown-out detection (BOD) ? Internal and external clock options with 48MHz Digital Frequency Locked Loop (DFLL48M) ? External Interrupt Controller (EIC) ? 16 external interrupts ? One non-maskable interrupt ? Two-pin Serial Wire Debug (SWD) programming, test and debugging interface ? Low Power ? Idle and standby sleep modes ? SleepWalking peripherals ? Peripherals ? 8-channel Event System Atmel-42129P-SAM-D20_Datasheet_Complete-09/2016? Up to five 16-bit Timer/Counters (TC), configurable as either: ? One 16-bit TC with two compare/capture channels ? One 8-bit TC with two compare/capture channels ? One 32-bit TC with two compare/capture channels, by using two TCs ? 32-bit Real Time Counter (RTC) with clock/calendar function ? Watchdog Timer (WDT) ? CRC-32 generator ? Up to six Serial Communication Interfaces (SERCOM), each configurable to operate as either: ? USART with full-duplex and single-wire half-duplex configuration 2 ? Inter-Integrated Circuit (I C) up to 400kHz ? Serial Peripheral Interface (SPI) ? One 12-bit, 350ksps Analog-to-Digital Converter (ADC) with up to 20 channels ? Differential and single-ended input ? 1/2x to 16x programmable gain stage ? Automatic offset and gain error compensation ? Oversampling and decimation in hardware to support 13-, 14-, 15- or 16-bit resolution ? 10-bit, 350ksps Digital-to-Analog Converter (DAC) ? Two Analog Comparators (AC) with window compare function ? Peripheral Touch Controller (PTC) ? 256-Channel capacitive touch and proximity sensing ? I/O ? Up to 52 programmable I/O pins ? Packages ? 64-pin TQFP, QFN ? 64-ball UFBGA ? 48-pin TQFP, QFN ? 45-ball WLCSP ? 32-pin TQFP, QFN ? Operating Voltage ? 1.62V ? 3.63V ? Power Consumption ? Down to 70?A/MHz in active mode ? Down to 8?A running the Peripheral Touch Controller Atmel SAM D20E / SAM D20G / SAM D20J [DATASHEET] 2 Atmel-42129P-SAM-D20_Datasheet_Complete-09/2016Table of Contents Introduction......................................................................................................................1 Features.......................................................................................................................... 1 1. Description...............................................................................................................10 2. Configuration Summary........................................................................................... 11 3. Ordering Information................................................................................................12 3.1. SAM D20E..................................................................................................................................12 3.2. SAM D20G................................................................................................................................. 14 3.3. SAM D20J.................................................................................................................................. 15 3.4. Device Identification................................................................................................................... 17 4. Block Diagram......................................................................................................... 19 5. Pinout.......................................................................................................................20 5.1. SAM D20J.................................................................................................................................. 20 5.2. SAM D20G................................................................................................................................. 22 5.3. SAM D20E..................................................................................................................................24 6. Signal Descriptions List........................................................................................... 25 7. I/O Multiplexing and Considerations........................................................................27 7.1. Multiplexed Signals.....................................................................................................................27 7.2. Other Functions..........................................................................................................................29 8. Power Supply and Start-Up Considerations............................................................ 31 8.1. Power Domain Overview............................................................................................................31 8.2. Power Supply Considerations.................................................................................................... 31 8.3. Power-Up....................................................................................................................................33 8.4. Power-On Reset and Brown-Out Detector................................................................................. 33 9. Product Mapping......................................................................................................35 10. Memories.................................................................................................................36 10.1. Embedded Memories................................................................................................................. 36 10.2. Physical Memory Map................................................................................................................ 36 10.3. NVM Calibration and Auxiliary Space.........................................................................................37 10.4. NVM User Row Mapping............................................................................................................37 10.5. NVM Software Calibration Area Mapping...................................................................................38 10.6. Serial Number.............................................................................................................................39 11. Processor And Architecture.....................................................................................40 11.1. Cortex M0+ Processor................................................................................................................40 11.2. Nested Vector Interrupt Controller..............................................................................................41

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