Product Information

AT89C2051-12PU

AT89C2051-12PU electronic component of Microchip

Datasheet
Microcontroller 8051; Flash:2kx8bit; SRAM:128B; Interface: UART
Manufacturer: Microchip
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

18: USD 2.4625 ea
Line Total: USD 44.32

698 - Global Stock
Ships to you between
Fri. 10 May to Thu. 16 May
MOQ: 18  Multiples: 18
Pack Size: 18

 More Buying Options & Price Grid(s)

Availability Price Quantity
698 - WHS 1


Ships to you between Fri. 10 May to Thu. 16 May

MOQ : 18
Multiples : 18

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AT89C2051-12PU
Microchip

18 : USD 2.4625
108 : USD 2.1375
252 : USD 2.1125
504 : USD 2.1
1008 : USD 2.0875
2502 : USD 2.075
5004 : USD 2.0625
7506 : USD 2.0625

8 - WHS 2


Ships to you between
Fri. 17 May to Wed. 22 May

MOQ : 1
Multiples : 1

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AT89C2051-12PU
Microchip

1 : USD 2.6252
10 : USD 2.5644
30 : USD 2.5233
100 : USD 2.4835

26 - WHS 3


Ships to you between Fri. 10 May to Thu. 16 May

MOQ : 1
Multiples : 1

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AT89C2051-12PU
Microchip

1 : USD 2.717
5 : USD 2.587
7 : USD 2.509
18 : USD 2.366
50 : USD 2.288

698 - WHS 4


Ships to you between Fri. 10 May to Thu. 16 May

MOQ : 36
Multiples : 18

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AT89C2051-12PU
Microchip

36 : USD 2.6348
108 : USD 2.5821

333 - WHS 5


Ships to you between Fri. 10 May to Thu. 16 May

MOQ : 16
Multiples : 1

Stock Image

AT89C2051-12PU
Microchip

16 : USD 2.4265
50 : USD 2.251

Read More Specifications

     
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Data Bus Width
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Additional Infomation About Product

Features Compatible with MCS -51Products 2K Bytes of Reprogrammable Flash Memory Endurance: 10,000 Write/Erase Cycles 2.7V to 6V Operating Range Fully Static Operation: 0 Hz to 24 MHz Two-level Program Memory Lock 128 x 8-bit Internal RAM 15 Programmable I/O Lines 8-bit Two 16-bit Timer/Counters Six Interrupt Sources Microcontroller Programmable Serial UART Channel Direct LED Drive Outputs with 2K Bytes On-chip Analog Comparator Low-power Idle and Power-down Modes Flash Green (Pb/Halide-free) Packaging Option 1. Description AT89C2051 The AT89C2051 is a low-voltage, high-performance CMOS 8-bit microcomputer with 2K bytes of Flash programmable and erasable read-only memory (PEROM). The device is manufactured using Atmels high-density nonvolatile memory technology and is compatible with the industry-standard MCS-51 instruction set. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C2051 is a power- ful microcomputer which provides a highly-flexible and cost-effective solution to many embedded control applications. The AT89C2051 provides the following standard features: 2K bytes of Flash, 128 bytes of RAM, 15 I/O lines, two 16-bit timer/counters, a five vector two-level interrupt architecture, a full duplex serial port, a precision analog comparator, on-chip oscillator and clock circuitry. In addition, the AT89C2051 is designed with static logic for opera- tion down to zero frequency and supports two software selectable power saving modes. The Idle Mode stops the CPU while allowing the RAM, timer/counters, serial port and interrupt system to continue functioning. The power-down mode saves the RAM contents but freezes the oscillator disabling all other chip functions until the next hardware reset. 0368HMICRO6/082. Pin Configuration 2.1 20-lead PDIP/SOIC RST/VPP 1 20 VCC (RXD) P3.0 2 19 P1.7 (TXD) P3.1 3 18 P1.6 XTAL2 4 17 P1.5 XTAL1 5 16 P1.4 (INT0) P3.2 6 15 P1.3 (INT1) P3.3 7 14 P1.2 (TO) P3.4 8 13 P1.1 (AIN1) (T1) P3.5 9 12 P1.0 (AIN0) GND 10 11 P3.7 3. Block Diagram 2 AT89C2051 0368HMICRO6/08

HS Compliance

Tariff Desc

8542.31.00 52 No ..CMOS and MOS Microprocessors (MPU), Microcontrollers (MCU) and Digital Signal Processors (DSP)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits Digital.

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