Digital Signal Controllers 56F8323 Target Applications 56800E Core Features Benefits > Automotive control > Smart sensors > Up to 60 MIPS at 60 MHz > Hybrid architecture facilitates > Industrial > Fire and security execution frequency implementation of both control control/networking systems and signal processing functions in > Motion control > Power management > DSP and microcontroller (MCU) a single device functionality in a unified, > Home appliances > Medical monitoring C-efficient architecture > High-performance, secured Flash memory > General-purpose helps eliminate the need for external inverters > JTAG/enhanced on-chip emulation storage devices TM (EOnCE ) for unobtrusive, real-time debugging > Extended temperature range allows for operation of nonvolatile memory in > Four 36-bit accumulators Overview harsh environments The 56F8323 extends the capabilities introduced by the > 16- and 32-bit bidirectional > Flash memory emulation of EEPROM barrel shifter 56F8322 by adding additional analog-to-digital converter helps eliminate the need for external (ADC) inputs and timer input/output pins, among other nonvolatile memory > Parallel instruction set with unique enhancements. This device also features 60 MIPS addressing modes > 32-bit performance with 16-bit (at 60 MHz) performance along with 48 KB of on-chip code density > Hardware DO and REP loops available Flash memory and a comprehensive assortment of > On-chip voltage regulator and power > Three internal address buses sophisticated peripherals, all in a 64-pin LQFP package. management help reduce overall The 56F8323 is perfectly suited for applications requiring > Four internal data buses system cost the computational power of a signal processor and the > Architectural support for 8-, 16- and > Internal relaxation oscillator helps eliminate knack for bit banging of an embedded controller. 32-bit single-cycle data fetches the need for external crystal The 56F8323 can operate at extended temperatures > MCU-style software stack support (up to +125C) without losing a step. In other words, > This device boots directly from Flash, you now have at your disposal the performance and providing additional application flexibility > Controller-style addressing modes functionality demanded by your application, which and instructions > High-performance pulse-width modulation will be used in a harsh environment. (PWM) with programmable fault capability > Single-cycle 16 x 16-bit parallel simplifies design and promotes multiplier-accumulator (MAC) compliance with safety regulations > Proven to deliver more control functionality COP/Watchdog Program Memory Power Management > PWM and ADC modules are with a smaller memory footprint than Temperature Sensor tightly coupled to help reduce competing architectures 4 KB 32 KB RAM Flash processing overhead (2) SPI Relaxation Oscillator 8 KB Boot Flash PLL (2) SCI > Low-voltage interrupts (LVIs) help protect the system from brownout JTAG/EOnCE Up to 27 GPIO 56800E Core or power failure 60 MIPS (8) 16-bit Timer 60 MHz 8-ch., 64 LQFP > Simple in-application Flash memory 12-bit ADC Quadrature Decoder programming via EOnCE Data Memory or serial communication 6-ch. PWM FlexCAN 8 KB 8 KB RAM Flash56F8323 Peripheral Circuit Features Product Documentation 56F8323 Memory Features > One PWM module with six outputs and > Architecture permits as many as three 56F8300 Detailed peripheral three programmable fault inputs simultaneous accesses to program and Peripheral User descriptions of the data memory Manual 56F8300 family of devices > Two serial peripheral interfaces (SPIs) Order Number: > On-chip memory includes high-speed > Two serial communications interfaces (SCIs) MC56F8300UM volatile and nonvolatile components: 2 >I C communications master 56F8323/56F8123 Electrical and timing 48 KB On-chip Flash mode (emulated) Technical specifications, device-specific 32 KB of Program Flash Data Sheet peripheral information, and > Eight 16-bit timers with input and output package and pin descriptions compare capability 8 KB of Data Flash Order Number: MC56F8323 > One four-input quadrature decoder 8 KB of Boot Flash 56F8323 Summary description and > FlexCAN module, 2.0 A/B compatible 4 KB of Program RAM Product Brief block diagram of the 56F8323 core, memory, peripherals > Temperature sense diode to monitor 8 KB of Data RAM and interfaces the on-chip temperature Order Number: > Memories operate at 60 MHz MC56F8323PB > On-chip 3.3V to 2.6V voltage regulator (zero wait states) over temperature range (-40C to +125C) with no DSP56800E Detailed description of the > Software-programmable Phase-Lock software tricks or hardware Reference Manual DSP56800E architecture, Loop (PLL) accelerators required 16-bit core processor and > On-chip relaxation oscillator the instruction set > Flash security feature helps prevent Order Number: unauthorized accesses to its content > 12-bit ADCs with eight inputs, DSP56800ERM self-calibration and current injection capability > Up to 27 general-purpose input/output (GPIO) pins > External reset input pin for hardware reset Ordering Information > Computer operating properly (COP) Part MC56F8323 Package Type Low-Profile Quad Flat Pack (LQFP) > Integrated power-on reset and LVI module Pin Count 64 Temperature Range -40C to +105C Order Number MC56F8323VFB60 Part MC56F8323 Package Type Low-Profile Quad Flat Pack (LQFP) Pin Count 64 Temperature Range -40C to +125C Order Number MC56F8323MFB60 Award-Winning Development Environment > Processor Expert (PE) technology provides a rapid application design (RAD) tool that combines easy-to-use, component-based software application creation with an expert knowledge system. > The CodeWarrior Integrated Development Environment (IDE) is a sophisticated tool for code navigation, compiling and debugging. A comprehensive set of evaluation modules (EVMs) and development system cards will support concurrent engineering. Together, PE technology, the CodeWarrior tool suite and EVMs create a comprehensive, scalable tools solution for easy, fast and efficient development. Learn More: For more information about Freescale products, please visit www.freescale.com. Freescale and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. This product incorporates SuperFlash technology licensed from SST. Freescale Semiconductor, Inc. 2005 Document Number: 56F8323FS REV 1