MC56F8013

MC56F8013 Descrição geral

56F8013/56F8011 DescriptionThe 56F8013/56F8011 is a member of the 56800E core-based family of Digital Signal Controllers (DSCs). It combines, on a single chip, the processing power ofa DSP and the functionality of a microcontroller with a flexible set of peripherals to create an extremely cost-effective solution. Because of its low cost, configuration flexibility, and compact program code, the 56F8013/56F8011 is well-suited for many applications.56F8013/56F8011 FeaturesDigital Signal Controller Core• Efficient 16-bit 56800E family Digital Signal Controller (DSC) engine with dual Harvard architecture• As many as 32 Million Instructions Per Second (MIPS) at 32MHz core frequency• Single-cycle 16 ×16-bit parallel Multiplier-Accumulator (MAC)• Four 36-bit accumulators, including extension bits• 32-bit arithmetic and logic multi-bit shifter• Parallel instruction set withunique DSP addressing modes• Hardware DO and REP loops• Three internal address buses• Four internal data buses• Instruction set supports both DSP and controller functions• Controller-style addressing modes and instructions for compact code• Efficient C compiler and local variable support• Software subroutine and interrupt stack with depth limited only by memory• JTAG/Enhanced On-Chip Emulation (OnCE) for unobtrusive, processor speed-independent, real-time debuggingMemory• Dual Harvard architecture permits as many as three simultaneous accesses to program and data memory• Flash security and protection that prevent unauthorized users from gaining access to the internal Flash• On-chip memory:— 16KB of Program Flash (56F8013 device)12KB of Program Flash (56F8011 device)— 4KB of Unified Data/Program RAM (56F8013 device)2KB of Unified Data/ProgramRAM (56F8011 device)• EEPROM emulation capability using FlashPeripheral Circuits for 56F8013/56F8011• One multi-function six-output Pulse Width Modulator (PWM) module— Up to 96MHz PWM operating clock— 15 bits of resolution— Center-aligned and Edge-aligned PWM signal mode— Four programmable fault inputs with programmable digital filter— Double-buffered PWM registers— Each complementary PWM signal pair can outputdifferent switching frequency by selecting PWM generation sources from:– PWM generator– External GPIO– Internal timers– ADC conversion resultof over/under limits:– When the conversion result is greater than high limit, deactivate PWM signal– When the conversion result is less than low limit, activate the PWM signal• Two independent 12-bit Analog-to-Digital Converters (ADCs)— 2 x 3 channel inputs— Supports both simultaneous and sequential conversions— ADC conversions can be synchronized by both PWM and timer modules— Sampling rate up to 2.67MSPS— 8-word result buffer registers— ADC Smart Power Management (Auto-standby, auto-powerdown)• One 16-bit multi-purpose Quad Timer module (TMR)— Up to 96MHz operating clock— Four independent 16-bit counter/timers with cascading capability— Each timer has capture and compare capability— Up to 12 operating modes• One Serial Communication Interface (SCI) with LIN Slave functionality— Full-duplex or single-wire operation— Two receiver wake-up methods:– Idle line– Address mark• One Serial Peripheral Interface (SPI)— Full-duplex operation— Master and slave modes— Programmable Length Transactions (2 to 16 bits)• One Inter-Integrated Circuit (I2C) port— Operates up to 400kbps— Supports both master and slave operation• Computer Operating Properly (COP)/Watchdog timer capable of selecting different clock sources