56F8036 Features
Part 1 Overview
1.1 56F8036 Features
1.1.1
Digital Signal Controller Core
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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 with unique 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
debugging
1.1.2
Memory
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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
— 64KB of Program Flash
— 8KB of Unified Data/Program RAM
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EEPROM emulation capability using Flash
1.1.3
Peripheral Circuits for 56F8036
One multi-function six-output Pulse Width Modulator (PWM) module
— Up to 96MHz PWM operating clock
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— 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 allows selection of a PWM supply source from:
– PWM generator
56F8036 Data Sheet, Rev. 6
Freescale Semiconductor
5
FREESCALE [ Freescale ]
