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DSP56F803

Motorola Inc
Part Number DSP56F803
Manufacturer Motorola Inc
Description 16-bit Hybrid Controller
Published Apr 3, 2005
Detailed Description Freescale Semiconductor, Inc. DSP56F803/D Rev. 13.0, 02/2004 56F803 Technical Data 56F803 16-bit Hybrid Controller • •...
Datasheet PDF File DSP56F803 PDF File

DSP56F803
DSP56F803

Overview
Freescale Semiconductor, Inc.
DSP56F803/D Rev.
13.
0, 02/2004 56F803 Technical Data 56F803 16-bit Hybrid Controller • • Up to 40 MIPS at 80MHz core frequency DSP and MCU functionality in a unified, C-efficient architecture Hardware DO and REP loops MCU-friendly instruction set supports both DSP and controller functions: MAC, bit manipulation unit, 14 addressing modes 31.
5K × 16-bit words Program Flash 512 × 16-bit words Program RAM 4K × 16-bit words Data Flash 2K × 16-bit words Data RAM 2K × 16-bit words Boot Flash 6 3 3 PWM Outputs Current Sense Inputs Fault Inputs • • • • • • • • • • • Up to 64K × 16-bit words each of external Program and Data memory 6-channel PWM module Two 4-channel 12-bit ADCs Quadrature Decoder CAN 2.
0 B module Serial Communication Interface (SCI) Serial Peripheral Interface (SPI) Up to two General Purpose Quad Timers JTAG/OnCETM port for debugging 16 shared GPIO lines 100–pin LQFP package Freescale Semiconductor, Inc.
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• • • • • • • PWMA RESET IRQA EXTBOOT IRQB 6 JTAG/ OnCE Port VCAPC VDD 2 6 VSS 6* Digital Reg Analog Reg VDDA VSSA 4 4 A/D1 A/D2 VREF ADC Interrupt Controller Low Voltage Supervisor 4 Quadrature Decoder 0 / Quad Timer A Program Controller and Hardware Looping Unit Address Generation Unit Data ALU 16 x 16 + 36 → 36-Bit MAC Three 16-bit Input Registers Two 36-bit Accumulators Bit Manipulation Unit Program Memory 32252 x 16 Flash 512 x 16 SRAM Quad Timer B Quad Timer C Quad Timer D 2 CAN 2.
0A/B 2 2 SCI or GPIO COP/ Watchdog Data Memory 4096 x 16 Flash 2048 x 16 SRAM Boot Flash 2048 x 16 Flash • PAB • • PDB • • • • IPBB CONTROLS 16 PLL CLKO XDB2 CGDB XAB1 XAB2 16-Bit 56800 Core XTAL Clock Gen EXTAL • INTERRUPT CONTROLS 16 COP RESET MODULE CONTROLS ADDRESS BUS [8:0] DATA BUS [15:0] 4 SPI or GPIO ApplicationSpecific Memory & Peripherals IPBus Bridge (IPBB) External Bus Interface Unit External Address Bus Switch External Data Bus Switch Bus Control A[00:05] 6 10 16 PS Select DS Select WR Enable R...


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