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DSP56F805

Motorola Inc
Part Number DSP56F805
Manufacturer Motorola Inc
Description 16-bit Hybrid Controller
Published Apr 3, 2005
Detailed Description Freescale Semiconductor, Inc. DSP56F805/D Rev. 12.0, 02/2004 56F805 Technical Data 56F805 16-bit Hybrid Controller • •...
Datasheet PDF File DSP56F805 PDF File

DSP56F805
DSP56F805


Overview
Freescale Semiconductor, Inc.
DSP56F805/D Rev.
12.
0, 02/2004 56F805 Technical Data 56F805 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 4 6 PWM Outputs Current Sense Inputs Fault Inputs PWM Outputs Current Sense Inputs Fault Inputs A/D1 A/D2 VREF ADC Interrupt Controller • • • • • • • • • • • Up to 64K × 16-bit words each of external Program and Data memory Two 6-channel PWM Modules Two 4-channel, 12-bit ADCs Two Quadrature Decoders CAN 2.
0 B Module Two Serial Communication Interfaces (SCIs) Serial Peripheral Interface (SPI) Up to four General Purpose Quad Timers JTAG/OnCETM port for debugging 14 Dedicated and 18 Shared GPIO lines 144-pin LQFP Package Freescale Semiconductor, Inc.
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• • • • • • • PWMA RSTO RESET IRQA EXTBOOT IRQB 6 JTAG/ OnCE Port VPP VCAPC VDD 2 8 VSS 8* Digital Reg Analog Reg VDDA VSSA PWMB Low Voltage Supervisor 3 4 4 4 4 Quadrature Decoder 0/ Quad Timer A Quadrature Decoder 1/ Quad B Timer Quad Timer C 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 4 2 4 2 2 Program Memory 32252 x 16 Flash 512 x 16 SRAM Boot Flash 2048 x 16 Flash Data Memory 4096 x 16 Flash 2048 x 16 SRAM • PAB • • PDB • • • • IPBB CONTROLS 16 Quad Timer D / Alt Func CAN 2.
0A/B SCI0 or GPIO SCI1 or GPIO SPI or GPIO Dedicated GPIO XDB2 CGDB XAB1 XAB2 16-Bit 56800 Core PLL CLKO XTAL EXTAL Clock Gen • INTERRUPT CONTROLS 16 COP/ Watchdog COP RESET MODULE CONTROLS ADDRESS BUS [8:0] DATA BUS [15:0] 2 4 14 ApplicationSpecific Memory & Perip...


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