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參數(shù)資料
| 型號： | 56F802 |
| 廠商： | 飛思卡爾半導(dǎo)體(中國)有限公司 |
| 英文描述： | 16-bit Digital Signal Controllers |
| 中文描述： | 16位數(shù)字信號控制器 |
| 文件頁數(shù)： | 4/40頁 |
| 文件大?。?/td> | 2472K |
| 代理商： | 56F802 |
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56F802 Technical Data, Rev. 7
4
Freescale Semiconductor
Part 1 Overview
1.1 56F802 Features
1.1.1
Processing Core
Efficient 16-bit 56800 family controller engine with dual Harvard architecture
As many as 40 Million Instructions Per Second (MIPS) at 80 MHz core frequency
Single-cycle 16
×
16-bit parallel Multiplier-Accumulator (MAC)
Two 36-bit accumulators including extension bits
16-bit bidirectional barrel shifter
Parallel instruction set with unique processor addressing modes
Hardware DO and REP loops
Three internal address buses and one external address bus
Four internal data buses and one external data bus
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/OnCE debug programming interface
1.1.2
Memory
Harvard architecture permits as many as three simultaneous accesses to program and data memory
On-chip memory including a low-cost, high-volume Flash solution
— 8K
×
16 bit words of Program Flash
— 1K
×
16-bit words of Program RAM
— 2K
×
16-bit words of Data Flash
— 1K
×
16-bit words of Data RAM
— 2K
×
16-bit words of Boot Flash
Programmable Boot Flash supports customized boot code and field upgrades of stored code through a
variety of interfaces (JTAG)
1.1.3
Peripheral Circuits for 56F802
Pulse Width Modulator (PWM) with six PWM outputs with deadtime insertion and fault protection;
supports both center- and edge-aligned modes
Two 12-bit, Analog-to-Digital Converters (ADCs), 1 x 2 channel and 1 x 3 channel, which support two
simultaneous conversions; ADC and PWM modules can be synchronized
Two General Purpose Quad Timers with two external pins (or two GPIO)
Serial Communication Interface (SCI) with two pins (or two GPIO)
Four multiplexed General Purpose I/O (GPIO) pins
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 56F802_07 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers |
| 56F8023 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers |
| 56F8023_07 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers |
| 56F8025 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers |
| 56F8025_07 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers |
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