參數(shù)資料
型號(hào): DSP56F802TA80E
廠(chǎng)商: Freescale Semiconductor
文件頁(yè)數(shù): 23/40頁(yè)
文件大?。?/td> 0K
描述: IC DSP 60MHZ 16KB FLASH 32-LQFP
標(biāo)準(zhǔn)包裝: 250
系列: 56F8xx
核心處理器: 56800
芯體尺寸: 16-位
速度: 80MHz
連通性: SCI
外圍設(shè)備: POR,PWM,WDT
輸入/輸出數(shù): 8
程序存儲(chǔ)器容量: 20KB(10K x 16)
程序存儲(chǔ)器類(lèi)型: 閃存
RAM 容量: 2K x 16
電壓 - 電源 (Vcc/Vdd): 3 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 5x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 32-LQFP
包裝: 托盤(pán)
56F802 Technical Data, Rev. 9
Freescale Semiconductor
3
56F802 Block Diagram
JTAG/
OnCE
Port
Digital Reg
Analog Reg
Low Voltage
Supervisor
Program Controller
and
Hardware Looping Unit
Data ALU
16 x 16 + 36
→ 36-Bit MAC
Three 16-bit Input Registers
Two 36-bit Accumulators
Address
Generation
Unit
Bit
Manipulation
Unit
16-Bit
56800
Core
PAB
PDB
XDB2
CGDB
XAB1
XAB2
INTERRUPT
CONTROLS
IPBB
CONTROLS
IPBus Bridge
(IPBB)
MODULE CONTROLS
ADDRESS BUS [8:0]
DATA BUS [15:0]
COP RESET
RESET
Applica-
tion-Specific
Memory &
Peripherals
Interrupt
Controller
Program Memory
8188 x 16 Flash
1024 x 16 SRAM
Boot Flash
2048x 16 Flash
Data Memory
2048 x 16 Flash
1024 x 16 SRAM
COP/
Watchdog
SCI0
or
GPIO
Quad Timer D
or GPIO
Quad Timer C
A/D1
A/D2
ADC
2
3
2
6
PWM Outputs
PWMA
16
VCAPC VDD
VSS*VDDA
VSSA
5
22
3
VREF
PLL
Relaxation
Oscillator
.
*includes TCS pin which is reserved for factory use and is tied to VSS
Fault A0
Up to 30 MIPS operation at 60MHz core frequency
Up to 40 MIPS operation at 80MHz core frequency
DSP and MCU functionality in a unified,
C-efficient architecture
MCU-friendly instruction set supports both DSP and
controller functions: MAC, bit manipulation unit, 14
addressing modes
Hardware DO and REP loops
6-channel PWM Module with fault input
Two 12-bit ADCs (1 x 2 channel, 1 x 3 channel)
Serial Communications Interface (SCI)
Two General Purpose Quad Timers with 2 external
outputs
8K
× 16-bit words (16KB) Program Flash
1K
× 16-bit words (2KB) Program RAM
2K
× 16-bit words (4KB) Data Flash
1K
× 16-bit words (2KB) Data RAM
2K
× 16-bit words (4KB) Boot Flash
JTAG/OnCETM port for debugging
On-chip relaxation oscillator
4 shared GPIO
32-pin LQFP Package
56F802 General Description
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