参数资料
型号: PIC24HJ64GP206A-E/PT
厂商: Microchip Technology
文件页数: 60/84页
文件大小: 0K
描述: IC PIC MCU FLASH 64KB 64-TQFP
标准包装: 160
系列: PIC® 24H
核心处理器: PIC
芯体尺寸: 16-位
速度: 40 MIP
连通性: I²C,IrDA,LIN,SPI,UART/USART
外围设备: 欠压检测/复位,DMA,POR,PWM,WDT
输入/输出数: 53
程序存储器容量: 64KB(22K x 24)
程序存储器类型: 闪存
RAM 容量: 8K x 8
电压 - 电源 (Vcc/Vdd): 3 V ~ 3.6 V
数据转换器: A/D 18x10b/12b
振荡器型: 内部
工作温度: -40°C ~ 125°C
封装/外壳: 64-TQFP
包装: 托盘
2010 Microchip Technology Inc.
DS70152H-page 63
dsPIC33F/PIC24H PROGRAMMING SPECIFICATION
APPENDIX C: DIAGNOSTIC AND
CALIBRATION
REGISTERS
For dsPIC33FJ06GS101/102/202, dsPIC33FJ16GS402/
404/502/504, dsPIC33FJ32GS406/606/608/610 and
dsPIC33FJ64GS406/606/608/610 devices, the last six
instruction words of program memory store diagnostic
and calibration information. Any development tool that
modifies this memory must take care to preserve the data
contained in these registers.
Table C-1 provides an example of how the diagnostic
and calibration registers are read. This table can be
added to the programming executive between steps 1
and 2.
Table C-2 shows an example of how the diagnostic and
calibration registers are restored once the program
memory has been erased. This table can be added to
the programming executive between steps 4 and 5.
TABLE C-1:
READ DIAGNOSTIC AND CALIBRATION REGISTERS
Command (Binary)
Data (Hex)
Description
Step 1: Initialize pointer to RAM.
0000
208006
MOV
#0x800,
W6
0000
000000
NOP
Step 2: Fill section of RAM.
0000
EB9B00
SETM
[W6++]
0000
000000
NOP
Step 3: Repeat step two: 0x67 times.
Step 4: Initialize pointers to read diagnostic and Calibration Words for storage.
0000
200800
MOV
#0x80,
W0
0000
880190
MOV
W0,
TBLPAG
0000
207F47
MOV
#0x7F4,
W7
0000
208AE6
MOV
#0x8AE,
W6
0000
000000
NOP
Step 5: Read in diagnostic and Calibration Words.
0000
BA1B17
TBLRDL[W7],
[W6++]
0000
000000
NOP
0000
000000
NOP
0000
BADB37
TBLRDH.B[W7++],
[W6++]
0000
000000
NOP
0000
000000
NOP
0000
BADB57
TBLRDH.B[++W7],
[W6++]
0000
000000
NOP
0000
000000
NOP
0000
BA1B37
TBLRDL[W7++],
[W6++]
0000
000000
NOP
0000
000000
NOP
Step 6: Repeat step 5 three times to read all 6 instruction words.
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