参数资料
型号: PIC24HJ256GP206A-E/MR
厂商: Microchip Technology
文件页数: 47/84页
文件大小: 0K
描述: MCU 16BIT 256K FLASH 64QFN
标准包装: 40
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: 256KB(85.5K x 24)
程序存储器类型: 闪存
RAM 容量: 16K 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-VFQFN 裸露焊盘
包装: 管件
2010 Microchip Technology Inc.
DS70152H-page 51
dsPIC33F/PIC24H PROGRAMMING SPECIFICATION
Step 7: Load W0:W5 with the next 4 words of packed programming executive code and initialize W6 for
programming. Programming starts from the base of executive memory (0x800000) using W6 as a read
pointer and W7 as a write pointer.
0000
2<LSW0>0
2<MSB1:MSB0>1
2<LSW1>2
2<LSW2>3
2<MSB3:MSB2>4
2<LSW3>5
MOV
#<LSW0>, W0
MOV
#<MSB1:MSB0>, W1
MOV
#<LSW1>, W2
MOV
#<LSW2>, W3
MOV
#<MSB3:MSB2>, W4
MOV
#<LSW3>, W5
Step 8: Set the read pointer (W6) and load the (next four write) latches.
0000
EB0300
000000
BB0BB6
000000
BBDBB6
000000
BBEBB6
000000
BB1BB6
000000
BB0BB6
000000
BBDBB6
000000
BBEBB6
000000
BB1BB6
000000
CLR
W6
NOP
TBLWTL [W6++], [W7]
NOP
TBLWTH.B[W6++], [W7++]
NOP
TBLWTH.B[W6++], [++W7]
NOP
TBLWTL [W6++], [W7++]
NOP
TBLWTL [W6++], [W7]
NOP
TBLWTH.B[W6++], [W7++]
NOP
TBLWTH.B[W6++], [++W7]
NOP
TBLWTL [W6++], [W7++]
NOP
Step 9: Repeat Steps 7-8 sixteen times to load the write latches for the 64 instructions.
Step 10: Initiate the programming cycle.
0000
A8E761
000000
BSET
NVMCON, #15
NOP
TABLE 6-1:
PROGRAMMING THE PROGRAMMING EXECUTIVE (CONTINUED)
Command
(Binary)
Data
(Hex)
Description
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