參數(shù)資料
型號(hào): PIC24HJ32GP302T-I/MM
廠(chǎng)商: Microchip Technology
文件頁(yè)數(shù): 35/84頁(yè)
文件大小: 0K
描述: IC DSPIC MCU/DSP 32K 28-QFN
標(biāo)準(zhǔn)包裝: 1,600
系列: PIC® 24H
核心處理器: PIC
芯體尺寸: 16-位
速度: 40 MIP
連通性: I²C,PMP,SPI,UART/USART
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,DMA,POR,PWM,WDT
輸入/輸出數(shù): 21
程序存儲(chǔ)器容量: 32KB(11K x 24)
程序存儲(chǔ)器類(lèi)型: 閃存
RAM 容量: 4K x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 10x10b/12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 28-VQFN 裸露焊盤(pán)
包裝: 帶卷 (TR)
dsPIC33F/PIC24H PROGRAMMING SPECIFICATION
DS70152H-page 40
2010 Microchip Technology Inc.
FIGURE 5-8:
PROGRAM CODE MEMORY FLOW
Step 8: Wait for Row Program operation to complete and make sure WR bit is clear.
0000
0001
0000
803B00
883C20
000000
<VISI>
040200
000000
Externally time ‘P13’ msec (see Section 8.0 “AC/DC Characteristics and
Timing Requirements”) to allow sufficient time for the Row Program operation to
complete.
MOV
NVMCON, W0
MOV
W0, VISI
NOP
Clock out contents of VISI register.
GOTO
0x200
NOP
Repeat until the WR bit is clear.
Step 9: Repeat steps 3-8 until all code memory is programmed.
TABLE 5-5:
SERIAL INSTRUCTION EXECUTION FOR WRITING CODE MEMORY (CONTINUED)
Command
(Binary)
Data
(Hex)
Description
Start Write Sequence
All
locations
done?
No
End
Start
Yes
Load 2 Bytes
to Write
Buffer at <Addr>
All
bytes
written?
No
Yes
and Poll for WR bit
to be cleared
N = 1
LoopCount = 0
Configure
Device for
Writes
N = 1
LoopCount =
LoopCount + 1
N = N + 1
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