參數(shù)資料
型號: M38039MF-XXXFP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8.4 MHz, MICROCONTROLLER, PQFP64
封裝: 14 X 14 MM, 0.80 MM PITCH, PLASTIC, QFP-64
文件頁數(shù): 19/138頁
文件大小: 1887K
代理商: M38039MF-XXXFP
Rev.4.01
Nov 14, 2003
page 113 of 136
3803/3804 Group
Fig. 104 Flowchart of program/erase operation at CPU reprogramming mode
ERASE PROGRAM
BUSY FLAG = 0
START
ADRS = first location
X = 0
WRITE PROGRAM
COMMAND
WRITE PROGRAM
DATA
WAIT 1
s
X = X
+ 1
WRITE PROGRAM-VERIFY
COMMAND
4016
DIN
C016
0016
DURATION = 6
s
X = 25 ?
LAST ADRS ?
NO
INC ADRS
WRITE READ COMMAND
DEVICE
PASSED
DEVICE
FAILED
VERIFY BYTE ?
FAIL
Program
Erase
YES
NO
PASS
START
ADRS = first location
X = 0
WRITE ERASE
COMMAND
PROGRAM
ALL BYTES = 0016
ALL
BYTES = 0016 ?
WRITE ERASE
COMMAND
X = X
+ 1
WRITE ERASE-VERIFY
COMMAND
2016
A016
0016
DURATION = 6
s
X = 1000 ?
LAST ADRS ?
NO
INC ADRS
WRITE READ COMMAND
DEVICE
PASSED
DEVICE
FAILED
VERIFY BYTE ?
FAIL
YES
NO
PASS
YES
NO
ERASE PROGRAM
BUSY FLAG = 0
WAIT 1
s
NO
YES
NO
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