參數(shù)資料
型號(hào): M38867E8A-XXXHP
元件分類(lèi): 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 5 MHz, MICROCONTROLLER, PQFP80
封裝: 12 X 12 MM, 0.50 MM PITCH, PLASTIC, LQFP-80
文件頁(yè)數(shù): 100/113頁(yè)
文件大小: 1871K
代理商: M38867E8A-XXXHP
84
3886 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Fig. 82 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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