參數(shù)資料
型號: MC68HRC908JK3MDW
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: MC68HC908JK1
中文描述: 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDSO20
封裝: SOIC-20
文件頁數(shù): 45/83頁
文件大?。?/td> 1923K
代理商: MC68HRC908JK3MDW
FLASH Memory (FLASH)
FLASH Protection
MC68H(R)C908JL3
Rev. 1.0
Technical Data
MOTOROLA
FLASH Memory (FLASH)
45
Figure 4-2. FLASH Programming Flowchart
Set HVEN bit
Write any data to any FLASH address
within the row address range desired
Wait for a time, t
nvs
Set PGM bit
Wait for a time, t
pgs
Write data to the FLASH address
to be programmed
Wait for a time, t
PROG
Clear PGM bit
Wait for a time, t
nvh
Clear HVEN bit
Wait for a time, t
rcv
Completed
programming
this row
Y
N
End of Programming
The time between each FLASH address change (step 6 to step 6), or
the time between the last FLASH address programmed
to clearing PGM bit (step 6 to step 9)
must not exceed the maximum programming
time, t
PROG
max.
NOTE:
1
2
3
4
5
6
7
9
10
11
12
Algorithm for programming
a row (32 bytes) of FLASH memory
This row program algorithm assumes the row/s
to be programmed are initially erased.
相關PDF資料
PDF描述
MC68HRC908JK3MP MC68HC908JK1
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MC68HRC908JL3CDW MC68HC908JK1
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MC68RHC908JK1 MC68HC908JK1
相關代理商/技術參數(shù)
參數(shù)描述
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