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ST72344 데이터시트(PDF) 20 Page - STMicroelectronics

부품명 ST72344
상세설명  8-BIT MCU WITH UP TO 16K FLASH MEMORY, 10-BIT ADC, TWO 16-BIT TIMERS, TWO I2C, SPI, SCI
PDF  191 Pages
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제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST72344 데이터시트(HTML) 20 Page - STMicroelectronics

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DATA EEPROM (Cont’d)
Figure 9. Data E2PROM Write Operation
Note: If a programming cycle is interrupted (by RESET action), the integrity of the data in memory will not
be guaranteed.
Byte 1
Byte 2
Byte 32
PHASE 1
Programming cycle
Read operation impossible
PHASE 2
Read operation possible
E2LAT bit
E2PGM bit
Writing data latches
Waiting E2PGM and E2LAT to fall
Set by USER application
Cleared by hardware
⇓ Row / Byte ⇒
0
1
2
3
...
30 31
Physical Address
0
00h...1Fh
1
20h...3Fh
...
N
Nx20h...Nx20h+1Fh
ROW
DEFINITION



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