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ST72321BXXX-AUTO Datasheet(PDF) 81 Page - STMicroelectronics

Part # ST72321BXXX-AUTO
Description  8-bit MCU for automotive with 32 to 60 Kbyte Flash/ROM, ADC, 5 timers, SPI, SCI, I2C interface
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST72321BXXX-AUTO Datasheet(HTML) 81 Page - STMicroelectronics

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ST72321Bxxx-Auto
I/O ports
81/247
Related documentation
SPI Communication between ST7 and EEPROM (AN 970)
S/W implementation of I2C bus master (AN1045)
Software LCD driver (AN1048)
0003h
PBDR
MSB
LSB
0004h
PBDDR
0005h
PBOR
0006h
PCDR
MSB
LSB
0007h
PCDDR
0008h
PCOR
0009h
PDDR
MSB
LSB
000Ah
PDDDR
000Bh
PDOR
000Ch
PEDR
MSB
LSB
000Dh
PEDDR
000Eh
PEOR
000Fh
PFDR
MSB
LSB
0010h
PFDDR
0011h
PFOR
Table 33.
I/O port register map and reset values (continued)
Address (Hex.)
Register label
76543210
Reset value of all I/O port registers
00000000


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