st72321j STMicroelectronics, st72321j Datasheet - Page 49

• Manufacturer Part Number: st72321j
• Description: 8-bit Mcu With Nested Interrupts, Flash, 10-bit Adc, 5 Timers, Spi, Sci, I2c Interface
• Manufacturer: STMicroelectronics

I/O PORTS (Cont’d)
Table 13. I/O Port Register Map and Reset Values
Address
of all I/O port registers
(Hex.)
000Ah
000Bh
000Ch
000Dh
000Eh
000Fh
0000h
0001h
0002h
0003h
0004h
0005h
0006h
0007h
0008h
0009h
0010h
0011h
Reset Value
PADR
PADDR
PAOR
PBDR
PBDDR
PBOR
PCDR
PCDDR
PCOR
PDDR
PDDDR
PDOR
PEDR
PEDDR
PEOR
PFDR
PFDDR
PFOR
Register
Label
MSB
MSB
MSB
MSB
MSB
MSB
7
0
6
0
5
0
4
0
3
0
2
0
1
0
ST72321J
LSB
LSB
LSB
LSB
LSB
LSB
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