st72324bk STMicroelectronics, st72324bk Datasheet - Page 55

• Manufacturer Part Number: st72324bk
• Description: 3 V/5 V Range 8-bit Mcu With 4/8 Kbyte Rom, 10-bit Adc, Four Timers And Spi
• Manufacturer: STMicroelectronics

ST72323 ST72323L
Table 25.
Table 26.
Reset value
of all I/O port registers
0000h
0001h
0002h
0003h
0004h
0005h
0006h
0007h
0008h
0009h
000Ah
000Bh
000Ch
000Dh
000Eh
000Fh
0010h
0011h
Address
(hex.)
Port E
Port F
Port
PADR
PADDR
PAOR
PBDR
PBDDR
PBOR
PCDR
PCDDR
PCOR
PDDR
PDDDR
PDOR
PEDR
PEDDR
PEOR
PFDR
PFDDR
PFOR
Register
Port configuration (continued)
I/O port register map and reset values
label
PE1:0
PF7:6, 4
PF2
PF1:0
Pin name
MSB
MSB
MSB
MSB
MSB
MSB
7
0
OR = 0
floating
floating
floating
floating
6
0
Input
5
0
floating interrupt
pull-up interrupt
OR = 1
pull-up
pull-up
4
0
3
0
open drain
open drain
open drain
open drain
OR = 0
2
0
Output
1
0
push-pull
push-pull
push-pull
push-pull
OR = 1
I/O ports
LSB
LSB
LSB
LSB
LSB
LSB
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0
0