Toshiba TMP91C815F Data Book page 255

(1) I/O Ports
Symbol Name Address
P1 PORT1 01H
P2 PORT2 06H
P5 PORT5 0DH
P6 PORT6 12H
P7 PORT7 13H
P8 PORT8 18H
P9 PORT9 19H
PA PORTA 1EH
PB PORTB 22H
PC PORTC 23H
PD PORTD 29H
7 6 5
P17 P16 P15
0 0 0
P27 P26 P25
1 1 1
P56 P55
Input Mode (Pull Up)
P67 P66 P65
1 1 1
P77 P76 P75
1 1 1
P86 P85
P97 P96 P95
PA7 PA6 PA5
PB6 PB5
1 1
PC5
1
PD7 PD6 PD5
1 1 1
91C815-
252
4 3 2
P14 P13 P12
R/W
0 0 0
Input Mode
P24 P23 P22
R/W
1 1 1
Input Mode
Input Mode
P54 P53 P52
R/W
1
P64 P63 P62
R/W
1 1 0
P74 P73 P72
R/W
1 1 1
Input Mode
P84 P83 P82
R
Input Mode
P94 P93 P92
R
Input Mode
PA4 PA3 PA2
R/W
1
PB4 PB3 PB2
R/W
1 1 1
Input Mode
PC4 PC3 PC2
R/W
1 1 1
Input Mode
PD4 PD3 PD2
R/W
1 1 1
TMP91C815
1 0
P11 P10
0 0
P21 P20
1 1
RDE
R/W
1
PSRAM
P61 P60
1 1
P71 P70
1 1
P81 P80
P91 P90
PA1 PA0
PB1 PB0
1 1
PC1 PC0
1 1
PD1 PD0
1 1