Toshiba TLCS-900/H1 Series Manual page 78

P5 Bit symbol
(0014H)
Read/Write
Reset State
P5FC Bit symbol
(0017H)
Read/Write
Reset State
Note 2
Function
P5DR Bit symbol
(0085H)
Read/Write
Reset State
Function
Note 1: Read-modify-write is prohibited for P5FC.
Note 2: It is set to "Port" or "Address bus" by AM pin setting.
7 6
P57 P56 P55
0 0
Port 5 Function register
7 6
P57F P56F P55F
0/1 0/1 0/1
Port 5 Drive register
7 6
P57D P56D P55D
1 1
Input/Output buffer drive register for standby mode
Figure 3.5.10 Register for Port 5
Port 5 register
5 4 3
P54 P53
R/W
0 0 0
5 4 3
P54F P53F
W
0/1 0/1
0: Port 1: Address bus (A8 to A15)
5 4 3
P54D P53D
W
1 1 1
92CH21-76
TMP92CH21
2 1
P52 P51 P50
0 0
2 1
P52F P51F P50F
0/1 0/1 0/1
2 1
P52D P51D P50D
1 1
2009-06-19
0
0
0
0
1