Toshiba H1 Series User Manual
Page 116
TMP92CZ26A
92CZ26A-113
Table 3.7.2 I/O Port and Specifications (1/4)
X: Don’t care
I/O register
Port Pin
name
Specification
Pn PnCR
PnFC
PnFC2
Input port
X
0
Output port
X
1
0
Port 1
P10 toP17
D8 to D15 bus
X
X
1
None
Output port
X
None
0
Port 4
P40 to P47
A0 to A7 Output
X
None
1
None
Output port
X
None
0
Port 5
P50 to P57
A8 to A15 Output
X
None
1
None
Input port
X
0
Output port
X
1
0
Port 6
P60 to P67
A16 to A23 Output
X
X
1
None
P70 to P76
Output port
X
1
0
P71 to P76
Input port
X
0
0
P70
RD Output
X None 1
WRLL Output
1
P71
NDRE Output
0
1 1
WRLU
Output
1
P72
NDWE Output
0
1 1
P73 EA24
Output
X
1
1
P74 EA25
Output
X
1
1
R/ W Output
X 1 1
P75
NDR/B Input
X
0
1
Port 7
P76
WAIT Input
X 0 1
None
P80 to P87
Output port
X
0
0
P80
0
CS Output
X 1
None
1
CS Output
X 1
0
P81
SDCS Output
X X
1
2
CS Output
X 1
0
CSZA Output
X 0
1
P82
SDCS Output
X 1
1
3
CS Output
X 1
0
P83
CSXA Output
X X
1
P84
CSZBOutput
X 1
P85
CSZC Output
X 1
None
CSZD Output
X 1
0
P86
CE
0
ND
Output
X 1
1
CSXB Output
X 1
0
Port 8
P87
CE
1
ND
Output
X
None
1 1