Toshiba H1 Series Data Book page 684

(1) I/O ports (4/11)
Symbol Name
Address
PORT8 0023H
P8FC function (Prohibit
register RMW)
PORT8 0021H
P8FC2 function (Prohibit
fegister2 RMW)
PORT9 0026H
P9CR control (Prohibit
register RMW)
PORT9 0027H
P9FC function (Prohibit
register RMW)
PORT9 0025H
P9FC2 function (Prohibit
register2 RMW)
7 6 5
P87F P86F P85F
0 0 0
0: Port 0: Port 0: Port
1:
1: <P87F2> 1: <P86F2> CSZC
P87F2 P86F2
W
0 0
0: 0:
CSXB
CSZD
1: 1:
ND1CE ND0CE
P96F
W
0
0: Input
port,
1:INT4
–
W
0
Always
write "0"
92CZ26A-681
4 3 2
P84F P83F P82F
W
0 0 0
0: Port 0: Port 0: Port,
1: 1: ,
CSZB CS 3 CSZA
1:
CS
CSXA
SDCS
P84F2 P82F2
W
0 0
0: Port, 0: Output
CS 3
CS
1:
CSXA
1:
CSZA
SDCS
P92C
0
0 Input
CTS
1: Output
SCLK0
P92F
W
0
0:Port,
CTS
1:SCLK0
–
W
0
Always
write "0"
TMP92CZ26A
1 0
P81F P80F
0 0
0: Port 0: Port
1: 1:
CS 1 CS 0
,
2
P81F2
0
0: <P81F>
port,
1:
SDCS
2
,
P91C P90C
W
0 0
0: Input 0: Input
port, port, port,
RXD0
0 1: Output
1: Output
port,
port, port,
TXD0
P90F
W
0
0:Port
1:TXD0
0
P90FC2
W
0
0: CMOS
1:Open
-Drain