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PZ
Bit symbol
(007DH)
Read/Write
After reset
PZCR
Bit symbol
(007EH)
Read/Write
After reset
Function
PZFC
Bit symbol
(007FH)
Read/Write
After reset
Function
Note: Read-modify –write is prohibited for the registers PZCR and PZFC.
Port Z Register
7
6
5
Port Z Control Register
7
6
5
Port Z Control Register
7
6
5
Figure 3.6.30 Register for Port Z
91C829-67
4
3
2
PZ3
PZ2
R/W
Data from external port
(Output latch register is
set to 1.)
4
3
2
PZ3
PZ2
W
0
0
0: Input 1: Output
Setting port Z as I/O
0
Input
1
Output
4
3
2
PZ2F
W
0
0: Port
1:
HWR
TMP91C829
1
0
1
0
1
0
2006-03-15
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