8. I/O Ports
Rev.3.00 Jul. 19, 2007 page 199 of 532
REJ09B0397-0300
Port Pull-up Control Register 5 (PUCR5)
Bit
7 6 5 4 3 2 1 0
PUCR5
7
PUCR5
6
PUCR5
5
PUCR5
4
PUCR5
3
PUCR5
2
PUCR5
1
PUCR5
0
Initial
value 0 0 0 0 0 0 0 0
Read/Write R/W
R/W
R/W
R/W R/W R/W R/W R/W
PUCR5 bits control the on/off state of pin P5
7
–P5
0
MOS pull-ups. When a PCR5 bit is cleared to
0, setting the corresponding PUCR5 bit to 1 turns on the MOS pull-up for the corresponding pin,
while clearing the bit to 0 turns off the MOS pull-up.
Upon reset, PUCR5 is initialized to H'00.
Port Mode Register 5 (PMR5)
Bit
7 6 5 4 3 2 1 0
WKP
7
WKP
6
WKP
5
WKP
4
WKP
3
WKP
2
WKP
1
WKP
0
Initial
value 0 0 0 0 0 0 0 0
Read/Write R/W
R/W
R/W
R/W R/W R/W R/W R/W
PMR5 is an 8-bit read/write register, controlling the selection of pin functions for port 5 pins.
Upon reset, PMR5 is initialized to H'00.
Bit n—P5
n
/
WKP
n
Pin Function Switch (WKPn):
This bit selects whether pin P5
n
/
WKP
n
is used
as P5
n
or as
WKP
n
.
Bit n: WKPn
Description
0
Functions as P5
n
I/O pin
(initial value)
1 Functions
as
WKP
n
input pin
Note: n = 7 to 0
Summary of Contents for F-ZTAT H8 Series
Page 6: ...Rev 3 00 Jul 19 2007 page iv of xxiv REJ09B0397 0300...
Page 194: ...7 RAM Rev 3 00 Jul 19 2007 page 168 of 532 REJ09B0397 0300...
Page 234: ...8 I O Ports Rev 3 00 Jul 19 2007 page 208 of 532 REJ09B0397 0300...
Page 274: ...9 Timers Rev 3 00 Jul 19 2007 page 248 of 532 REJ09B0397 0300...
Page 352: ...12 A D Converter Rev 3 00 Jul 19 2007 page 326 of 532 REJ09B0397 0300...
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