HD6473847RHV Datasheet, PDF (230/546 Pages) Renesas Technology Corp – Renesas 8-Bit Single-Chip Microcomputer H8 Family / H8/300L Super Low Power Series

Section 8 I/O Ports
8.4.3 Port Pull-Up Control Register 6 (PUCR6)
PUCR6 controls whether the pull-up MOS of each of the port 6 pins is on or off.
Initial
Bit
Bit Name Value R/W Description
7
PUCR67 0
6
PUCR66 0
5
PUCR65 0
4
PUCR64 0
R/W When a PCR6 bit is cleared to 0, setting the
R/W ^{corresponding PUCR6 bit to 1 turns on the pull-up MOS}
for the corresponding pin, while clearing the bit to 0 turns
R/W _{off the pull-up MOS.}
R/W
3
PUCR63 0
R/W
2
PUCR62 0
R/W
1
PUCR61 0
R/W
0
PUCR60 0
R/W
8.4.4 Pin Functions
The port 6 pin functions are shown below.
• P67/SEG16 to P64/SEG13 pins
The pin function depends on the combination of bit PCR6n in PCR6 and bits SGS3 to SGS0 in
LPCR.
SGS3 to
SGS0
Other than B′0100, B′0101, B′0110, B′0111,
B′1000, B′1001, B′1010, B′1011
PCR6n
0
1
Pin Function
P6n input pin
P6n output pin
Legend: *: Don't care.
(n = 7 to 4)
B′0100, B′0101, B′0110, B′0111,
B′1000, B′1001, B′1010, B′1011
*
SEGn+9 output pin
Rev. 7.00 Mar. 08, 2010 Page 198 of 510
REJ09B0024-0700