HD6473847RHV Datasheet, PDF (234/546 Pages) Renesas Technology Corp – Renesas 8-Bit Single-Chip Microcomputer H8 Family / H8/300L Super Low Power Series

Section 8 I/O Ports
• P73/SEG20 to P70/SEG17 pins
The pin function depends on the combination of bit PCR7m in PCR7 and bits SGS3 to SGS0 in
LPCR.
SGS3 to
SGS0
Other than B'0101, B'0110, B'0111, B'1000,
B'1001, B'1010, B'1011, B'1100
PCR7m
0
1
Pin Function
P7m input pin
P7m output pin
Legend: *: Don't care.
(m = 3 to 0)
B'0101, B'0110, B'0111, B'1000,
B'1001, B'1010, B'1011, B'1100
*
SEGm+17 output pin
8.6 Port 8
Port 8 is an I/O port also functioning as an LCD segment output pin. Figure 8.7 shows its pin
configuration.
Port 8
P80/SEG25
Figure 8.7 Port 8 Pin Configuration
Port 8 has the following registers.
• Port data register 8 (PDR8)
• Port control register 8 (PCR8)
Rev. 7.00 Mar. 08, 2010 Page 202 of 510
REJ09B0024-0700