r4f2456 Renesas Electronics Corporation., r4f2456 Datasheet - Page 645

• Manufacturer Part Number: r4f2456
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

• PC0/A0/TIOCA9
Legend:
×: Don’t care
Notes: 1. TIOCA9 input when MD3 to MD0 = B'0000 and IOA3 to IOA0 = B'10××.
Operating
mode
TPU channel
9 settings
PC0DDR
Pin function
TPU channel 9
settings
MD3 to MD0
IOA3 to IOA0
CCLR2 to
CCLR0
Output function
The pin function is switched as shown below according to the combination of the operating
mode, bit EXPE, TPU channel 9 settings (by bits MD3 to MD0 in TMDR_9, bits IOA3 to
IOA0 in TIORH_9, and bits CCLR2 to CCLR0 in TCR_9), and bit PC0DDR.
2. TIOCB9 output disabled.
A0 output
1, 2
B'0000,
B'0100,


B'1×××
(2)


B'0000
PC0 input
B'0001 to
B'0101 to
compare
B'0011,
B'0111
Output
output
4, 7 (EXPE = 1)
0
(1)


A0 output
B'001×
B'××00
1
(2)


(1) in table
PWM*
TIOCA9
Rev. 1.00 Sep. 19, 2008 Page 615 of 1342
output
below
1 output
B'0010

(1)

2
mode
Other than B'××00
7 (EXPE = 0)
PC0 input
PWM mode
Other than
2 output
(2) in table below
B'001
0
TIOCA9 input*
(1)
Section 10 I/O Ports
REJ09B0467-0100
B'0011
PC0 output
B'001
(2)
1

1