r4f2456 Renesas Electronics Corporation., r4f2456 Datasheet - Page 642

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

Section 10 I/O Ports
• PC3/A3/TIOCD9
Legend:
×: Don’t care
Note:
Rev. 1.00 Sep. 19, 2008 Page 612 of 1342
REJ09B0467-0100
Operating
mode
TPU channel
9 settings
PC3DDR
Pin function
TPU channel 9
settings
MD3 to MD0
IOD3 to IOD0
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 IOD3 to
IOD0 in TIORL_9, and bits CCLR2 to CCLR0 in TCR_9), and bit PC3DDR.
*
TIOCD9 input when MD3 to MD0 = B'0000 and IOD3 to IOD0 = B'10××.
A3 output
1, 2


B'0000,
B'0100,
B'1×××
(2)


B'0000
PC3 input
B'0001 to
B'0101 to
compare
B'0011,
B'0111
Output
4, 7 (EXPE = 1)
0
output
(1)


A3 output
B'0010
1
(2)



(1) in table
TIOCD9
output
below
B'××00

(2)


7 (EXPE = 0)
PC3 input
PWM mode
Other than
2 output
B'0011
B'110
(2) in table below
Other than B'××00
0
TIOCD9 input*
(1)
PC3 output
B'110
1
(2)
