r4f2456 Renesas Electronics Corporation., r4f2456 Datasheet - Page 638

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

Section 10 I/O Ports
10.11.6 Pin Functions
Port C pins also function as the pins for TPU I/Os and address outputs. The correspondence
between the register specification and the pin functions is shown below.
• PC7/A7/TIOCB11
Legend:
×: Don’t care
Note:
Rev. 1.00 Sep. 19, 2008 Page 608 of 1342
REJ09B0467-0100
Operating
mode
TPU channel
11 settings
PC7DDR
Pin function
TPU channel 11
settings
MD3 to MD0
IOB3 to IOB0
CCLR1,
CCLR0
Output function
The pin function is switched as shown below according to the combination of the operating
mode, bit EXPE, TPU channel 11 settings (by bits MD3 to MD0 in TMDR_11, bits IOB3 to
IOB0 in TIOR_11, and bits CCLR1 and CCLR0 in TCR_11), and bit PC7DDR.
*
TIOCB11 input when MD3 to MD0 = B'0000 or B'01×× and IOB3 = 1.
A7 output
1, 2


B'0000,
B'0100,
B'1×××
(2)


B'0000
PC7 input
B'0001 to
B'0101 to
compare
B'0011,
B'0111
Output
4, 7 (EXPE = 1)
0
output
(1)


A7 output
B'0010
1
(2)



(1) in table
TIOCB11
output
below
B'××00

(2)


7 (EXPE = 0)
PC7 input
PWM mode
Other than
2 output
B'0011
(2) in table below
Other than B'××00
B'10
TIOCB11 input*
0
(1)
PC7 output
B'10
1
(2)
