r4f2426 Renesas Electronics Corporation., r4f2426 Datasheet - Page 571

• Manufacturer Part Number: r4f2426
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

TPU channel 4
settings
MD3 to MD0
IOB3 to IOB0
CCLR1,
CCLR0
Output function
Legend:
×: Don’t care
• P24/PO4-A/TIOCA4-A/TMO0-A/RxD4-A
TPU channel 4
settings
OS3 to OS0
RE
P24DDR
NDER4
Pin function
The pin function is switched as shown below according to the combination of bits OS3 to OS0
in TCSR_0 of the 8-bit timer, TPU channel 4 settings (by bits MD3 to MD0 in TMDR_4, bits
IOA3 to IOA0 in TIOR_4, and bits CCLR1 and CCLR0 in TCR_4), bit NDER4 in NDERL of
the PPG, bit RE in SCR_4 of the SCI, bits PPGS, TPUS, and TMRS in PFCR3, bit RXD4S in
PFCR4, and bit P24DDR.
(1) in table
TIOCA4-A
B'0000,
B'0100,
B'1×××
output*
below
(2)


B'0000, B'01××




4
B'0001 to
B'0101 to
compare
B'0011,
B'0111
Output
output
P24 input
(1)


0
P24 output
B'0010
(2)



0
1
0
TIOCA4-A input*
All 0
(2) in table below
Rev. 1.00 Sep. 19, 2008 Page 543 of 1270
output*
PO4-A
B'××00
(2)
1
1


3
1
*
PWM mode
RxD4-A
Other than
input*
4
B'0011
2 output
Other than B'××00


1
B'10
(1)
Section 10 I/O Ports
6
REJ09B0466-0100
TMO0-A
Not all 0
output*



B'10
(2)

5