r4f2426 Renesas Electronics Corporation., r4f2426 Datasheet - Page 604

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

Section 10 I/O Ports
TPU channel 4
settings
MD3 to MD0
IOB3 to IOB0
CCLR1,
CCLR0
Output function
Legend:
×: Don’t care
• P84/IRQ4-B/EDACK2
Operating mode
AMS
P84DDR
Pin function
Note:
Rev. 1.00 Sep. 19, 2008 Page 576 of 1270
REJ09B0466-0100
The pin function is switched as shown below according to the combination of bit AMS in
EDMDR_2 of the EXDMAC, bit P84DDR, and bit ITS4 in ITSR of the interrupt controller.
*
IRQ4-B input when the ITS4 bit in ITSR is 1.
B'0000,
B'0100,
B'1×××
P84 input
(2)


B'0000, B'01××
0
1, 2, 4, 7 (EXPE = 1)
0
B'0001 to
B'0101 to
compare
B'0011,
B'0111
Output
P84 output
output
(1)

1
IRQ4-B interrupt input*
EDACK2 output
B'0010
(2)




1
B'××00
(2)


P84 input
0
PWM mode
Other than
2 output
B'0011
7 (EXPE = 0)
Other than B'××00
B'10
(1)

P84 output
1
B'10
(2)
