r4f2456 Renesas Electronics Corporation., r4f2456 Datasheet - Page 563

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

• P25/PO5-A/TIOCB4-A/IRQ13-B/WAIT-B/VBUS
• Modes 1, 2, 4, and 7 (EXPE = 1)
WAITE
TPU channel 4
settings
P25DDR
NDER5
Pin function
The pin function is switched as shown below according to the combination of the operating
mode, bit EXPE, bit WAITE in BCR of the bus controller, TPU channel 4 settings by bits
MD3 to MD0 in TMDR_4, bits IOB3 to IOB0 in TIOR_4, and bits CCLR1 and CCLR0 in
TCR_4, bit NDER5 in NDERL of PPG, bits PPGS, TPUS, and TMRS in PFCR3, bit WAITS
in PFCR4, bit P25DDR, and bit ITS13 in ITSR of the interrupt controller.
(1) in table
TIOCB4-A
output *
below


4
P25 input

0
IRQ13-B interrupt input *
TIOCB4-A input*
0
(2) in table below
VBUS input
P25 output
1
0
Rev. 1.00 Sep. 19, 2008 Page 533 of 1342
1
*
PO5-A output *
4
2
1
1
Section 10 I/O Ports
3
REJ09B0467-0100
WAIT-B input*



1
5