r4f2426 Renesas Electronics Corporation., r4f2426 Datasheet - Page 524

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

Section 10 I/O Ports
Rev. 1.00 Sep. 19, 2008 Page 496 of 1270
REJ09B0466-0100
Port
Port A General I/O port
Port B General I/O port
Port C General I/O port
Port 9 Dedicated input
Description
port also
functioning as A/D
converter analog
inputs and D/A
converter analog
outputs
also functioning as
address outputs,
interrupt inputs,
SSU I/Os, and SCI
I/Os
also functioning as
address outputs
and TPU I/Os
also functioning as
address outputs
and TPU I/Os
Mode 1
P97/AN15_1
P96/AN14_1
P95/AN13_1/DA3
P94/AN12_1/DA2
P93/AN11_1
P92/AN10_1
P91/AN9_1
P90/AN8_1
PA7/A23/IRQ7-A/
SSO0-B
PA6/A22/IRQ6-A/
SSI0-B
PA5/A21/IRQ5-A/
SSCK0-B
A20/IRQ4-A
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
Mode 2
Mode 4
PA7/A23/IRQ7-A/SSO0-B
PA6/A22/IRQ6-A/SSI0-B
PA5/A21/IRQ5-A/SSCK0-B
PA4/A20/IRQ4-A/SCS0-B
PA3/A19/SCK4-B
PA2/A18/RxD4-B
PA1/A17/TxD4-B
PA0/A16
PB7/A15
PB6/A14
PB5/A13
PB4/A12
PB3/A11
PB2/A10
PB1/A9
PB0/A8
PC7/A7
PC6/A6
PC5/A5
PC4/A4
PC3/A3
PC2/A2
PC1/A1
PC0/A0
EXPE = 1
Mode 7
EXPE = 0
PA7/IRQ7-A/SSO0-B
PA6/IRQ6-A/SSI0-B
PA5/IRQ5-A/SSCK0-B
PA4/IRQ4-A/SCS0-B
PA3/SCK4-B
PA2/RxD4-B
PA1/TxD4-B
PA0
PB7/TIOCB8/TCLKH
PB6/TIOCA8
PB5/TIOCB7/TCLKG
PB4/TIOCA7
PB3/TIOCD6/TCLKF
PB2/TIOCC6/TCLKE
PB1/TIOCB6
PB0/TIOCA6
PC7/TIOCB11
PC6/TIOCA11
PC5/TIOCB10
PC4/TIOCA10
PC3/TIOCD9
PC2/TIOCC9
PC1/TIOCB9
PC0/TIOCA9
Input/
Output Type
Only PA4 to PA7
are Schmitt-
triggered inputs
when used as
IRQ inputs.
Built-in input pull-
up MOS.
Open-drain output
capability.
Built-in input pull-
up MOS.
Schmitt-triggered
inputs when used
as TPU inputs.
Open-drain output
capability.
Built-in input pull-
up MOS.
Schmitt-triggered
inputs when used
as TPU inputs.
Open-drain output
capability.