r4f2426 Renesas Electronics Corporation., r4f2426 Datasheet - Page 1288

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

Appendix
[Legend]
H:
L:
Keep: Input ports become high-impedance, and output ports retain their state.
T:
DDR:
OPE:
Rev. 1.00 Sep. 19, 2008 Page 1260 of 1270
REJ09B0466-0100
Port Name
Pin Name
PG3/CS3
PG2/CS2
PG1/CS1
PG0/CS0
High-level
Low-level
High-impedance
Data direction register
Output port enable
MCU
Operating
Mode
1, 2, 4, 7
1, 2
3, 4, 7
Reset
T
H
T
Hardware
Standby
Mode
T
T
Software
Standby Mode
[CS output,
OPE = 0]
T
[CS output,
OPE = 1]
H
[Other than the
above]
Keep
[CS output,
OPE = 0]
T
[CS output,
OPE = 1]
H
[Other than the
above]
Keep
Bus Release
State
[CS output]
T
[Other than the
above]
Keep
[CS output]
T
[Other than the
above]
Keep
Program
Execution State
Sleep Mode
[CS output]
CS
[Other than the
above]
I/O port
[CS output]
CS
[Other than the
above]
I/O port