r4f2426 Renesas Electronics Corporation., r4f2426 Datasheet - Page 623

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

• Mode 7
EXPE
A21E
SSU settings
PA5DDR
Pin function
Notes: 1. IRQ5-A input when the ITS5 bit in ITSR is 0.
SSUMS
MSS
SCKS
Pin state
Legend:
: Pin is not used by the SSU (can be used as I/O port)
2. SSCK0-B input when SSCK0S1 and SSCK0S0 = B'00 in PFCR5, and SSUMS, MSS,
3. SSCK0-B output when SSCK0S1 and SSCK0S0 = B'00 in PFCR5, and SSUMS, MSS,
and SCKS = B'001 or B'101.
and SCKS = B'×11.
Can be used as
input
PA5
0
I/O port

0
output
PA5
1
0
Input
SSCK0-B
0
input*
1
Input
state
0
2
0
1
SSCK0-B
output*
Output

0
state

IRQ5-A interrupt input*
1
3
SSCK0-B input*
SSCK pin settings
Output
input
PA5
1
0

1
output
A21
1
Rev. 1.00 Sep. 19, 2008 Page 595 of 1270

0
2
Can be used as
input
PA5
1
0
I/O port
0
Input
output
PA5
1
1
1
SSCK0-B
Section 10 I/O Ports

0
input*
Input
state
REJ09B0466-0100

0
0
2
1
SSCK0-B
output*
Output
Output
state

1
3