r4f2426 Renesas Electronics Corporation., r4f2426 Datasheet - Page 548

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

Section 10 I/O Ports
• P15/DACK1/PO13/TIOCB1/TCLKC/SSI0-A
SSU settings
SAE1
TPU channel 1
settings
P15DDR
NDER13
Pin function
Notes: 1. TIOCB1 input when MD3 to MD0 = B'0000 or B'01×× and IOB3 to IOB0 = B'10××.
Rev. 1.00 Sep. 19, 2008 Page 520 of 1270
REJ09B0466-0100
The pin function is switched as shown below according to the combination of bit SAE1 in
DMABCRH of the DMAC, TPU channel 1 settings (by bits MD3 to MD0 in TMDR_1, bits
IOB3 to IOB0 in TIOR_1, and bits CCLR1 and CCLR0 in TCR_1), bits TPSC2 to TPSC0 in
TCR_0, TCR_2, TCR_4, and TCR_5, bit NDER13 in NDERH of the PPG, bits MSS and
BIDE in SSCRH, bit SSUMS in SSCRL, and bits TE and RE in SSER of the SSU, bits SSI0S1
and SSI0S0 in PFCR5, and bit P15DDR.
2. TCLKC input when the setting for either TCR_0 or TCR_2 is TPSC2 to TPSC0 = B'111,
3. SSI0-A input when SSI0S1 and SSI0S0 = B'00 in PFCR5, and SSUMS, BIDE, MSS,
4. SSI0-A output when SSI0S1 and SSI0S0 = B'00 in PFCR5, and SSUMS, BIDE, MSS,
or when the setting for either TCR_4 or TCR_5 is TPSC2 to TPSC0 = B'101. TCLKC
input when phase counting mode is set for channels 2 and 4.
TE, and RE = B'001×1 or B'10××1. Do not set up for TPU or DMAC output with SSI0-A
input.
TE, and RE = B'0001×.
(1) in table
TIOCB1
output
below


input
P15

0
Can be used as I/O port
(2) in table below
TCLKC input*
0
output
P15
TIOCB1 input*
1
0
2
output
PO13
1
1
1
DACK1
output



1
Input state Output state
SSI0-A
input*
0
3



output*
SSI0-A

4