Renesas H8S/2633 Series Hardware Manual page 429

Pin Selection Method and Pin Functions
P12/PO10/ The pin function is switched as shown below according to the combination of
TIOCC0/TCLKA/ the operating mode, and the TPU channel 0 setting (by bits MD3 to MD0 in
A22 TMDR0, bits IOC3 to IOC0 in TIOR0L, and bits CCLR2 to CCLR0 in TCR0),
bits TPSC2 to TPSC0 in TCR0 to TCR5, bits AE3 to AE0 in PFCR, bit
NDER10 in NDERH, and bit P12DDR.
Operating
mode
AE3 to AE0
TPU Channel
0 Setting
P12DDR
NDER10
Pin function
Operating
mode
AE3 to AE0
TPU Channel
0 Setting
P12DDR
NDER10
Pin function
B'0000 to B'1110
Table
Below (1)
— 0
— —
TIOCC0 P12
output input
TCLKA input *
Table
Below (1)
—
— —
TIOCC0 P12 input
output
Modes 4 to 6
Table Below (2)
1 1
0 1
P12 PO10
output output
1
TIOCC0 input *
2
Mode 7
—
Table Below (2)
0 1
0
P12 output
TIOCC0 input *
2
TCLKA input *
B'1111
—
—
—
A22 output
1
1
PO10 output
1
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