HD6432621 Hitachi, HD6432621 Datasheet - Page 266

• Manufacturer Part Number: HD6432621
• Description: (HD64F262x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

Pin
P12/PO10/
TIOCC0/TCLKA/
A22
222
Selection Method and Pin Functions
The pin function is switched as shown below according to the combination of
the operating mode, and the TPU channel 0 setting (by bits MD3 to MD0 in
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
Below (1)
TIOCC0
output
Below (1)
Table
TIOCC0
output
—
—
Table
—
—
input
B'0000 to B'1110
P12
TCLKA input *
—
0
P12 input
—
TIOCC0 input *
0
Table Below (2)
TCLKA input *
Modes 4 to 6
Mode 7
output
P12
—
1
0
TIOCC0 input *
Table Below (2)
2
P12 output
2
1
0
1
output
PO10
1
1
1
PO10 output
A22 output
B'1111
1
1
—
—
—