HD6432670 Hitachi, HD6432670 Datasheet - Page 507

• Manufacturer Part Number: HD6432670
• Description: (HD64F267x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

The pin function is switched as shown below according to the combination of bit DMACS in
PFCR2, bit TEE1 in DMATCR of the DMAC, bit ETENDE in EDMDR1 of the EXDMAC, and
bit P73DDR.
Modes 1, 2, 3* (EXPE = 1), 4, 5, 6, 7 (EXPE = 1)
ETENDE
TEE1
DMACS
P73DDR
Pin function
Modes 3* (EXPE = 0), 7 (EXPE = 0)
ETENDE
TEE1
DMACS
P73DDR
Pin function
Note: Only in H8S/2678R Series.
The pin function is switched as shown below according to the combination of bit DMACS in
PFCR2, bit TEE0 in DMATCR of the DMAC, bit ETENDE in EDMDR0 of the EXDMAC, and
bit P72DDR.
Modes 1, 2, 3* (EXPE = 1), 4, 5, 6, 7 (EXPE = 1)
ETENDE
TEE0
DMACS
P72DDR
Pin function
P73/
P72/
/
/
input
input
P73
P72
input
P73
0
0
0
—
—
0
0
—
0
output
output
P73
P72
1
1
output
P73
1
input
input
P73
P72
0
0
0
0
input
P73
—
0
0
0
output
output
P73
P72
1
1
1
1
0
output
P73
1
1
output
output
—
—
1
1
Rev. 2.0, 04/02, page 461 of 906
output
output
output
—
1
—
—
—
—
—
—
1
1