HD6432670 Hitachi, HD6432670 Datasheet - Page 506

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

Modes 3* (EXPE = 0), 7 (EXPE = 0)
AMS
SAE1
DMACS
P75DDR
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 SAE0 in DMABCRH, bit AMS in EDMDR0, and bit P74DDR.
Modes 1, 2, 3* (EXPE = 1), 4, 5, 6, 7 (EXPE = 1)
AMS
SAE0
DMACS
P74DDR
Pin function
Modes 3* (EXPE = 0), 7 (EXPE = 0)
AMS
SAE0
DMACS
P74DDR
Pin function
Note: Only in H8S/2678R Series.
Rev. 2.0, 04/02, page 460 of 906
P74/
/
input
P74
input
input
P75
P74
0
0
0
—
0
—
—
0
0
output
P74
1
output
output
P75
P74
1
1
input
P74
0
0
input
input
P75
P74
—
—
0
0
0
output
P74
1
1
0
0
output
output
P75
P74
1
1
1
1
output
—
1
output
output
output
—
—
1
1
—
—
—
1