HD6432621 Hitachi, HD6432621 Datasheet - Page 1025

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

ADCR—A/D Control Register
Bit
Initial value
Read/Write
:
:
:
TRGS1
R/W
7
0
Timer trigger select
0
1
0 A/D conversion start by software is enabled
1
0
1
TRGS0
A/D conversion start by TPU conversion start trigger is enabled
Setting prohibited
A/D conversion start by external trigger pin (ADTRG) is enabled
R/W
6
0
—
—
5
1
Clock select
0
1
—
—
4
1
0 Conversion time = 530 states (max.)
1
0
1
H'FF99
Conversion time = 266 states (max.)
Conversion time = 134 states (max.)
Conversion time = 68 states (max.)
CKS1
R/W
3
0
CKS0
R/W
2
0
—
—
1
1
A/D Converter
—
—
0
1
981