h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 1108

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Appendix B Internal I/O Register
ADCR—A/D Control Register
Rev. 5.00 Sep 22, 2005 page 1082 of 1136
REJ09B0257-0500
Bit
Initial value
Read/Write
Timer Trigger Select
TRGS1
R/W
0
1
7
0
0
1
0
1
TRGS0
R/W
A/D conversion start by software is enabled
A/D conversion start by TPU conversion start trigger is enabled
Setting prohibited
A/D conversion start by external trigger pin (ADTRG) is enabled
6
0
—
—
5
1
Clock Select
0
1
—
—
4
1
H'FF99
0
1
0
1
CKS1
Conversion time = 530 states (max.)
Conversion time = 266 states (max.)
Conversion time = 134 states (max.)
Conversion time = 68 states (max.)
R/W
3
0
CKS0
R/W
2
0
—
—
1
1
A/D Converter
—
—
0
1