HD6412332 RENESAS [Renesas Technology Corp], HD6412332 Datasheet - Page 1153

• Manufacturer Part Number: HD6412332
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

ADCR—A/D Control Register
Bit
Initial value
Read/Write
Timer Trigger Select
TRGS1
:
:
:
0
1
TRGS1
R/W
7
0
TRGS1
Clock Select
0
1
0
1
CKS1
Bit 3
TRGS0
0
1
R/W
A/D conversion start by external trigger is disabled
A/D conversion start by external trigger (TPU) is enabled
A/D conversion start by external trigger (8-bit timer) is enabled
A/D conversion start by external trigger pin (ADTRG) is enabled
6
0
ADCSR
Bit 3
CKS
0
1
0
1
Note: * CH2, CH1, and CH0 are bits in ADCSR.
Channel Select
Selects the analog input channels. Ensure that conversion is halted
(ADST = 0) before making a channel selection.
CH3
—
—
0
1
5
1
Conversion time = 530 states (max.)
Conversion time = 68 states (max.)
Conversion time = 266 states (max.)
Conversion time = 134 states (max.)
Channel Selection
CH2 * CH1 * CH0 *
0
1
0
1
—
—
4
1
0
1
0
1
0
1
0
1
Description
CKS1
R/W
3
1
Rev.4.00 Sep. 07, 2007 Page 1123 of 1210
H'FF99
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Description
Setting prohibited
AN12
AN13
AN14
AN15
AN0 (Initial value)
AN1
AN2
AN3
AN4
AN5
AN6
AN7
CH3
R/W
2
1
Single Mode
(SCAN = 0)
—
—
1
1
Description
(Initial value)
Setting prohibited
AN12
AN12, AN13
AN12 to AN14
AN12 to AN15
AN0
AN0, AN1
AN0 to AN2
AN0 to AN3
AN4
AN4, AN5
AN4 to AN6
AN4 to AN7
—
—
0
1
Scan Mode
(SCAN = 1)
REJ09B0245-0400
A/D Converter