tmp19a61f10xbg TOSHIBA Semiconductor CORPORATION, tmp19a61f10xbg Datasheet - Page 425

• Manufacturer Part Number: tmp19a61f10xbg
• Description: 32-bit Tx System Risc Tx19 Family
• Manufacturer: TOSHIBA Semiconductor CORPORATION

ADAMOD1
(0xFFFF_ F815)
(Note 1)
(Note 2)
<ADCH3.2, 1, 0>
bit Symbol
Read/Write
After reset
Function
Before starting A/D conversion, write "1" to the <VREFON> bit, wait for 3 μs
during which time the internal reference voltage should stabilize, and then write
"1" to the ADMAOD0<ADS> bit.
To go into standby mode upon completion of A/D conversion, set <VREFON> to
"0."
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
VREF
application
control
0 : OFF
1 : ON
VREFON
Fig. 16.3 Registers related to the A/D Converter
7
0
<SCAN>
IDLE
0 : Stop
1 : Active
TMP19A61 (rev1.0)16-424
I2AD
6
Selection of analog input channel
0
A/D Mode Control Register 1
Fixed channel
Specify
operation
mode for
channel
scanning
0: 4ch scan
1: 8ch scan
ANA10
ANA11
ANA12
ANA13
ANA14
ANA15
ANA0
ANA1
ANA2
ANA3
ANA4
ANA5
ANA6
ANA7
ANA8
ANA9
ADSCN
0
5
0
Write “0”.
−
4
0
ANA0
ANA4
ANA8
ANA8~ANA10
ANA8~ANA11
ANA12
ANA12~ANA13
ANA12~ANA14
ANA12~ANA15
ANA0~ANA1
ANA0~ANA2
ANA0~ANA3
ANA4~ANA5
ANA4~ANA6
ANA4~ANA7
ANA8~ANA9
R/W
Channel scanning
（ADSCN=0）
ADCH3
3
0
１
Select analog input channel.
ADCH2
2
0
TMP19A61
ANA0
ANA0~ANA1
ANA0~ANA2
ANA0~ANA3
ANA0~ANA4
ANA0~ANA5
ANA0~ANA6
ANA0~ANA7
ANA8
ANA8~ANA9
ANA8~ANA10
ANA8~ANA11
ANA8~ANA12
ANA8~ANA13
ANA8~ANA14
ANA8~ANA15
Channel scanning
ADCH1
（ADSCN=1）
1
0
1
ADCH0
0
0