Renesas M16C/29 Series User Manual

15. A/D Converter
puorG92/C61M
page 244
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Figure 15.21 Each Flag Operation in ADSTAT0 Register Associated with the Operation
Example in Delayed Trigger Mode 0 (2)
AN0
AN1
AN2
AN3
Timer B0 underflow
(Abort othrt pins conversion )
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
AN0
AN1
AN2
AN3
Timrt B0 underflow
(An interrupt does not affect A/D conversion)
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
A/D pin input
voltage sampling
A/D pin conversion
A/D pin input
voltage sampling
A/D pin conversion
Do not set to 1 by program
Do not set to 1 by program
Set to 0 by interrupt request acknowledgement or a program
Set to 0 by interrupt request acknowledgement or a program
Set to 0 by program
Set to 0 by program
ADST flag: Bit 6 in the ADCON0 register
ADERR0, ADERR1, ADTCSF, ADSTT0, ADSTT1, ADSTRT0 a
n
d ADSTRT1
fl
ag:bits0,1,3,4,5,6a
n
d7i
n
t
h
e ADSTAT0 register
ADST flag: Bit 6 in the ADCON0 register
ADERR0, ADERR1, ADTCSF, ADSTT0, ADSTT1, ADSTRT0 and ADSTRT1 flag: bits 0, 1, 3, 4, 5, 6 and 7 in the ADSTAT0 register
ADST flag
ADERR0 flag
ADERR1 flag
ADTCSF flag
ADSTT0 flag
ADSTT1 flag
ADSTRT0 flag
ADSTRT1 flag
IR bit in the ADIC
register
ADST flag
ADERR0 flag
ADERR1 flag
ADTCSF flag
ADSTT0 flag
ADSTT1 flag
ADSTRT0 flag
ADSTRT1 flag
IR bit in the ADIC
register
Timer B0 underflow
Timer B0 underflow
Timer B1 underflow
Timer B1 underflow
Timer B1 underflow
•Example 3: When Timer B0 underflow is generated during A/D pin conversion of any pins except AN0 pin
•Example 4: After Timer B0 underflow is generated and when Timer B0 underflow is generated again
before Timer B1 underflow is genetaed

Renesas M16C/29 Series Specifications

General

Brand	Renesas
Model	M16C/29 Series
Category	Microcontrollers
Language	English