HD6432621 Hitachi, HD6432621 Datasheet - Page 639

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

State of channel 0 (AN0)
State of channel 1 (AN1)
State of channel 2 (AN2)
State of channel 3 (AN3)
Notes: *1 Vertical arrows ( ) indicate instructions executed by software.
ADDRA
ADDRB
ADDRC
ADDRD
ADST
ADF
*2 Data currently being converted is ignored.
Figure 16-4 Example of A/D Converter Operation
Idle
(Scan Mode, 3 Channels AN0 to AN2 Selected)
Idle
A/D conversion 1
Idle
Set*
1
A/D conversion 2
Transfer
Continuous A/D conversion execution
A/D conversion result 1
Idle
A/D conversion 3
Idle
Idle
A/D conversion 4
A/D conversion time
A/D conversion result 2
A/D conversion result 3
A/D conversion 5
A/D conversion result 4
Clear*
*
2
Idle
Idle
Idle
1
Clear*
595
1