E62655RUSB Renesas Electronics America, E62655RUSB Datasheet - Page 1012

• Manufacturer Part Number: E62655RUSB
• Description: EMULATOR BASE H8S/2655R W/USB
• Manufacturer: Renesas Electronics America
• Type: Microcontrollerr

Specifications of E62655RUSB

• Contents: E6000 Emulator Unit and 4 Logic Probes
• For Use With/related Products: H8S/2655R
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Appendix B Internal I/O Register
ADCSR—A/D Control/Status Register
Rev. 5.00 Sep 14, 2006 page 982 of 1060
REJ09B0331-0500
Bit
Initial value
Read/Write
Note: * Can only be written with 0 for flag clearing.
A/D End Flag
:
:
:
0
1
R/(W)*
ADF
[Clearing conditions]
• When 0 is written to the ADF flag after reading ADF = 1
• When the DMAC or DTC is activated by an ADI interrupt, and the relevant register is read
[Setting conditions]
• Single mode: When conversion ends for all specified channels, and A/D conversion ends*
• Scan mode: When one round of conversion has been performed on all specified channels*
7
0
A/D Interrupt Enable
0
1
ADIE
R/W
A/D conversion end interrupt (ADI) request disabled
A/D conversion end interrupt (ADI) request enabled
6
0
A/D Start
0
1
ADST
R/W
A/D conversion stopped
• Single mode: A/D conversion is started. Cleared to 0 automatically when
• Scan mode: A/D conversion is started. Conversion continues until ADST
5
0
conversion on the specified channel ends
is cleared to 0 by software
Clock Select
0
1
CKS
R/W
Conversion time = 20 states (A/D converter reference clock = )
Conversion time = 40 states (when /2 is selected)
4
0
Group Mode
0
1
GRP
R/W
Select mode
Group mode
H'FFA0
3
0
Channel Select
CH2 CH1 CH0
0
1
CH2
R/W
2
0
0
1
0
1
0
1
0
1
0
1
0
1
CH1
R/W
1
0
Select Mode
(GRP = 0)
AN
AN
AN
AN
AN
AN
AN
AN
0
1
2
3
4
5
6
7
CH0
R/W
0
0
A/D Converter
Group Mode
(GRP = 1)
AN
AN
AN
AN
AN
AN
AN
AN
0
0
0
0
0
0
0
0
to AN
to AN
to AN
to AN
to AN
to AN
to AN
1
2
3
4
5
6
7