HD6417034B RENESAS [Renesas Technology Corp], HD6417034B Datasheet - Page 441

• Manufacturer Part Number: HD6417034B
• Description: 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
n = A–D
Table 14.3 Assignment of Data Registers to Analog Input Channels
Group 0
AN0
AN1
AN2
AN3
14.2.2
The A/D control/status register (ADCSR) is an 8-bit read/write register that controls the operation
of the A/D converter (mode selection, etc.). ADCSR is initialized to H'00 by a reset and in standby
mode.
Bit
Initial value
Read/Write
Note: * Only 0 can be written, to clear the flag.
A/D Control/Status Register (ADCSR)
Analog Input Channel
R/(W)*
AD9
AD1
ADF
15
R
R
0
7
0
7
0
ADIE
AD8
AD0
R/W
Group 1
AN4
AN5
AN6
AN7
14
R
R
0
6
0
6
0
ADST
AD7
R/W
13
—
R
R
0
5
0
5
0
SCAN
AD6
R/W
12
—
R
R
0
4
0
4
0
Rev. 7.00 Jan 31, 2006 page 415 of 658
CKS
AD5
R/W
11
—
R
R
0
3
0
3
0
A/D Data Register
ADDRA
ADDRB
ADDRC
ADDRD
CH2
Section 14 A/D Converter
AD4
R/W
10
—
R
R
0
2
0
2
0
REJ09B0272-0700
CH1
AD3
R/W
—
R
R
9
0
1
0
1
0
CH0
AD2
R/W
—
R
R
8
0
0
0
0
0