Hitachi SH7032 - A;D Control;Status Register (ADCSR)

411
Bit: 15 14 13 12 11 10 9 8
ADDRn: AD9 AD8 AD7 AD6 AD5 AD4 AD3 AD2
Initial value: 0 0 0 0 0 0 0 0
R/W: R R R R R R R R
Bit: 7 6 5 4 3 2 1 0
ADDRn: AD1 AD0 — — — — — —
Initial value: 0 0 0 0 0 0 0 0
R/W: R R R R R R R R
n = A–D
Table 14.3 Assignment of Data Registers to Analog Input Channels
Analog Input Channel
Group 0 Group 1 A/D Data Register
AN0 AN4 ADDRA
AN1 AN5 ADDRB
AN2 AN6 ADDRC
AN3 AN7 ADDRD
14.2.2 A/D Control/Status Register (ADCSR)
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: 7 6 5 4 3 2 1 0
Bit name: ADF ADIE ADST SCAN CKS CH2 CH1 CH0
Initial value: 0 0 0 0 0 0 0 0
R/W: R/(W)* R/W R/W R/W R/W R/W R/W R/W
Note: * Only 0 can be written, to clear the flag.