HT45R22E Holtek Semiconductor, HT45R22E Datasheet - Page 45

• Manufacturer Part Number: HT45R22E
• Description: Remote Type 8-bit OTP MCU
• Manufacturer: Holtek Semiconductor

Rev. 1.00
OPA0OC Register
OPA1OC Register
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3~0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3~0
Name
Name
POR
POR
R/W
R/W
Bit
Bit
A0EN
A0EN: Operational amplifier OPA0 enable/disable
A0OP: Operational amplifier output; positive logic. This bit is read only.
A0OFM: Operational amplifier mode or input offset voltage cancellation mode
A0RS: Operational amplifier input offset voltage cancellation reference selection bit
A0OF3~A0OF0: Operational amplifier input offset voltage cancellation control bits
A1EN
A1EN: Operational amplifier OPA1 enable/disable
A1OP: Operational amplifier output; positive logic. This bit is read only.
A1OFM: Operational amplifier mode or input offset voltage cancellation mode
A1RS: Operational amplifier input offset voltage cancellation reference selection bit
A1OF3~A1OF0: Operational amplifier input offset voltage cancellation control bits
R/W
R/W
0: disable
1: enable
0: operational amplifier mode
1: input offset voltage cancellation mode
0: select OPN as the reference input
1: select OPP as the reference input
0: disable
1: enable
0: operational amplifier mode
1: input offset voltage cancellation mode
0: select OPN as the reference input
1: select OPP as the reference input
7
0
7
0
A0OP
A1OP
R
R
6
0
6
0
A0OFM
A1OFM
R/W
R/W
5
0
5
0
A0RS
A1RS
45
R/W
R/W
4
0
4
0
A0OF3
A1OF3
R/W
R/W
3
0
3
0
A0OF2
A1OF2
R/W
R/W
2
0
2
0
A0OF1
A1OF1
R/W
R/W
1
0
1
0
HT45R22E
March 17, 2010
www.DataSheet4U.com
A0OF0
A1OF0
R/W
R/W
0
0
0
0