
ML610Q431/ML610Q432 User’s Manual
Contents
Contents – 9
25.2 Description of Registers............................................................................................................................ 25-3
25.2.1
List of Registers ................................................................................................................................ 25-3
25.2.2
RC-ADC Counter A Registers (RADCA0–2) .................................................................................. 25-4
25.2.3
RC-ADC Counter B Registers (RADCB0–2)...................................................................................25-5
25.2.4
RC-ADC Mode Register (RADMOD) ............................................................................................. 25-6
25.2.5
RC-ADC Control Register (RADCON)............................................................................................ 25-7
25.3 Description of Operation........................................................................................................................... 25-8
25.3.1
RC Oscillator Circuits....................................................................................................................... 25-8
25.3.2
Counter A/Counter B Reference Modes ......................................................................................... 25-11
25.3.3
Example of Use of RC Oscillation Type A/D Converter................................................................ 25-15
25.3.4
Monitoring RC Oscillation ............................................................................................................. 25-20
25.4 Specifying port registers ......................................................................................................................... 25-21
25.4.1
Functioning P35(RCM), P34(RCT0), P33(RT0), P32(RS0), P31(CS0) and P30(IN0) as the
RC-ADC(Ch0) ................................................................................................................................ 25-21
25.4.2
Functioning P47(RT1), P46(RS1), P45(CS1) and P44(IN1) as the RC-ADC(Ch1)....................... 25-22
Chapter 26
26. Successive Approximation Type A/D Converter.......................................................................................... 26-1
26.1 Overview................................................................................................................................................... 26-1
26.1.1
Features............................................................................................................................................. 26-1
26.1.2
Configuration .................................................................................................................................... 26-1
26.1.3
List of Pins ........................................................................................................................................ 26-2
26.2 Description of Registers............................................................................................................................ 26-3
26.2.1
List of Registers ................................................................................................................................ 26-3
26.2.2
SA-ADC Result Register 0L (SADR0L) .......................................................................................... 26-4
26.2.3
SA-ADC Result Register 0H (SADR0H) ......................................................................................... 26-4
26.2.4
SA-ADC Result Register 1L (SADR1L) .......................................................................................... 26-5
26.2.5
SA-ADC Result Register 1H (SADR1H) ......................................................................................... 26-5
26.2.6
SA-ADC Control Register 0 (SADCON0) ....................................................................................... 26-6
26.2.7
SA-ADC Control Register 1 (SADCON1) ....................................................................................... 26-7
26.2.8
SA-ADC Mode Register 0 (SADMOD0) ......................................................................................... 26-8
26.2.9
Amplifier Offset Register (AMPOFFS)............................................................................................ 26-9
26.2.10 Amplifier Gain Register (AMPGAIN) ........................................................................................... 26-10
26.2.11 Amplifier Control Register 0 (AMPCON0).................................................................................... 26-11
26.3 Description of Operation......................................................................................................................... 26-13
26.3.1
Analog Input Settings ..................................................................................................................... 26-13
26.3.2
Settings of A/D Conversion Channels.............................................................................................. 26-15
26.3.3
Operation of the Successive Approximation A/D Converter in Direct Input.................................. 26-16
26.3.4
Operation of the Successive Approximation A/D Converter in Amplification Input ..................... 26-17
26.3.5
Operation of the Successive Approximation A/D Converter in Differential Amplification Input.. 26-18
Chapter 27
27. LCD Drivers ................................................................................................................................................. 27-1
27.1 Overview................................................................................................................................................... 27-1
27.1.1
Features............................................................................................................................................. 27-3
27.1.2
Configuration of the LCD Drivers .................................................................................................... 27-4
27.1.3
Configuration of the Bias Generation Circuit ................................................................................... 27-5
27.1.4
List of Pins ........................................................................................................................................ 27-6
27.2 Description of Registers............................................................................................................................ 27-9
27.2.1
List of Registers ................................................................................................................................ 27-9
27.2.2
Bias Circuit Control Register 0 (BIASCON).................................................................................. 27-10
27.2.3
Display Control Register (DSPCNT).............................................................................................. 27-11
27.2.4
Display Mode Register 0 (DSPMOD0) .......................................................................................... 27-12
27.2.5
Display Mode Register 1 (DSPMOD1) .......................................................................................... 27-14
27.2.6
Display Control Register (DSPCON) ............................................................................................. 27-15
27.2.7
Display Allocation Register A (DS0C0A to DS63C7A) ................................................................ 27-16
27.2.8
Display Allocation Register B (DS0C0B to DS63C7B) ................................................................. 27-18