z8fmc16100 ZiLOG Semiconductor, z8fmc16100 Datasheet - Page 213

• Manufacturer Part Number: z8fmc16100
• Description: Z8 Encore Motor Control Flash Mcus
• Manufacturer: ZiLOG Semiconductor

Table 104. ADC Control Register 0 (ADCCTL0)
BITS
FIELD
RESET
R/W
ADDR
PS024611-0408
Bit Position
[7]
START
[6]
[5]
REFEN
[4]
ADCEN
[3]
Reserved
Calibration and Compensation
ADC Control Register 0
START
R/W1
7
0
You can perform calibration and store the values into Flash, or the user code can perform a
manual offset calibration. There is no provision for manual gain calibration.
The ADC Control register 0 (ADCCTL0) initiates the analog-to-digital conversion and
provides ADC status information. See
Value (H)
Reserved
0
0
0
1
0
1
1
0
R/W
6
0
Description
ADC Start / Busy
Writing to 0 has no effect.
Reading a 0 indicates the ADC is available to begin a conversion.
Writing to 1 starts a conversion.
Reading a 1 indicates a conversion is currently in progress.
Reserved—Must Be 0.
Reference Enable
Internal reference voltage is disabled allowing an external reference
voltage to be used by the ADC.
Internal reference voltage for the ADC is enabled. The internal reference
voltage can be measured on the VREF pin.
ADC Enable
ADC is disabled for low power operation.
ADC is enabled for normal use.
Reserved—Must Be 0.
REFEN
R/W
5
0
ADCEN
R/W
4
0
Table
F70H
Reserved
104.
R/W
3
0
Z8FMC16100 Series Flash MCU
R/W
2
0
Calibration and Compensation
Product Specification
ANAIN[2:0]
R/W
1
0
R/W
0
0
201