ZUSBOPTSC01ZAC datasheet(227/402 Pages) ZILOG

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PS024604-1005

P R E L I M I N A R Y

ADC Data Low Bits Register

Z8FMC16100 Series Flash MCU

Product Specification

205

ADC Data Low Bits Register

The ADC Data Low Bits Register, shown in Table 107, contain the lower bits of the ADC

output as well as an overflow status bit. Access to the ADC Data Low Bits Register is Read-

Only. Reading the ADC Data High Byte Register latches data in the ADC Low Bits Register.

Table 106. ADC Data High Byte Register (ADCD_H)

BITS

FIELD

ADCDH

RESET

R/W

ADDR

F72H

Bit

Position

Value

(H)

Description

[7:0]

00H–FFH ADC High Byte

The last conversion output is held in the data registers until the next ADC

conversion has completed.

Table 107. ADC Data Low Bits Register (ADCD_L)

BITS

FIELD

ADCDL

Reserved

RESET

R/W

ADDR

F73H

Bit

Position

Value

(H)

Description

[7:6]

00–11b

ADC Low Bits

These bits are the 2 least significant bits of the 10-bit ADC output. These bits are

undefined after a Reset. The low bits are latched into this register whenever the

ADC Data High Byte register is read.

[5:0]

Reserved

Reserved—Must Be 0.

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