Z8F082ASH020SC datasheet(165/244 Pages) ZILOG

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PS024705-0405

P R E L I M I N A R Y

Flash Option Bits

Z8 Encore! XP® F08xA Series

Product Specification

147

Watchdog Timer Calibration Bits

WDTCALH—Watchdog Timer Calibration High Byte

The WDTCALH and WDTCALL bytes, when loaded into the watchdog timer reload reg-

isters result in a one second timeout at room temperature and 3.3V supply voltage. To use

the Watch-Dog Timer calibration, user code must load WDTU with 0x00, WDTH with

WDTCALH and WDTL with WDTCALL.

WDTCALL—Watchdog Timer Calibration Low Byte

The WDTCALH and WDTCALL bytes, when loaded into the watchdog timer reload reg-

isters result in a one second timeout at room temperature and 3.3V supply voltage. To use

the watchdog timer calibration, user code must load WDTU with 0x00, WDTH with

WDTCALH and WDTL with WDTCALL.

FE1A

Gain High Byte

Differential 1x Buffered

External 2.0V

FE1B

Gain Low Byte

Differential 1x Buffered

External 2.0V

Table 96. Watchdog Calibration High Byte at 007EH (WDTCALH)

BITS

FIELD

WDTCALH

RESET

UUU

R/W

R/WR/W

ADDR

Information Page Memory 007EH

Note: U = Unchanged by Reset. R/W = Read/Write.

Table 97. Watchdog Calibration Low Byte at 007FH (WDTCALL)

BITS

FIELD

WDTCALL

RESET

UUU

R/W

R/WR/W

ADDR

Information Page Memory 007FH

Note: U = Unchanged by Reset. R/W = Read/Write.

Table 95. ADC Calibration Data Location (Continued)

Info Page

Address

Memory

Address

Compensation

Usage

ADC Mode

Reference Type

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