Z8F042ASJ020EG View Datasheet(PDF) - Zilog

Part Name

Description

MFG CO.

Z8F042ASJ020EG

High-Performance 8-Bit Microcontrollers Z8 Encore! XP® F082A Series

Zilog 

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Z8 Encore! XP® F082A Series

Product Specification

172

Watchdog Timer Calibration Data

Table 100. Watchdog Calibration High Byte at 007EH (WDTCALH)

Bit

7

6

5

4

3

2

Field

WDTCALH

RESET

U

U

U

U

U

U

R/W

R/W

R/W

R/W

R/W

R/W

R/W

Address

Information Page Memory 007EH

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

1

U

R/W

0

U

R/W

Bit

[7:0]

WDTCALH

Description

Watchdog Timer Calibration High Byte

The WDTCALH and WDTCALL bytes, when loaded into the Watchdog Timer reload regis-

ters result in a one second time-out at room temperature and 3.3 V supply voltage. To use

the Watchdog Timer calibration, user code must load WDTU with 0x00, WDTH with WDT-

CALH and WDTL with WDTCALL.

PS022827-1212

PRELIMINARY

Zilog Calibration Data

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