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Table 15 – Zilog Z86193 User Manual

Page 44

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Z8

®

CPU

User Manual

UM001604-0108

Reset

37

Table 15. Sample Expanded Register File Bank F Reset Values

Register
(Hex)

Register Name

Bits

Comments

7

6

5

4

3

2

1

0

00

Port Configuration
(PCON)

1

1

1

1

1

1

1

0 Comparator outputs disabled on Port 3.

Port 0 and 1 output is push–pull.

Port 0, 1, 2, 3, and oscillator with
standard output drive.

0B

Stop Mode
Recovery (SMR)

0

0

1

0

0

0

0

0 Clock divide by 16 off.

XTAL divide by 2.

POR and/OR External Reset.

Stop delay on.

Stop recovery level is low, STOP Flag
is POR.

0F

Watchdog Timer
Mode (WDTMR)

U U U

0

1

1

0

1 512 TPC for WDT time out, WDT runs

during STOP.