MC68HC705K1 Datasheet, PDF(53/140 Page) Freescale Semiconductor, Inc – HCMOS Microcontroller Unit

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MC68HC705K1 Datasheet, PDF (53/140 Pages) Freescale Semiconductor, Inc – HCMOS Microcontroller Unit

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Freescale Semiconductor, Inc.

MASK OPTION REGISTER

Resets

Reset Types

COP WATCHDOG

IRQ/VPP

LOW-VOLTAGE RESET

POWER-ON RESET

ILLEGAL ADDRESS RESET

INTERNAL ADDRESS BUS

RESET

INTERNAL

CLOCK

DS

RST

RESET

LATCH

R

TO CPU AND

SUBSYSTEMS

Figure 5-1. Reset Sources

NOTE: To avoid overloading some power supply designs, do not connect the

RESET pin directly to VDD. Use a pullup resistor of 10 kâ¦ or more.

MC68HC705K1 â Rev. 2.0

Resets

For More Information On This Product,

Go to: www.freescale.com

Technical Data

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