MC68HC705CT4 Datasheet, PDF (17/152 Pages) Freescale Semiconductor, Inc – General Release Specification

Freescale Semiconductor, Inc.
General Description
Mask Options
• Mask Options:
– COP Watchdog Timer
– Edge-Sensitive or Edge- and Level-Sensitive Interrupt Trigger
– Port C Pullups for Keyscan
– 1-Channel, 6-Bit Pulse Width Modulator (PWM)
• Three Comparators
• EPROM Security Feature
1.3 Mask Options
The mask options on the MC68HC705CT4 are handled by the eight
EPROM bit mask option register (MOR). These options are:
• Six port C pullups
• The IRQ sensitivity
• COP enable/disable
NOTE: ROM versions of this device will have these options programmed by the
factory.
NOTE: A line over a signal name indicates an active-low signal. For example,
RESET is active low.
MC68HC705CT4 — Rev. 2.0
MOTOROLA
General Release Specification
General Description
17
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