68HC05CT4 datasheet(16/142 Pages) FREESCALE

16 / 142 page

General Description

General Release Specification

MC68HC05CT4 — Rev. 2.0

General Description

dual 60-MHz phase-locked loop (PLL), pulse width modulator (PWM),

and an on-chip computer operating properly (COP) watchdog circuit.

Features of the MC68HC05CT4 include:

•

Low Cost

•

HC05 Core

•

44-Pin Plastic Leaded Chip Carrier (PLCC) Package

•

10.24-MHz On-Chip Crystal Oscillator

•

2.048-MHz Internal CPU Speed

•

5136 Bytes of User ROM

•

240 Bytes of Self-Check ROM

•

256 Bytes of On-Chip RAM

•

16-Bit Timer

•

31 Bidirectional I/O Lines

•

Power-Saving Stop and Wait Modes

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Core Timer

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Dual 60-MHz PLL

•

Simple Serial with Bidirectional Data (SSI)

•

Keyscan Interrupt with Pullups on Port C

•

Mask Selectable 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

•

ROM Security Feature

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

68HC05CT4 Datasheet(PDF) 16 Page - Freescale Semiconductor, Inc

68HC05CT4 Datasheet(HTML) 16 Page - Freescale Semiconductor, Inc

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