68HC05P9A datasheet(12/90 Pages) FREESCALE

Part #	68HC05P9A

Description	SPECIFICATION(General Release)

PDF	90 Pages

Scroll/Zoom	100%

Manufacturer	FREESCALE [Freescale Semiconductor, Inc]

Direct Link	http://www.freescale.com

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12 / 90 page

GENERAL RELEASE SPECIFICATION

GENERAL DESCRIPTION

MC68HC05P9A

1-2

Rev. 2.0

•

Power-Saving Stop and Wait Modes

•

STOP Conversion to Halt Mode (Mask Option)

•

Edge-Sensitive or Edge- and Level-Sensitive Interrupt Trigger Mask

Option

•

Simple Serial Input/Output Port

•

Mask Option Selectable Watchdog Timer (COP)

1.2

Mask Options

There are 13 mask options on the MC68HC05P9A:

•

CLOCK (RC or Crystal)

•

IRQ (Edge-Sensitive Only or Edge- and Level-Sensitive)

•

SIOP (MSB or LSB First)

•

COP Watchdog Timer (Enable/Disable)

•

Keyscan Pullups and Interrupts on Port A (Enable/Disable by Pin).

•

Stop Instruction (Option to Convert to Halt)

All mask options and the user ROM are programmed on the 04E layer in

fabrication.

NOTE

Negative true signals like RESET and IRQ will be denoted with an

overline.

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

68HC05P9A Datasheet(PDF) 12 Page - Freescale Semiconductor, Inc