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MC68HC805P18CP: DescriptionAdvance Information; File Size766KB，144 Pages; ManufacturerFREESCALE (NXP)

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Freescale Semiconductor, Inc.

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MC68HC805P18/D

Rev. 2.0

Freescale Semiconductor, Inc...

MC68HC05P18

MC68HC805P18

Advance Information

This document contains information on a new product.

Specifications and information herein are subject to change without notice.

For More Information On This Product,

Go to: www.freescale.com

N O N - D I S C L O S U R E

A G R E E M E N T

HC05

R E Q U I R E D

Freescale Semiconductor, Inc.

Advance Information — MC68HC05P18/MC68HC805P18

Table of Contents

Section 1. General Description

1.1

Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Mask Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

Freescale Semiconductor, Inc...

1.2

1.3

1.4

1.5

Functional Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

1.5.1

and V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

1.5.2

OSC1 and OSC2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

1.5.3

Crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

1.5.3.1

Ceramic Resonator . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

1.5.3.2

External Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

1.5.4

Reset (RESET).

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

1.5.5

Port A (PA0–PA7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

1.5.6

Port B (PB5/SDO, PB6/SDI, and PB7/SCK) . . . . . . . . . . . .24

1.5.7

Port C (PC0–PC2, PC3/AD3, PC4/AD2, PC5/AD1,

PC6/AD0, and PC7/V

REFH

) . . . . . . . . . . . . . . . . . . . . . . .24

1.5.8

Port D (PD5/CKOUT and PD7/TCAP) . . . . . . . . . . . . . . . . .24

1.5.9

TCMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

1.5.10 Maskable Interrupt Request (IRQ) . . . . . . . . . . . . . . . . . . . .25

Section 2. Memory

2.1

2.2

2.3

2.4

2.5

MC68HC(8)05P18 — Rev. 2.0

MOTOROLA

Table of Contents

For More Information On This Product,

Go to: www.freescale.com

Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27

Input/Output and Control Registers . . . . . . . . . . . . . . . . . . . . .27

RAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34

ROM (MC68HC05P18 Only) . . . . . . . . . . . . . . . . . . . . . . . . . .34

Advance Information

MC68HC805P18CP Related Products

	MC68HC805P18CP	MC68HC05P18	MC68HC805P18	MC68HC805P18MDW	MC68HC805P18MP	MC68HC805P18CDW	MC68HC805P18DW	MC68HC805P18P
Description	Advance Information	Advance Information	Advance Information	Advance Information	Advance Information	Advance Information	Advance Information	Advance Information

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