HC705JJ7GRSSLASHD datasheet(23/230 Pages) NXP

Part #	HC705JJ7GRS/D

Description	Low-Cost, HC05 Core MCU in 20-Pin Package (MC68HC705JJ7) or 28-Pin Package (MC68HC705JP7)

PDF	230 Pages

Scroll/Zoom	100%

Manufacturer	NXP [NXP Semiconductors]

Direct Link	http://www.nxp.com

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23 / 230 page

General Description

Device Options

MC68HC705JJ7/MC68HC705JP7 — Rev. 3.0

General Release Specification

General Description

Figure 1-1. User Mode Block Diagram

÷2

SIMPLE SERIAL

INTERFACE

(SIOP)

STK PTR

WATCHDOG &

ILLEGAL ADDR

DETECT

16-BIT TIMER

(1) INPUT CAPTURE

(1) OUTPUT COMPARE

EXTERNAL

OSCILLATOR

COND CODE REG

1 1 1

I N Z C

INDEX REG

CPU CONTROL

0 0 0

RESET

OSC1

OSC2

STATIC RAM (4T) — 224 BYTES

ALU

68HC05 CPU

ACCUM

PROGRAM COUNTER

CPU REGISTERS

PA0*†

PA1*†

PA2*†

PA3*†

PA4*

PB4/AN4/TCMP/CMP1*

PB3/AN3/TCAP

USER EPROM — 6160 BYTES

* High sink current capability

* High source current capability

† IRQ interrupt capability

PB2/AN2

PB1/AN1

PB0/AN0

15-STAGE

CORE TIMER

SYSTEM

INTERNAL

OSCILLATOR

INT

VSS

VDD

COMPARATOR

CONTROL &

MULTIPLEXER

TCMP

VDD

CURRENT

SOURCE

COMP2

COMP1

TCAP

INT

PB7/SCK

PB6/SDI

PB5/SDO

PA5*

LVR

OCF

TOF

ICF

TEMPERATURE

DIODE

VSS

PC3*

PC4*

PC5*

PC6*

PC7*

PC0*

PC1*

PC2*

PORT C

ONLY ON

28-PIN

VERSIONS

VSS

PERSONALITY EPROM — 64 BITS

IRQ/VPP

BOOT ROM — 240 BYTES

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

HC705JJ7GRS/D Datasheet(PDF) 23 Page - NXP Semiconductors

HC705JJ7GRS/D Datasheet(HTML) 23 Page - NXP Semiconductors

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