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MC68HC04J2

Motorola
Part Number MC68HC04J2
Manufacturer Motorola
Description 8-Bit Microcontroller
Published Nov 27, 2019
Detailed Description MOTOROLA I SEMICONDUCTOR TECHNICAL DATA MC68HC04J2 Technical Summary 8-Bit Microcontroller Unit MC68HC04J2 HCMOS mic...
Datasheet PDF File MC68HC04J2 PDF File

MC68HC04J2
MC68HC04J2

Overview
MOTOROLA I SEMICONDUCTOR TECHNICAL DATA MC68HC04J2 Technical Summary 8-Bit Microcontroller Unit MC68HC04J2 HCMOS microcontroller unit (MCU) device is a member of the M6804 Family of single-chip microcontrollers.
This device displays all the versatility of an MCU whose design-ability to process 8-bit variables one bit at a time already makes it tremendously cost effeCtive.
This technical summary contains limited information on the MC68HC04J2.
For detailed information, refer to the advanced information data sheet for the MC68HC04J2, MC68HC04J3, and MC68HC04P3 8-bit rriicrocontrollers (MC68HC04J2/D)' or to the M6804 MeV Manual, DLE4041D.
Major hardware and software features of the MC68HC04J2 MCU are: • On-Chip Clock Generator • True Bit Manipulation • Memory Mapped 1/0 • Bit Test and Branch Instruction • Software Programmable 8-Bit Timer with • 368 Bytes Self-Check ROM 7-Bit Prescaler •.
Conditional Branches • Single Instruction Memory Examinel Change • Timer Pin is Software Programmable as Clock Input or Timer Output • 72 Bytes of User Data ROM • 1672 Bytes of User Program ROM • User Selectable Input Drive Options • 30 Bytes of User RAM • Optional Pull Down Devices on 1/0 Ports • Mask Selectable Edge- or Level-Sensitive Interrupt Pin II Timer BLOCK DIAGRAM PM Port PA5 A I/O Lines PA6 PA7 1672x8 User Program ROM 368 x 8 Self-Check ROM Accumulator A Indirect Register X Indirect Register y Stack Program Counter High PCH Program Counter Low PCL CPU CPU Control ALU Flags PBO PBl PB2 Port PB3 B PB4 I/O PB5 Lines PB6 PB7 This document contains information on a new product.
Specifications and information herein are subject to chimge without notice.
MOTOROLA MICROPROCESSOR DATA 3-355 MC68HC04J2 I SIGNAL DESCRIPTION VOD AND VSS Power is supplied to the MCU using these two pins.
VDD is power, and VSS is ground.
IRQ This pin provides the capability for asynchronously ap- plying an external interrupt to the MCU.
A pull-up resistor on this pin i...


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