Home

 Product Overview
   68HC05
   68HC08
   68HC11
   68HC12
   68HC16
   68300
   M·CORE
   MPC500

 Product Catalog
   68HC05
   68HC08
   68HC11
   Selector Guides
   · Microcontroller
   · Development Tool

 Technical Support
   Development
        Tools
   Documentation
   Errata Sheets
   FAQs
   Third Party
   Tutorial

 Contact Us
   How to buy
   For add'l support

 Other
   MCU Site Map
   Web Links



68HC05JJ6: Microcontroller

 

The Motorola MC68HC05JJ6 is a member of the M68HC05JJ and M68HC705JP Families of microcontrollers. All MCUs in the family use the popular M68HC05 central processor unit (CPU) and are available with a variety of subsystems, memory sizes and types, and package types.
Page Contents
68HC05JJ6 Features

  • Low-Cost, HC05 Core MCU in 20-Pin Package (MC68HC05JJ6)
  • 6160 Bytes of User ROM, Including 8 Bytes of Security Code and 16 Bytes of User Vectors
  • 224 Bytes of Low-Power User RAM (4 Transistor RAM)
  • 16-Bit Programmable Timer with Input Capture and Output Compare
  • 15-Stage Core Timer, Including 8-Bit Free-Running Counter and 4-Stage, Selectable Real-Time Interrupt Generator
  • Simple Serial Input/Output Port (SIOP) with Interrupt Capability
  • Two Voltage Comparators which Can be Combined with the 16-Bit Programmable Timer to Create a 4-Channel, Single-Slope Analog-to-Digital (A/D) Converter
  • Voltage Comparator 1 Output Can Drive the PB4 Port Pin Directly under Software Control
  • 14 I/O Lines, Including High-Source/Sink Current Capability on 6 I/O Pins
  • Mask Option Selectable Software Programmable Pulldowns on All I/O Pins and Keyboard Scan Interrupt on Four I/O Pins
  • Software Mask and Request Bit for IRQ Interrupt with Mask Option Selectable Sensitivity on IRQ Interrupt (Edge- and Level-Sensitive or Edge-Only)
  • ROM Security Bytes to Aid in Locking Out Access to ROM Array
  • Mask Option Selectable Computer Operating Properly (COP) Watchdog System
  • On-Chip Temperature Measurement Diode
  • Mask Option Selectable Low-Voltage Inhibit to Reset CPU in Low-Voltage Conditions
  • On-Chip Oscillator with Device Selection of Crystal/Ceramic Resonator or RC Operation and Mask Option Selectable Shunt Resistor, Approximately 2 M Ohms
  • Internal Oscillator for Lower-Power Operation, Approximately 100 kHz (500 kHz Selected as a Mask Option)
  • Power-Saving Stop Mode and Wait Mode Instructions (Mask Option Selectable STOP Conversion to Halt and Separate Mask Option for Fast 16-Cycle Restart)
  • Illegal Address Reset
  • Internal Steering Diode and Pullup Device on RESET Pin to V DD

 

[top]
68HC05JJ6 Parametrics

ROM
(KBytes)
RAM
(Bytes)
Timer
I/O
Serial
A/D
Operating Voltage
(V)
Bus Frequency
(Max)
(MHz)
6
224
16-Bit, 1I/C, 1O/C, MFT, RTI
14
SIOP
4-CH 12-Bit
3.3, 5.0
2.1

 

[top]
68HC05JJ6 Documentation
Document ID Document Title
HC05JJ6GRS/D 68HC05JJ6 and 68HC05JP6 General Release Specification
68HC05APPNOTES Table of 68HC05 Applications Notes
M68HC05AG/AD M68HC05 Applications Guide
M68HC05TB/D HC05 Family - Understanding Small Microcontrollers

 

[top]
68HC05JJ6 Design Tools and Data
ID Name
ICS0508 ICS0508 Development Tool
M68MMPFB0508 MMEVS Modular Evaluation System
M68MMDS0508 MMDS0085 Emulator System

 

[top]
68HC05JJ6 Orderable Parts
Orderable Part ID Package Info Status Remarks
MC68HC05JJ6CP Plastic Dual In-Line Package (DIP) -40 to +85 C
MC68HC05JJ6CDW Small Outline Integrated Circuit (SOIC) -40 to +85 C

 

[top]

 


| Privacy