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TK68HC05J1A Microcontroller

 

General Description

The TK68HC05J1A is a member of the low-cost, high-performance TK68HC05 Family of 8-bit microcontroller units (MCU). The TK68HC05 Family is based on the customer-specified integrated circuit (CSIC) design strategy. All MCUs in the family use the popular TK68HC05 central processor unit (CPU) and are available with a variety of subsystems, memory sizes and types, and package types.

On-chip memory of the TK68HC05J1A includes:

  • 1240 bytes of user read-only memory (ROM)
  • 64 bytes of user random-access memory (RAM)

Information on the TK68HCL05J1A, a low-power version of the TK68HC05J1A, is introduced in Appendix A. MC68HCL05J1A of the TK68HC05J1A Family Technical Data Sheet.

Information on the TK68HSC05J1A, a high-speed version of the TK68HC05J1A, is introduced in Appendix B. TK68HSC05J1A of the TK68HC05J1A Family Technical Data Sheet.

 

Features

  • Popular TK68HC05 CPU
  • Memory-mapped input/output (I/O) registers
  • 1240 bytes of user ROM including eight user vector locations
  • 64 bytes of user RAM
  • 14 bidirectional I/O pins with these features:
    • Software programmable pulldown devices
    • Four I/O pins with 8-mA current sinking capability
    • Four I/O pins with maskable external interrupt capability
  • Hardware mask and flag for external interrupts
  • Fully static operation with no minimum clock speed
  • On-chip oscillator with connections for a crystal or ceramic
  • resonator or for a resistor-capacitor (RC) network
  • 15-bit multifunction timer
  • Computer operating properly (COP) watchdog
  • Power-saving stop (or halt), wait, and data-retention modes
  • Illegal address reset
  • Internal steering diode between RESET and VDD pins
  • 8 × 8 unsigned multiply instruction
  • 20-pin plastic dual in-line package (PDIP)
  • 20-pin small outline integrated circuit package (SOIC)

Request for Product Information

To request information on our TK68HC05J1A Microcontroller click this button:

 

Minimum Order Quantity

We will continue to sell the TK68HC05J1A parts with a MOQ of 100 units as long as we have inventory in stock. Once that inventory is gone, then minimum order quantities will increase to 5000 parts per order.

 

Documentation

The data sheet is available here: TK68HC05J1A

 

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