TK68HC11A1 Microcontroller

General Description

The TK68HC11A1 high-performance Microcontroller Units (MCUs) are based on the TK68HC11 Family. These high speed, low power consumption chips have multiplexed buses and a fully static design. The chips can operate at frequencies from 3 MHz to DC.

These devices are designed to be drop-in, pin for pin replacements for other 68HC11A1 devices.

Features

68HC11 CPU
Power Saving STOP and WAIT Modes
512 Bytes of On-Chip EEPROM
256 Bytes of On-Chip RAM (All Saved During Standby)
16-Bit Timer System
- 3 Input Capture Channels
- 5 Output Compare Channels
8-Bit Pulse Accumulator
Real-Time Interrupt Circuit
Computer Operating Properly (COP) Watchdog System
Synchronous Serial Peripheral Interface (SPI)
Asynchronous Non-return to Zero (NRZ) Serial Communications Interface (SCI)
8-Channel, 8-Bit Analog-to-Digital (A/D) Converter
38 General-Purpose Pins
- 15 Bidirectional I/O Pins
- 11 Input-Only Pins
- 12 Output-Only Pins
Available in 52-Pin Plastic Leaded Chip Carrier (PLCC)

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Minimum Order Quantity

We will continue to sell the TK68HC11A1 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 3000 parts per order.