Features • M68HC11 CPU • Power Saving STOP and WAIT Modes • 8 KBytes ROM • 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 Nonreturn to Zero (NRZ) Serial Communications Interface (SCI) • 8-Channel, 8-Bit Analog-to-Digital (A/D) Converter • 38 General-Purpose Input/Output (I/O) Pins 15 Bidirectional I/O Pins 11 Input-Only Pins and 12 Output-Only Pins (Eight Output-Only Pins in 48-Pin Package) • Available in 48-Pin Dual In-Line Package (DIP) or 52-Pin Plastic Leaded Chip Carrier (PLCC)

MC68HC11A0属于集成电路（IC） > 微控制器。恩智浦半导体公司制造生产的MC68HC11A0微控制器微控制器产品是相对复杂的用户可编程数字逻辑器件。这些产品与视为微控制器的器件密切相关，两者之间的区别主要体现在制造商选择的用词。不过按照传统，微控制器集成了工作存储器，也更可能包含混合信号外设，并且往往与更简单的软件范例结合使用，旨在重复执行一系列预定义的任务。