Product Summary

The MC68HC11F1FU is a ROM-based high-performance microcontroller (MCU) based on the MC68HC11E9 design. Members of the Dx series are derived from the same mask and feature a high speed multiplexed bus capable of running at up to 3 MHz, and a fully static design that allows operations at frequencies to dc.

Features

MC68HC11F1FU features: (1)Power Saving STOP and WAIT Modes; (2)4 Kbytes of On-Chip ROM; (3)192 Bytes of On-Chip RAM (All Saved During Standby); (4)16-Bit Timer System, 3 Input Capture (IC) Channels; 4 Output Compare (OC) Channels; One IC or OC Channel (Software Selectable); (5)8-Bit Pulse Accumulator; (6)Real-Time Interrupt Circuit; (7)Computer Operating Properly (COP) Watchdog System; (8)Synchronous Serial Peripheral Interface (SPI); (9)Asynchronous Nonreturn to Zero (NRZ) Serial Communications Interface (SCI); (10)26 Input/Output (I/O) Pins, 16 Bidirectional I/O Pins; 3 Input Only Pins; 3 Output Only Pins (One Output Only Pin in the 40-Pin Package); (11)Available in a 44-Pin Plastic Leaded Chip Carrier (PLCC) and 40-Pin Dual In-Line Package (DIP).

Diagrams

MC68HC11F1FU block diagram