MC68HC11F1_13 Datasheet, PDF (13/158 Pages) Freescale Semiconductor, Inc – Technical Data

Freescale Semiconductor, Inc.
SECTION 1INTRODUCTION
The MC68HC11F1 high-performance microcontroller unit (MCU) is an enhanced de-
rivative of the M68HC11 family of microcontrollers and includes many advanced fea-
tures. This MCU, with a nonmultiplexed expanded bus, is characterized by high speed
and low power consumption. The fully static design allows operation at frequencies
from 4 MHz to dc.
1.1 Features
• M68HC11 Central Processing Unit (CPU)
• Power Saving STOP and WAIT Modes
• 512 Bytes Electrically Erasable Programmable Read-Only Memory (EEPROM)
• 1024 Bytes RAM, Data Retained During Standby
• Nonmultiplexed Address and Data Buses
• Enhanced 16-Bit Timer
• Three Input Capture (IC) Channels
• Four Output Compare (OC) Channels
• One Additional Channel, Selectable as Fourth IC or Fifth OC
• 8-Bit Pulse Accumulator
• Real-Time Interrupt Circuit
• Computer Operating Properly (COP) Watchdog
• Enhanced Asynchronous Nonreturn to Zero (NRZ) Serial Communications Inter-
face (SCI)
• Enhanced Synchronous Serial Peripheral Interface (SPI)
• Eight-Channel 8-Bit Analog-to-Digital (A/D) Converter
• Four Chip-Select Signal Outputs with Programmable Clock Stretching
— Two I/O Chip Selects
— One Program Chip Select
— One General-Purpose Chip Select
• Available in 68-Pin Plastic Leaded Chip Carrier (PLCC) and 80-Pin Plastic Quad
Flat Pack (QFP)
INTRODUCTION
TECHNICAL DATA
For More Information On This Product,
1-1
Go to: www.freescale.com