MC68HC11F1CPU4 Freescale Semiconductor, MC68HC11F1CPU4 Datasheet - Page 13

• Manufacturer Part Number: MC68HC11F1CPU4
• Description: IC MCU 512 EEPROM 4MHZ 80-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC11F1CPU4

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 30
• Program Memory Type: ROMless
• Eeprom Size: 512 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.75 V ~ 5.25 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Program Memory Size: -

1.1 Features
TECHNICAL DATA
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.
• 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-
• 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
• Available in 68-Pin Plastic Leaded Chip Carrier (PLCC) and 80-Pin Plastic Quad
face (SCI)
Flat Pack (QFP)
— Two I/O Chip Selects
— One Program Chip Select
— One General-Purpose Chip Select
Freescale Semiconductor, Inc.
For More Information On This Product,
SECTION 1INTRODUCTION
Go to: www.freescale.com
INTRODUCTION
1-1