Product Summary

The MC68HC11A1FN is a high-performance microcontroller unit (MCU). It is based on the M68HC11 Family. The high speed, low power consumption chip has multiplexed buses and a fully static design. The MC68HC11A1FN chip can operate at frequencies from 3 MHz to dc.

Parametrics

MC68HC11A1FN absolute maximum ratings: (1)RAM Size: 256 x 8; (2)Number of I /O: 38; (3)Package / Case: 52-PLCC; (4)Speed: 3MHz; (5)Oscillator Type External; (6)Packaging: Tube; (7)Program Memory Type: ROMless; (8)EEPROM Size: 512 x 8; (9)Core Processor: HC11; (10)Data Converters: A/D 8x8b; (11)Core Size: 8-Bit ; (12)Operating Temperature: -40 ~ 85℃; (13)Connectivity: SCI, SPI; (14)Peripherals :POR, WDT; (15)Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V; (16)Lead Free Status: Contains Lead; (17)RoHS Status: RoHS Non-Compliant.

Features

MC68HC11A1FN features: (1)M68HC11 CPU; (2)Power Saving STOP and WAIT Modes; (3)8 Kbytes ROM; (4)512 Bytes of On-Chip EEPROM; (5)256 Bytes of On-Chip RAM (All Saved During Standby); (6)16-Bit Timer System: 3 Input Capture Channels; 5 Output Compare Channels; (7)8-Bit Pulse Accumulator; (8)Real-Time Interrupt Circuit; (9)Computer Operating Properly (COP) Watchdog System; (10)Synchronous Serial Peripheral Interface (SPI); (11)Asynchronous Nonreturn to Zero (NRZ) Serial Communications Interface (SCI); (12)8-Channel, 8-Bit Analog-to-Digital (A/D) Converter; (13)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); (14)Available in 48-Pin Dual In-Line Package (DIP) or 52-Pin Plastic Leaded Chip Carrier (PLCC).

Diagrams

MC68HC11A1FN pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MC68HC11A1FN
MC68HC11A1FN
Freescale Semiconductor
IC MCU 512 EEPROM 3MHZ 52-PLCC
Data Sheet
Negotiable 
MC68HC11A1FNR2
MC68HC11A1FNR2
Freescale Semiconductor
IC MCU 512 EEPROM 3MHZ 52-PLCC
Data Sheet
Negotiable