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MC68HC11K1CFU4
MC68HC11K1CFU4: High-Speed HCMOS MicrocontrollerMC68HC11K1CFU4
MC68HC11K1CFU4: High-Speed HCMOS Microcontroller
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
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MC68HC11K1CFU4 DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
8-Bit Microcontroller The M68HC11 K-series microcontroller units (MCUs) are high-performance derivatives of the MC68HC11F1 and have several additional features. The MC68HC11K0, MC68HC11K1, MC68HC11K3, MC68HC11K4 and MC68HC711K4 comprise the series. These MCUs, with a nonmul tiplexed expanded bus, are characterized by high speed and low power consumption. Their fully static design allows operation at frequencies from 4 MHz to dc. Features • M68HC11 CPU • Power Saving STOP and WAIT Modes • 768 Bytes RAM (All Saved During Standby) • 24 Kbytes ROM or EPROM • 640 Bytes Electrically Erasable Programmable Read Only Memory (EEPROM) • Optional Security Feature Protects Memory Contents • On-Chip Memory Mapping Logic Allows Expansion to Over 1 Mbyte of Address Space • PROG Mode Allows Use of Standard EPROM Programmer (27C256 Footprint) • Nonmultiplexed Address and Data Buses • Four Programmable Chip Selects with Clock Stretching (Expanded Modes) • Enhanced 16-Bit Timer with Four-Stage Programmable Prescaler — Three Input Capture (IC) Channels — Four Output Compare (OC) Channels — One Additional Channel, Selectable as Fourth IC or Fifth OC • 8-Bit Pulse Accumulator • Four 8-Bit or Two 16-Bit Pulse Width Modulation (PWM) Timer Channels • Real-Time Interrupt Circuit • Computer Operating Properly (COP) Watchdog • Clock Monitor • Enhanced Asynchronous Nonreturn to Zero (NRZ) Serial Communications Interface (SCI) • Enhanced Synchronous Serial Peripheral Interface (SPI) • Eight-Channel 8-Bit Analog-to-Digital (A/D) Converter • Seven Bidirectional Input/Output (I/O) Ports (54 Pins) • One Fixed Input-Only Port (8 Pins) • Available in 84-Pin Plastic Leaded Chip Carrier (PLCC), 84-Pin Windowed Ceramic Leaded Chip Carrier (CLCC), and 80-Pin Quad Flat Pack (QFP)
Key Features
- MC68HC11 CPU
- Power Saving STOP and WAIT Modes
- 4 Kbytes of On-Chip ROM
- 192 Bytes of On-Chip RAM (All Saved During Standby)
- 16-Bit Timer System
- — 3 Input Capture (IC) Channels
- — 4 Output Compare (OC) Channels
- — One IC or OC Channel (Software Selectable)
- 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)
- 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)
- Available in a 44-Pin Plastic Leaded Chip Carrier (PLCC) and 40-Pin Dual In-Line Package (DIP)
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Rohs Code | No | Part Life Cycle Code | Transferred |
| Reach Compliance Code | HTS Code ! | 8542.31.00.01 | |
| Has ADC | YES | Additional Feature ! | 4 CHIP SELECT SIGNALS |
| Address Bus Width ! | 16 | Bit Size | 8 |
| Boundary Scan | NO | CPU Family | 6800 |
| Clock Frequency-Max | 16 MHz | DAC Channels | NO |
| DMA Channels | NO | External Data Bus Width | 8 |
| Format | FIXED POINT | Integrated Cache | NO |
| JESD-30 Code | S-PQFP-G80 | Length | 14 mm |
| Low Power Mode | YES | Number of DMA Channels | |
| Number of External Interrupts | 2 | Number of I/O Lines | 62 |
| Number of Serial I/Os | 2 | Number of Terminals | 80 |
| Number of Timers | 1 | On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 | Operating Temperature-Max | 85 °C |
| Operating Temperature-Min | -40 °C | PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY | Package Code | QFP |
| Package Equivalence Code | QFP80,.68SQ | Package Shape | SQUARE |
| Package Style | FLATPACK | Power Supplies ! | 5 V |
| Qualification Status ! | Not Qualified | RAM (bytes) | 768 |
| RAM (words) | 768 | ROM (words) | 640 |
| ROM Programmability | MROM | Seated Height-Max | 2.45 mm |
| Speed | 4 MHz | Supply Current-Max | 50 mA |
| Supply Voltage-Max | 5.5 V | Supply Voltage-Min | 4.5 V |
| Supply Voltage-Nom | 5 V | Surface Mount ! | YES |
| Technology | HCMOS | Temperature Grade ! | INDUSTRIAL |
| Terminal Form ! | GULL WING | Terminal Pitch ! | 0.65 mm |
| Terminal Position | QUAD | Width | 14 mm |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
Specification Comparison
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
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