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Description
The 80C54X2-LC is a high performance CMOS ROM, OTP and EPROM versions of the 80C51 CMOS single chip 8-bit microcontroller. This model retains all the features of the Atmel Wireless & Microcontrollers 80C51 with extended ROM/EPROM capacity (16/32 Kbytes), 256 bytes of internal RAM, a 6-source , 4-level interrupt system, an on-chip oscillator and three timer/counters.
Specifications and features
- 80C52 Compatible
- 8051 pin and instruction compatible
- Four 8-bit I/O ports
- Three 16-bit timer/counters
- 256 bytes scratchpad RAM
- High-Speed Architecture
- 40 MHz @ 5V, 30MHz @ 3V
- X2 Speed Improvement capability (6 clocks/ machine cycle)
- 30 MHz @ 5V, 20 MHz @ 3V (Equivalent to 60 MHz @ 5V, 40 MHz @ 3V)
- Dual Data Pointer
- On-chip ROM/EPROM (16K-bytes, 32K-bytes)
- Programmable Clock Out and Up/Down Timer/Counter 2
- Hardware Watchdog Timer (One-time enabled with Reset-Out)
- Asynchronous port reset
- Interrupt Structure with: 6 Interrupt sources, 4 level priority interrupt system
- Full duplex Enhanced UART: Framing error detection, Automatic address recognition
- Low EMI (inhibit ALE)
- Power Control modes: Idle mode, Power-down mode, Power-off Flag
- Once mode (On-chip Emulation)
- Power supply: 4.5-5.5V, 2.7-5.5V
- Temperature ranges: Commercial (0 to 70oC) and Industrial (-40 to 85oC)
- Packages: PDIL40, PLCC44, VQFP44 1.4, PQFP44 F1, CQPJ44 (window), CDIL40 (window)
Application Scenarios
The 80C54X2-LC model can be used in different applications such as automotive, appliances, power tools, and industrial control systems.
Comparison
Advantages- High-performance CMOS single chip 8-bit microcontroller
- Extended ROM/EPROM capacity (16/32 Kbytes), 256 bytes of internal RAM, and timer/counters
- Asynchronous port reset and Low EMI (inhibit ALE)
Disadvantages- Low power supply voltage range (2.7-5.5V)
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Datasheet
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Shopping guide
Delivery period:
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Additional Information
- Datasheet: Download 80C54X2-LC
- Chipdatas Part: CD86-80C54X2-LC
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/28 23:27 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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