AT89C2051 - 8 Bit Microcontroller
AT89C2051 - 8 Bit Microcontroller
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Looking to buy AT89C2051 - 8 Bit Microcontroller at the best price in India? Tech Depot India offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.
AT89C2051 - 8 Bit Microcontroller
The AT89C2051-24PU is a low voltage, high performance CMOS 8bit microcontroller in 20 pin DIP package. The device is manufactured using high density non volatile memory technology and is compatible with industry standard MCS-51 instruction set. It provides highly flexible and cost effective solution to many applications by combining versatile 8bit CPU with flash on monolithic chip. The AT89C2051-24PU has on-chip analogue comparator, on-chip oscillator, clock circuitry, low power idle and power down modes. This microcontroller is designed with static logic for operation down to zero frequency and supports two software selectable power saving modes. The power down mode saves RAM contents but freezes oscillator disabling all other chip functions until the next hardware reset.
Specifications
| Architecture | 8-bit, 80C51/8051-compatible |
| Flash | 2KB |
| RAM | 128 bytes |
| Package | DIP-20 |
Why Choose AT89C2051 - 8 Bit Microcontroller?
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Key Features of AT89C2051 - 8 Bit Microcontroller
- Fully static operation from 0Hz to 24MHz
- 2KB of reprogrammable flash memory
- Two level program memory lock
- 128 x 8bit internal RAM
- 15 programmable I/O lines
- Two 16bit timer/counters
- Six interrupt sources
- Operating voltage range from 4V to 6V
- Programmable serial UART channel
- Operating temperature range from -40 degreesC to 85 degreesC
- Industry-standard 8051 instruction set, so existing 8051 assembly/C knowledge carries straight over
- Low-voltage CMOS design keeps power draw modest for battery-powered circuits
- Compact DIP-20 package fits classic breadboard and perfboard 8051 projects
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Perfect For
- Classic 8051-family embedded projects and coursework
- Repairing or replacing an AT89C2051 in legacy equipment
- Low-pin-count control tasks like simple timers, counters and switch logic
Frequently Asked Questions
Is technical support available?
Yes, responsive support via email and WhatsApp for setup, troubleshooting, and application guidance.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Customer Support
Email: techdepotindia@gmail.com
WhatsApp: Available for setup and troubleshooting help
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