Microchip Technology AT89LP428-20MH
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,874.90 | Dhs. 355,874.90 |
| 15+ | Dhs. 344,636.75 | Dhs. 5,169,551.25 |
| 25+ | Dhs. 337,144.64 | Dhs. 8,428,616.00 |
| 50+ | Dhs. 318,414.39 | Dhs. 15,920,719.50 |
| 100+ | Dhs. 280,953.87 | Dhs. 28,095,387.00 |
| N+ | Dhs. 56,190.77 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | 89LP |
| Packaging | | Tray |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 30 |
| Program Memory Size | 4KB (4K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 512 x 8 |
| RAM Size | 768 x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.4V ~ 5.5V |
| Data Converters | - |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-VQFN (5x5) |
| Package / Case | 32-VFQFN Exposed Pad |
| ROHS |  |
Product Overview
The AT89LP428-20MH is a high-performance 8-bit microcontroller from Microchip Technology's 89LP series, featuring the industry-standard 8051 core architecture. Operating at speeds up to 20MHz, this microcontroller delivers reliable performance for embedded systems, industrial automation, and IoT applications.
Key Features & Benefits
- High-Speed Processing: 20MHz clock frequency ensures fast execution for time-critical applications
- Flexible Memory Architecture: 4KB Flash program memory, 512 bytes EEPROM, and 768 bytes RAM provide ample storage for code and data
- Rich Peripheral Set: Integrated SPI and UART/USART connectivity, PWM, watchdog timer, and brown-out detection
- Extensive I/O Capability: 30 programmable I/O pins for versatile interfacing requirements
- Wide Operating Range: 2.4V to 5.5V supply voltage and -40°C to 85°C temperature range for harsh environments
- Compact Package: 32-VQFN (5x5mm) surface mount package saves board space
- RoHS Compliant: Environmentally friendly and meets global regulatory standards
Applications
This microcontroller is ideal for industrial control systems, automotive electronics, consumer appliances, sensor networks, battery-powered devices, and embedded IoT solutions requiring reliable 8-bit processing with low power consumption.
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AT89LP428-20MH.pdf