Step1: Product
Microchip Technology AT89LP51RD2-20AU
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Manufacturer
Manufacturer No
AT89LP51RD2-20AU
Quantity
5
Availability
In Stock
Package
44-TQFP
Packaging
Tray
Description
IC MCU 8BIT 64KB FLASH 44TQFP
Detailed Description
8051 89LP Microcontroller IC 8-Bit 20MHz 64KB (64K x 8) FLASH 44-TQFP (10x10)
Datasheet
Mfr
Microchip Technology
Speed
20MHz
Series
89LP
RAM Size
2.25K x 8
Core Size
8-Bit
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Connectivity
EBI/EMI, I2C, SPI, UART/USART
Mounting Type
Surface Mount
Number of I/O
40
Core Processor
8051
Package / Case
44-TQFP
Data Converters
A/D 7x10b
Oscillator Type
Internal
Base Product Number
AT89LP51
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
DigiKey Programmable
Not Verified
Operating Temperature
-40°C ~ 85°C (TA)
Supplier Device Package
44-TQFP (10x10)
Voltage - Supply (Vcc/Vdd)
2.4V ~ 5.5V
| Attribute | Value |
|---|---|
| Mfr | Microchip Technology |
| Speed | 20MHz |
| Series | 89LP |
| RAM Size | 2.25K x 8 |
| Core Size | 8-Bit |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | EBI/EMI, I2C, SPI, UART/USART |
| Mounting Type | Surface Mount |
| Number of I/O | 40 |
| Core Processor | 8051 |
| Package / Case | 44-TQFP |
| Data Converters | A/D 7x10b |
| Oscillator Type | Internal |
| Base Product Number | AT89LP51 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| DigiKey Programmable | Not Verified |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | 44-TQFP (10x10) |
| Voltage - Supply (Vcc/Vdd) | 2.4V ~ 5.5V |
Purchase & Inquiry
Placing an Order
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Available Payment Methods
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RFQ (Request for Quote)
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Our sales team will respond to your request by email within 24 hours.
Important Notes
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2. Since inventory and pricing may change from time to time, our sales manager will reconfirm your order and notify you if any updates are needed.
Payment Method
Shipping Method
- Shipped from
- Hongkong/Shenzhen warehouse
- Estimated Ship Date
- Oct 28, 2026 - Oct 29, 2026
- Lead Time
- Contact us to confirm availability
- Shipping Fee
- Calculated based on your destination
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