| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
110 pcs
|
110 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Tape & Reel |
The AT89LP51RB2-20AU is an 8-bit microcontroller manufactured by Microchip Technology (MCP). It utilizes an enhanced 8051 architecture, capable of single-cycle execution per byte fetch and achieving up to 20 MIPS throughput at a 20 MHz clock frequency. This device operates within a voltage range of 2.4V to 5.5V.
Key memory features include 24KB of In-System Programmable (ISP) Flash program memory and 256 bytes of internal RAM. It also supports up to 1152KB of Expanded RAM (ERAM), with software-selectable sizes. Peripheral features include three 16-bit enhanced timer/counters, seven 8-bit PWM outputs, and a 16-bit programmable counter array.
The AT89LP51RB2-20AU is supplied in a 44-TQFP surface-mount package. It is designed for applications requiring a robust 8-bit MCU with flexible memory options and a wide operating temperature range of -40°C to +85°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.50 | $2.50 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum clock frequency for the AT89LP51RB2-20AU is 20 MHz.
The AT89LP51RB2-20AU operates within a voltage range of 2.4V to 5.5V.
The AT89LP51RB2-20AU has 24KB of In-System Programmable Flash program memory.
The AT89LP51RB2-20AU has 256 KB of internal RAM.
The AT89LP51RB2-20AU is supplied in a 44-TQFP package.
The AT89LP51RB2-20AU operates in a temperature range of -40°C to +85°C.