| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
20,537 pcs
|
20537 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request | |
|
147 pcs
|
147 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The AT89C4051-12SU is a low-voltage, high-performance CMOS 8-bit microcontroller from Microchip Technology, built with 4K bytes of Reprogrammable Flash Memory. It is compatible with the industry-standard MCS-51 instruction set, offering a flexible and cost-effective solution for various embedded control applications.
Key electrical specifications include an 8-bit core processor running at 12MHz, with a wide operating voltage range of 2.7V to 6V. The device provides 128 x 8-bit internal RAM and 15 programmable I/O lines. It features an internal oscillator and supports connectivity via a programmable serial UART channel. Peripherals include Brown-out Detect/Reset, LED drive capability, and Power-On Reset (POR).
This microcontroller is supplied in a 20-SOIC surface mount package. It operates within a temperature range of -40°C to 85°C (TA). The Flash memory offers an endurance of 10,000 Write/Erase Cycles. The device also supports fully static operation from 0 Hz to 24 MHz.
2.7V to 6V.
20-SOIC (0.295 inch, 7.50mm width).
-40°C to 85°C.
4KB (4K x 8).
12MHz.
15.
A UART/USART interface.