Mfr Part #:

AT89C4051-24PU

Name: AT89C4051-24PU
Brand: Atmel
SKU: AT89C4051-24PU
Availability: InStock

Mfr Name: Atmel

IC MCU 8BIT 4KB FLASH 20DIP

✓ Total Stock: 8,094 pcs

AT89C4051-24PU Available from 3 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Emiteli ✓ Non-Authorised Inventory information	5 pcs On Request	5 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	2,000 pcs On Request	2000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	6,089 pcs On Request	6089 pcs	On Request	1	On Request	On Request	10+	On Request	On Request

Short technical summary and product information.

IC MCU 8BIT 4KB FLASH 20DIP

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Same form/fit/function or matching attribute configuration across different manufacturers.

AT89C4051-24PU

Microchip Technology

IC MCU 8BIT 4KB FLASH 20DIP

AT89C4051-24PI

Microchip Technology

IC MCU 8BIT 4KB FLASH 20DIP

Category	Microcontrollers
Manufacturer Name	Atmel
Connectivity	UART/USART
Core Processor	8051
Core Size	8-Bit
Mounting Type	Through Hole
Number of I	15
Operating Temperature	-40°C ~ 85°C (TA)
Oscillator Type	Internal
Peripherals	Brown-out Detect/Reset, LED, POR
Program Memory Size	4KB (4K x 8)
Program Memory Type	FLASH
RAM Size	128 x 8
Speed	24MHz
Supplier Device Package	20-PDIP
Voltage	4V ~ 6V