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Microchip Technology Authorized Distributor

AT89C4051-24SUR

MCU 8-bit 8051 CISC 4KB Flash 5V 20-Pin SOIC T/R

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RoHS Compliant
Packaging
Certificate of Compliance
Description +
MCU 8-bit 8051 CISC 4KB Flash 5V 20-Pin SOIC T/R
Search Keywords: AT89C405124SUR
SPECS +
Product Attribute Attribute Value Select Attribute
Supplier: Microchip Technology
Part No: AT89C4051-24SUR
Unit of Measure: Per Each
RoHS: Yes
HTS: 8542310015
COO: CN
ECCN: EAR99
Supplier's Standard Package: The item count, length, weight, or volume contained in the supplier’s original packaging for efficient storage, handling, and distribution. 1
Operating Temperature: -40 to 70 °C
USB: 08893
RAM Size: 1288886B
Maximum CPU Frequency: 24 MHz
Minimum Operating Supply Voltage: 4 V
SPI: 08887
CAN: 08853
Supplier_Package: SOIC
Ethernet: 08859
Dimension: mm8858mm
Data Bus Width: 8 bit
Family Name: AT898861
USART: 08892
Family: AT89C4051
Supplier Temperature Grade: Commercial8888
Interface Type: UART8865
Program Memory Size: 48884KB
Pin_Count: 20
Packaging: Tape and Reel
Number of Timers: 28878
Maximum Clock Rate: 24 MHz
I2C: 08862
Device Core: 80518857
Typical Operating Supply Voltage: 5 V
Number of Programmable I/Os: 158877
Program Memory Type: Flash8885
I2S: 08863
Instruction Set Architecture: CISC8864
Maximum Operating Supply Voltage: 6 V
UART: 18891
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Frequently Asked Questions
Is AT89C4051-24SUR RoHS compliant?
Yes, AT89C4051-24SUR is RoHS compliant.
What is the lead time for AT89C4051-24SUR?
The standard lead time for AT89C4051-24SUR is approximately 4 weeks. In-stock quantities ship from OnlineComponents.com.
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In Stock: 0
Manufacturer Stock:
5,000 can ship
4 Weeks can ship 12/3/26

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