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AT89C4051-12SUR by microchip technology
Image is representational - see manufacturer specifications

Microchip Technology Authorized Distributor

AT89C4051-12SUR

MCU 8-bit 8051 CISC 4KB Flash 3.3V/5V 20-Pin SOIC T/R

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RoHS Compliant
Packaging
Certificate of Compliance
Description +
MCU 8-bit 8051 CISC 4KB Flash 3.3V/5V 20-Pin SOIC T/R
Search Keywords: AT89C405112SUR
SPECS +
  • Product Attribute
    Attribute Value Select Attribute
  • Supplier:
    Microchip Technology
  • Part No:
    AT89C4051-12SUR
  • 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
  • Minimum Operating Supply Voltage:
    2.7 V
  • Program Memory Type:
    Flash8885
  • USART:
    08892
  • Maximum Expanded Memory Size:
    N/A
  • Number of Programmable I/Os:
    158877
  • UART:
    18891
  • Supplier_Package:
    SOIC
  • Instruction Set Architecture:
    CISC8864
  • Family Name:
    AT898861
  • Dimension:
    mm8858mm
  • Device Core:
    80518857
  • Packaging:
    Tape and Reel
  • Operating Temperature:
    -40 to 85 °C
  • Maximum CPU Frequency:
    12 MHz
  • SPI:
    08887
  • ADC Resolution:
    N/A
  • Mounting:
    Surface Mount
  • Family:
    AT89C4051
  • CAN:
    08853
  • Ethernet:
    08859
  • I2S:
    08863
  • Supplier Temperature Grade:
    Industrial8888
  • I2C:
    08862
  • USB:
    08893
  • DAC Resolution:
    N/A
  • Number of Timers:
    28878
  • On-Chip ADC:
    N/A
  • Interface Type:
    UART8865
  • Program Memory Size:
    48884KB
  • Maximum Power Dissipation:
    N/A
  • Maximum Operating Supply Voltage:
    6 V
  • Typical Operating Supply Voltage:
    3.3,5 V
  • Pin_Count:
    20
  • Number of DACs:
    N/A
  • Data Bus Width:
    8 bit
  • Number of ADCs:
    N/A
  • On-Chip DAC:
    N/A
  • Maximum Clock Rate:
    12 MHz
  • RAM Size:
    1288886B
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Frequently Asked Questions
Is AT89C4051-12SUR RoHS compliant?
Yes, AT89C4051-12SUR is RoHS compliant.
What is the lead time for AT89C4051-12SUR?
The standard lead time for AT89C4051-12SUR is approximately 18 weeks. In-stock quantities ship from OnlineComponents.com.
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In Stock: 0
Manufacturer Stock:
5,000 can ship
18 Weeks can ship 3/8/27

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