AT89S51-24JU

Microchip Technology AT89S51-24JU

Part Number:
AT89S51-24JU
Manufacturer:
Microchip Technology
Ventron No:
3641004-AT89S51-24JU
Description:
IC MCU 8BIT 4KB FLASH 44PLCC
ECAD Model:
Datasheet:
AT89S51-24JU

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Specifications
Microchip Technology AT89S51-24JU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology AT89S51-24JU.
  • Factory Lead Time
    9 Weeks
  • Mount
    Surface Mount
  • Mounting Type
    Surface Mount
  • Package / Case
    44-LCC (J-Lead)
  • Number of Pins
    44
  • Manufacturer Package Identifier
    44J-B
  • Operating Temperature
    -40°C~85°C TA
  • Packaging
    Tube
  • Published
    1997
  • Series
    89S
  • JESD-609 Code
    e3
  • Pbfree Code
    yes
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    3 (168 Hours)
  • Number of Terminations
    44
  • Terminal Finish
    Matte Tin (Sn) - annealed
  • Subcategory
    Microcontrollers
  • Technology
    CMOS
  • Terminal Position
    QUAD
  • Terminal Form
    J BEND
  • Peak Reflow Temperature (Cel)
    245
  • Supply Voltage
    5V
  • Frequency
    24MHz
  • ak Reflow Temperature-Max (s)
    40
  • Base Part Number
    AT89S51
  • Operating Supply Voltage
    5V
  • Power Supplies
    5V
  • Interface
    UART, USART
  • Memory Size
    4kB
  • Oscillator Type
    Internal
  • Number of I/O
    32
  • RAM Size
    128 x 8
  • Voltage - Supply (Vcc/Vdd)
    4V~5.5V
  • uPs/uCs/Peripheral ICs Type
    MICROCONTROLLER
  • Number of Bits
    8
  • Core Processor
    8051
  • Peripherals
    WDT
  • Program Memory Type
    FLASH
  • Core Size
    8-Bit
  • Program Memory Size
    4KB 4K x 8
  • Connectivity
    UART/USART
  • Bit Size
    8
  • Watchdog Timer
    Yes
  • Access Time
    24 μs
  • Has ADC
    NO
  • DMA Channels
    NO
  • Data Bus Width
    8b
  • PWM Channels
    NO
  • DAC Channels
    NO
  • Number of Timers/Counters
    2
  • Address Bus Width
    8b
  • ROM (words)
    4096
  • Number of UART Channels
    1
  • Height
    4.064mm
  • Length
    16.66mm
  • Width
    16.662mm
  • Radiation Hardening
    No
  • REACH SVHC
    No SVHC
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
AT89S51-24JU Overview
Microchip Technology is a reputable brand that specializes in the production of Embedded - Microcontrollers chips. This particular chip belongs to the Embedded - Microcontrollers category, making it suitable for various applications. The chip's mount is Surface Mount, ensuring easy installation and integration into electronic devices. Additionally, it has a Moisture Sensitivity Level (MSL) of 3 (168 Hours), indicating its durability and resistance to moisture damage. The chip features 44 terminations, providing ample connectivity options for different components. Its ak Reflow Temperature-Max (s) is 40, ensuring that it can withstand high temperatures without compromising its functionality. Moreover, the chip operates at a supply voltage of 5V, making it compatible with standard power sources. With 32 I/O (Input/Output) options, this chip offers flexibility in connecting and controlling external devices. It also includes a Watchdog Timer (WDT) as one of its peripherals, enhancing system reliability by monitoring and resetting the chip if necessary. Furthermore, the chip supports UART/USART connectivity, allowing for seamless communication with other devices. In terms of performance, the chip has an access time of 24 μs, ensuring quick and efficient data retrieval and processing. Although it does not have PWM (Pulse Width Modulation) channels, it still offers exceptional functionality in other areas. Overall, Microchip Technology's Embedded - Microcontrollers chip provides a reliable and versatile solution for various electronic applications. Its surface mount design, moisture resistance, and ample terminations make it suitable for different environments and requirements. With its 5V operating supply voltage, numerous I/O options, and support for UART/USART connectivity, this chip offers flexibility and ease of integration. Despite the absence of PWM channels, its other features and performance parameters make it a valuable component in many electronic systems.

AT89S51-24JU Features
44-LCC (J-Lead) package
Mounting type of Surface Mount
Microcontrollers subcategory

AT89S51-24JU Applications
There are a lot of Microchip Technology AT89S51-24JU Microcontroller applications.

Routers
Refrigerators
Xbox
Fax machines
Laminators
Food and beverage
Hearing aids
Electronic jamming systems
Fire detection & safety devices
Kindle
AT89S51-24JU More Descriptions
Microcontroller AT89, 8bit 80C51, 24MHz, FLASH 4kB, SRAM 128kB, 4-5.5V, -40 85deg.C, PLCC44
Microcontroller Operating temperature: -40...85 °C Power supply: 4...5.5 V No. of I/Os: 32 No. of timers: 2 Package: PLCC-44 Flash memory: 4 KB RAM: 128 Byte
MCU, 8BIT, 8051, 24MHZ, PLCC-44; Product Range: 8051 Family AT89S51 Series Microcontrollers; CPU Speed: 24MHz; Program Memory Size: 4KB; RAM Memory Size: 128Byte; No. of Pins: 44Pins; MCU Case Style: LCC; No. of I/O's: 32I/O's;
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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