Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Lucy (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    Customer Support:
    +86 755-2845-3125
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    [email protected]
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Embedded Processors & Controllers/
    4. Microcontrollers - MCU/
    5. AT89S52-33PI Microchip

    AT89S52-33PI [Microchip]

    AT89S52-33PI
    AT89S52-33PI

    Part No:

    AT89S52-33PI

    Category:

    Microcontrollers - MCU

    Manufacturer:

    Microchip

    Description:

    Microcontroller 44 Pin TQFP

    RoHS Status:

    Product FAQ

    1. Is AT89S52-33PI available for RFQ?

    Yes. AT89S52-33PI by Microchip is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for AT89S52-33PI?

    Pricing for AT89S52-33PI can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of AT89S52-33PI?

    AT89S52-33PI is a Microchip Microcontrollers - MCU with Number of Programmable I/O: 32 and Max Operating Temperature: 85°C. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for AT89S52-33PI?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can AT89S52-33PI be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to AT89S52-33PI?

    Yes. If AT89S52-33PI is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Microcontrollers - MCU parts or compatible alternatives.

    RFQ

    Part Number:

    AT89S52-33PI

    Manufacturer:

    Microchip

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Package / Case
    TQFP
    Number of Pins
    44
    Max Operating Temperature
    85°C
    Min Operating Temperature
    -40°C
    Operating Supply Voltage
    5V
    Interface
    UART
    Max Supply Voltage
    5.5V
    Min Supply Voltage
    4.5V
    Memory Size
    8kB
    RAM Size
    256B
    Memory Type
    FLASH
    Frequency (Max)
    33MHz
    Access Time
    33 μs
    Data Bus Width
    8b
    Number of Timers/Counters
    3
    Core Architecture
    8051
    Number of Programmable I/O
    32
    Radiation Hardening
    No
    RoHS Status
    RoHS Compliant
    Lead Free
    Contains Lead

    Products Detail

    AT89S52-33PI Overview


    The package has a TQFP shape. Its memory size is 8kB. It is possible to access the 44 pins on the chip. In total, it has 3 timers and counters in it. The equipment on this page features FLASH memory technology. This device features a 8051 core architecture. As far as the programmability is concerned, it has 32 Programmable I/Os.

    AT89S52-33PI Features


    TQFP package
    Minimum temperature of -40°C


    AT89S52-33PI Applications


    There are a lot of Atmel (Microchip Technology)
    AT89S52-33PI Microcontroller applications.


    • Robots
    • Radio
    • Television
    • Heater/Fan
    • Calculator
    • Kindle
    • Christmas lights
    • 3D printers
    • Washing machine
    • Microwave ovens

    Documents

    RohsStatement:

    Atmel-company-4.pdf
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

    BEST SELL
    BQ27441DRZR-G1AG4

    BQ27441DRZR-G1AG4

    Texas Instruments

    BEST SELL
    KHBBC4B03C-MC1K

    KHBBC4B03C-MC1K

    SAMSUNG

    BEST SELL
    MCX75510AAS-NEAT

    MCX75510AAS-NEAT

    NVIDIA

    BEST SELL
    MPU-6000

    MPU-6000

    TDK

    BEST SELL
    MT53E1G32D2FW-046 AAT:C

    MT53E1G32D2FW-046 AAT:C

    Micron

    BEST SELL
    TMS320F28035PAGS

    TMS320F28035PAGS

    Texas Instruments

    BEST SELL
    MT25QU256ABA1EW7-0SIT

    MT25QU256ABA1EW7-0SIT

    Micron

    BEST SELL
    MT25QL01GBBB8ESF-0SIT

    MT25QL01GBBB8ESF-0SIT

    Micron

    BEST SELL
    MT29F16G08ABACAWP-ITZ:C

    MT29F16G08ABACAWP-ITZ:C

    Micron

    BEST SELL
    H9TQ26ADFTACUR-KUM

    H9TQ26ADFTACUR-KUM

    SK HYNIX

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • AT90CAN32-16AI
      Microchip
      Available for RFQ
      Request Volume Pricing
    • AT89LP4052-20XU
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • AT89LP51RC2-20AUR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • AT87F55WD-24AI
      Microchip
      Available for RFQ
      Request Volume Pricing
    • AT90S8515A-8AI
      Microchip
      Available for RFQ
      Request Volume Pricing
    • AT32UC3A364S-CTUR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • AT89C51AC3-RDTIM
      Microchip
      Available for RFQ
      Request Volume Pricing
    • AT32UC3A0512-CTUR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • AT32UC3A1256-AUR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • AT80C51ID2-SLSIL
      Microchip
      Available for RFQ
      Request Volume Pricing

    AT87C51RB2-RLTUL

    AT87C51RB2-RLTUL

    Microchip

    AT89S52-33AI

    AT89S52-33AI

    Microchip

    AT89LP428-20MH

    AT89LP428-20MH

    Microchip

    AT89S4D12-12RC

    AT89S4D12-12RC

    Microchip

    AT89S8252-12JI

    AT89S8252-12JI

    Microchip

    AT89C4051-12PU

    AT89C4051-12PU

    Microchip

    AT83C51RB2DJE-SLSUM

    AT83C51RB2DJE-SLSUM

    Microchip

    AT80C52X2DGB-SLRZM

    AT80C52X2DGB-SLRZM

    Microchip

    AT90LS2343-4SC

    AT90LS2343-4SC

    Microchip

    AT90PWM81-16SF

    AT90PWM81-16SF

    Microchip

    CPLD - Complex Programmable Logic Devices(2819)CPU - Central Processing Units(125)EEPLD - Electronically Erasable Programmable Logic Devices(0)FPGA - Field Programmable Gate Array(976)FPGA - Configuration Memory(0)RF System on a Chip - SoC(1)SPLD - Simple Programmable Logic Devices(0)Systems on a Chip - SoC(2767)Processors - Application Specialized(2083)Microprocessors - MPU(9167)Digital Signal Processors & Controllers - DSP, DSC(7000)

    No recently viewed products