AT89S52-24PU
- Mfr.Part #
- AT89S52-24PU
- Manufacturer
- Microchip Technology
- Package / Case
- 40-DIP (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 40DIP
- Stock
- 25,048
- In Stock :
- 25,048
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Program Memory Type :
- Flash
- Reach Compliance Code :
- Compliant
- Package Shape :
- RECTANGULAR
- Oscillator Type :
- Internal
- Address Bus Width :
- 8B
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 40
- Frequency :
- 33MHz
- External Data Bus Width :
- 8
- Supply Voltage :
- 5V
- Watchdog Timer :
- yes
- Manufacturer :
- Microchip
- Connectivity :
- UART/USART
- Number of Terminals :
- 40
- Interface :
- UART
- Data Converters :
- --
- Number of UART Channels :
- 1
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of Bits :
- 8
- Mount :
- Through Hole
- Operating Temperature :
- -40°C~85°C TA
- MSL :
- -
- Brand :
- Microchip Technology / Atmel
- RAM (bytes) :
- 256
- Package :
- Tube
- Package Type :
- PDIP
- RoHS Status :
- ROHS3 Compliant
- Typical Operating Supply Voltage :
- 4 → 5.5 V
- Packaging :
- Tube
- Mounting Style :
- Through Hole
- Surface Mount :
- No
- Product Type :
- 8-bit Microcontrollers - MCU
- Family Name :
- AT89
- Series :
- 89S
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Base Product Number :
- AT89S52
- Peripherals :
- WDT
- Base Part Number :
- AT89S52
- Terminal Form :
- THROUGH-HOLE
- Qualification :
- -
- Height :
- 4.826mm
- Number of Pins :
- 40
- Number of Terminations :
- 40
- Qualification Status :
- Not Qualified
- Operating Supply Voltage :
- 5V
- CPU Family :
- 8051
- Radiation Hardening :
- No
- Number of Timers/Counters :
- 3
- Peak Reflow Temperature (Cel) :
- Not Applicable
- Width :
- 13.97mm
- Number of I/O Lines :
- 32
- RoHS :
- Details
- Interface Type :
- UART
- Memory Size :
- 8kB
- Supplier Device Package :
- 40-PDIP
- Dimensions :
- 52.57 x 13.97 x 4.44mm
- Lead Free :
- Lead Free
- Has ADC :
- No
- Factory Lead Time :
- 7 Weeks
- Length :
- 52.58mm
- JESD-30 Code :
- R-PDIP-T40
- ROM (words) :
- 81920
- Voltage - Supply (Vcc/Vdd) :
- 4V~5.5V
- Published :
- 1997
- PWM Channels :
- No
- Temperature Grade :
- Industrial
- JESD-609 Code :
- e3
- Contact Plating :
- Tin
- Minimum Operating Temperature :
- -40 °C
- Power Supplies :
- 5V
- Number of I/Os :
- 32 I/O
- Supply Current-Max :
- 25 mA
- Bit Size :
- 8
- REACH SVHC :
- No SVHC
- Number of I/O :
- 32
- Pbfree Code :
- yes
- Product Status :
- Active
- Maximum Operating Temperature :
- +85 °C
- Data Bus Width :
- 8B
- Product :
- MCU
- Device Core :
- 8051
- DMA Channels :
- No
- Mounting Type :
- Through Hole
- EEPROM Size :
- --
- Core Processor :
- 8051
- Program Memory Size :
- 8KB 8K x 8
- Seated Height-Max :
- 4.826 mm
- Access Time :
- 24 μs
- Terminal Pitch :
- 2.54mm
- Core Size :
- 8-Bit
- Terminal Position :
- Dual
- Speed :
- 24 MHz
- Interfaces :
- UART
- Terminal Finish :
- Matte Tin (Sn) - annealed
- DAC Channels :
- No
- ROM Programmability :
- Flash
- RAM Size :
- 256 x 8
- Package / Case :
- 40-DIP (0.600, 15.24mm)
- Datasheets
- AT89S52-24PU

Microcontrollers Microchip Technology AT89S52-24PU Overview
The Microcontrollers Microchip Technology AT89S52-24PU is a robust 8-bit microcontroller that is designed to cater to a wide range of industrial applications. This MCU operates at a frequency of up to 24 MHz and comes packaged in a 40-pin Dual Inline Package (DIP). It is equipped with 8KB of reprogrammable Flash memory, which provides substantial space for storing application code and data. This feature ensures flexibility and ease in programming, coupled with high reliability and performance essential for demanding applications. The AT89S52-24PU is designed to offer designers a cost-effective solution with low power consumption and high integration features.
AT89S52-24PU Features
This microcontroller features a powerful 8-bit CPU, 8KB of Flash memory, 256 bytes of RAM, and 32 I/O lines. It supports full-duplex serial communication, three 16-bit timer/counters, and eight interrupt sources. The AT89S52-24PU also includes onboard Watchdog Timer, dual data pointer, and Power-off control. These features make it an ideal choice for handling complex embedded tasks while maintaining energy efficiency and reliability.
AT89S52-24PU Applications
- Consumer Electronics: Used in home appliances and entertainment systems to provide control and interactive functionalities.
- Automotive: Applied in car entertainment systems, diagnostics, and onboard utilities to enhance the driving experience and vehicle monitoring.
- Industrial Control: Drives automation equipment, process control systems, and robotics ensuring efficient, precise control.
- Telecommunications: Integral in the development of communication interfaces, signaling, and networked systems.
- Medical Devices: Utilized in medical monitoring systems and handheld diagnostic instruments for reliability and adaptability in critical healthcare environments.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















