AT89C51-24PC
- Mfr.Part #
- AT89C51-24PC
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 40-DIP (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 40DIP
- Stock
- 31,952
- In Stock :
- 31,952
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Number of Pins :
- 40
- EEPROM Size :
- --
- Package / Case :
- 40-DIP (0.600, 15.24mm)
- Mounting Type :
- Through Hole
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Qualification Status :
- Not Qualified
- Width :
- 13.97mm
- Voltage - Supply (Vcc/Vdd) :
- 4V~6V
- Base Part Number :
- AT89C51
- Factory Lead Time :
- 1 Week
- ROM (words) :
- 4096
- Number of Terminals :
- 40
- PWM Channels :
- No
- Radiation Hardening :
- No
- Subcategory :
- Microcontrollers
- Core Processor :
- 80C51
- Max Frequency :
- 24MHz
- Number of I/O :
- 32
- Max Supply Voltage :
- 6V
- Technology :
- CMOS
- RAM Size :
- 128 x 8
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Core Size :
- 8-Bit
- Manufacturer :
- Atmel Corporation
- Power Supplies :
- 5 V
- Program Memory Size :
- 4KB 4K x 8
- ROM Programmability :
- Flash
- Mount :
- Through Hole
- Data Converters :
- --
- Memory Size :
- 4kB
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Terminal Pitch :
- 2.54 mm
- JESD-30 Code :
- R-PDIP-T40
- Operating Temperature :
- 0°C~70°C TA
- Base Product Number :
- AT89C51
- Package :
- Tube
- Min Operating Temperature :
- 0°C
- Connectivity :
- UART/USART
- Reach Compliance Code :
- Unknown
- Operating Supply Voltage :
- 5V
- Surface Mount :
- No
- Peripherals :
- --
- Min Supply Voltage :
- 4V
- Core Architecture :
- 8051
- Seated Height-Max :
- 5.59 mm
- Program Memory Type :
- Flash
- Number of I/O Lines :
- 32
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- DMA Channels :
- No
- Memory Type :
- Flash
- Max Operating Temperature :
- 70°C
- Terminal Form :
- THROUGH-HOLE
- Series :
- 89C
- Number of Timers/Counters :
- 2
- Terminal Position :
- Dual
- Pin Count :
- 40
- DAC Channels :
- No
- JESD-609 Code :
- e0
- Oscillator Type :
- Internal
- Access Time :
- 24 μs
- HTS Code :
- 8542.31.00.01
- CPU Family :
- 8051
- Height :
- 4.83mm
- Published :
- 1996
- Lead Free :
- Contains Lead
- Temperature Grade :
- COMMERCIAL
- Frequency :
- 24MHz
- Speed :
- 24MHz
- Address Bus Width :
- 16
- RAM (bytes) :
- 128
- Bit Size :
- 8
- Supplier Device Package :
- 40-PDIP
- Has ADC :
- No
- RoHS Status :
- Non-RoHS Compliant
- Length :
- 52.58mm
- Product Status :
- Obsolete
- Packaging :
- Tube
- External Data Bus Width :
- 8
- Data Bus Width :
- 8B
- Number of Programmable I/O :
- 32
- Package Shape :
- RECTANGULAR
- Datasheets
- AT89C51-24PC
AT89C51-24PC Documents

Microcontrollers Atmel (Microchip Technology) AT89C51-24PC Overview
The Microcontrollers Atmel (Microchip Technology) AT89C51-24PC is a robust 8-bit microcontroller that leverages the power of Flash memory technology, designed to offer a cost-effective and flexible solution for a wide range of embedded applications. Packed in a 40-pin Dual Inline Package (DIP), this MCU from Atmel, now part of Microchip Technology, comes equipped with 4KB of flash memory, providing ample space for application code and data storage. Its integration of advanced features within a single chip makes it ideal for applications that require reliable operation in demanding environments. The versatility and ease of programming make it particularly suitable for volume production across various industries.
AT89C51-24PC Features
This microcontroller includes multiple features that enhance its utility and efficiency in complex electronic setups. Notable features include its 4KB of reprogrammable flash memory, 128 bytes of RAM, and 32 I/O lines. The device operates at a clock frequency up to 24 MHz, providing swift processing capabilities. It supports serial communication via UART, facilitating easy integration into embedded systems requiring serial connectivity. Additionally, it offers two 16-bit timers, watchdog timer, and hardware watchdog reset that ensure smooth and continuous operation.
AT89C51-24PC Applications
- Consumer Electronics: Used in televisions, audio systems, and home appliances, the AT89C51-24PC controls various functions and interfaces, enhancing user interaction and reliability of the devices.
- Industrial Control Systems: This microcontroller manages processes in automation equipment, providing precise control and monitoring, which is crucial for industrial settings.
- Automotive Applications: Integrated into car dashboards for controlling lighting systems, engine management, and other in-car electronics, ensuring efficient operation and enhanced vehicle performance.
- Communication Devices: Employed in phones and radios, the AT89C51-24PC facilitates essential tasks such as signal processing and interface management, improving communication effectiveness.
- Computer Peripherals: It is widely used in keyboard controllers, printers, and other peripherals, where it helps in managing data transmission and device controls.
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