AT89C55WD-24JI
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- Mfr.Part #
- AT89C55WD-24JI
- Manufacturer
- Microchip Technology
- Package / Case
- 44-LCC (J-Lead)
- Datasheet
- Download
- Description
- IC MCU 8BIT 20KB FLASH 44PLCC
- Stock
- 15,001
- In Stock ：
- 15,001
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- RAM (bytes) :
- 256
- Package Shape :
- Square
- Has ADC :
- No
- Base Part Number :
- AT89C55
- EEPROM Size :
- --
- Number of Terminals :
- 44
- Manufacturer :
- Atmel Corporation
- PWM Channels :
- No
- Power Supplies :
- 5 V
- Package :
- Tube
- Supplier Device Package :
- 44-PLCC (16.59x16.59)
- Number of I/O Lines :
- 32
- ROM (words) :
- 20480
- Seated Height-Max :
- 4.572 mm
- Core Size :
- 8-Bit
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- JESD-609 Code :
- e0
- Temperature Grade :
- Industrial
- CPU Family :
- 8051
- Bit Size :
- 8
- Oscillator Type :
- Internal
- Supply Current-Max :
- 25 mA
- Peripherals :
- WDT
- Qualification Status :
- Not Qualified
- Pin Count :
- 44
- Package / Case :
- 44-LCC (J-Lead)
- Length :
- 16.586 mm
- External Data Bus Width :
- 8
- Number of I/O :
- 32
- Address Bus Width :
- 16
- RoHS Status :
- Non-RoHS Compliant
- Speed :
- 24MHz
- Surface Mount :
- yes
- Connectivity :
- UART/USART
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Terminal Pitch :
- 1.27 mm
- Terminal Position :
- QUAD
- Packaging :
- Tube
- Mounting Type :
- Surface Mount
- Data Converters :
- --
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Peak Reflow Temperature (Cel) :
- 225
- Product Status :
- Obsolete
- Terminal Form :
- J BEND
- Width :
- 16.586 mm
- Core Processor :
- 8051
- Series :
- 89C
- Published :
- 1996
- Program Memory Size :
- 20KB 20K x 8
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~5.5V
- Operating Temperature :
- -40°C~85°C TA
- Technology :
- CMOS
- DAC Channels :
- No
- DMA Channels :
- No
- RAM Size :
- 256 x 8
- Subcategory :
- Microcontrollers
- Reach Compliance Code :
- Unknown
- Program Memory Type :
- Flash
- JESD-30 Code :
- S-PQCC-J44
- HTS Code :
- 8542.31.00.01
- ROM Programmability :
- Flash
- Base Product Number :
- AT89C55
- Datasheets
- AT89C55WD-24JI
Microcontrollers Microchip Technology AT89C55WD-24JI Overview
The Microcontrollers Microchip Technology AT89C55WD-24JI is a highly reliable 8-bit microcontroller that combines advanced Flash memory technology with high performance in a compact 44PLCC package. This MCU is designed to meet the demanding requirements of sophisticated electronic systems, offering a robust 20KB of Flash memory for application code and data storage. The integration of versatile 32 I/O lines, a full duplex serial port, and multiple timer/counters with a wide range of features makes this microcontroller a prime choice for designers looking to enhance operational efficiency and reduce system costs in embedded applications.
AT89C55WD-24JI Features
- 8-bit microcontroller with 20KB of Flash memory, ensuring ample space for complex applications and algorithms.
- Operates at up to 24MHz providing swift processing capabilities for time-sensitive tasks.
- Features versatile 32 I/O lines, allowing extensive peripheral integration.
- Includes a full duplex serial communication interface, facilitating easy data exchange and connectivity.
- Equipped with three 16-bit timer/counters, ideal for precise event timing and interval management.
- Housed in a 44PLCC package, optimized for durable and compact assembly.
AT89C55WD-24JI Applications
- Industrial Automation: Integrates seamlessly into control systems for real-time monitoring and operations, enhancing process reliability and efficiency.
- Consumer Electronics: Drives sophisticated user interfaces and complex algorithms in products such as smart appliances, enhancing user interactivity and functionality.
- Automotive Applications: Suitable for vehicle internal systems like engine management and infotainment systems, contributing to safer and more enjoyable driving experiences.
- Communication Systems: Utilized in telecommunications infrastructure to handle signal and data processing tasks, ensuring robust and reliable communications.
- Medical Devices: Powers critical medical equipment, such as portable diagnostics and patient monitoring systems, where accuracy and dependability are paramount.
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