AT89C51AC3-S3SUM
- Mfr.Part #
- AT89C51AC3-S3SUM
- Manufacturer
- Microchip Technology
- Package / Case
- 52-LCC (J-Lead)
- Datasheet
- Download
- Description
- IC MCU 8BIT 64KB FLASH 52PLCC
- Stock
- 30,298
- In Stock :
- 30,298
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Width :
- 19.25mm
- Max Power Dissipation :
- 1W
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- RoHS Status :
- ROHS3 Compliant
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Temperature Grade :
- Industrial
- Bit Size :
- 8
- Interface Type :
- SPI, UART
- Number of I/Os :
- 36
- Operating Temperature :
- -40°C~85°C TA
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Min Supply Voltage :
- 2.7 V
- Flash Memory :
- 64
- DAC Resolution :
- -
- Additional Feature :
- ALSO OPERATES AT 2.7V SUPPLY AT 40 MHZ
- Pin Count :
- 52
- Number of UART Channels :
- 1
- Typical Operating Supply Voltage :
- 5.5 (Maximum) V
- RoHS :
- Compliant
- Adc Channels :
- 8
- Oscillator Type :
- External
- Ambient Temperature Range High :
- 85 °C
- Packaging :
- Tube
- ROM Programmability :
- Flash
- EEPROM Size :
- 2K x 8
- Height :
- 4.57 mm
- Published :
- 2002
- External Data Bus Width :
- 8
- Contact Plating :
- Tin
- Address Bus Width :
- 16
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 245
- Core Processor :
- 80C51
- Number of Timers/Counters :
- 3
- Package Shape :
- Square
- ECCN Code :
- 3A991.A.2
- Program Memory Size :
- 64KB 64K x 8
- CPU Family :
- 8051
- Memory Size :
- 64KB
- Height Seated (Max) :
- 4.57mm
- Mounting Style :
- SMD/SMT
- Supply Voltage :
- 5V
- MSL :
- MSL 3 - 168 hours
- JESD-30 Code :
- S-PQCC-J52
- Min Operating Temperature :
- -40 °C
- Base Product Number :
- AT89C51
- Access Time :
- 60 μs
- Schedule B :
- 8542310000
- RAM Size :
- 2.25K x 8
- Seated Height-Max :
- 4.57 mm
- Number of PWM Channels :
- 5
- Data Converters :
- A/D 8x10b
- Surface Mount :
- yes
- JESD-609 Code :
- e3
- Memory Type :
- Flash
- Has ADC :
- yes
- Family Name :
- AT89C51
- Product Category :
- 8-bit Microcontrollers - MCU
- Package :
- Tube
- Length :
- 19.15mm
- Number of I/O Lines :
- 37
- RAM (bytes) :
- 256
- Adc Resolution :
- 10
- Package Type :
- PLCC
- Qualification :
- -
- Core Size :
- 8-Bit
- Clock Speed :
- 60
- Core Architecture :
- 8051
- DAC Channels :
- No
- Number of Terminations :
- 52
- Terminal Position :
- QUAD
- Data Converter :
- A/D 8x10b
- DMA Channels :
- No
- Number of A/D Converters :
- 1
- Number of Programmable I/O :
- 36
- Program Memory Type :
- Flash
- On Chip Program ROM Width :
- 8
- Max Supply Voltage :
- 5.5 V
- Manufacturer :
- Microchip
- Product Type :
- 8-bit Microcontrollers - MCU
- Mount :
- Surface Mount
- Peripherals :
- POR, PWM, WDT
- Supplier Device Package :
- 52-PLCC (19.15x19.15)
- Brand :
- Microchip Technology / Atmel
- Device Core :
- 80C51
- Max Operating Temperature :
- 85 °C
- Number of Terminals :
- 52
- Number of SPI Channels :
- 1
- ROM (words) :
- 65536
- Dimensions :
- 19.25 x 19.25 x 4.06mm
- Number of ADC Channels :
- 8
- Product :
- MCU
- Package / Case :
- 52-LCC (J-Lead)
- Operating Supply Voltage :
- 5V
- Terminal Form :
- J BEND
- Lead Free :
- Lead Free
- PWM Channels :
- yes
- Pbfree Code :
- yes
- Frequency :
- 60MHz
- Voltage - Supply (Vcc/Vdd) :
- 3V~5.5V
- Qualification Status :
- Not Qualified
- Base Part Number :
- AT89C51AC3
- Interfaces :
- SPI/UART
- Terminal Finish :
- Matte Tin (Sn)
- Product Status :
- Active
- Factory Lead Time :
- 7 Weeks
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Data Bus Width :
- 8B
- Terminal Pitch :
- 1.27mm
- Speed :
- 60MHz
- Interface :
- SPI, UART, USART
- Number of Pins :
- 52
- Instruction Set Architecture :
- 80C51
- REACH SVHC :
- No SVHC
- HTS Code :
- 8542.31.00.01
- Minimum Operating Temperature :
- -40 °C
- Reach Compliance Code :
- Compliant
- Number of I/O :
- 36
- Connectivity :
- SPI, UART/USART
- Power Supplies :
- 3/5 V
- Maximum Operating Temperature :
- +85 °C
- Series :
- 89C
- Max Frequency :
- 60 MHz
- Datasheets
- AT89C51AC3-S3SUM

Microcontrollers Microchip Technology AT89C51AC3-S3SUM Overview
The Microcontrollers Microchip Technology AT89C51AC3-S3SUM is a highly capable microcontroller unit (MCU) designed for advanced embedded applications. Developed by Microchip Technology, this MCU is built on an 8-bit architecture and comes with 64KB of flash memory, making it suitable for applications that require a robust operating system alongside flexible memory usage. It is housed in a 52PLCC package, which offers a balance between size and functionality, making it an ideal choice for space-sensitive yet performance-demanding applications. The integration of extensive I/O ports and ease of programmability make it a go-to choice for developers and engineers looking to push the boundaries of what's possible with microcontroller technology.
AT89C51AC3-S3SUM Features
- 8-bit microcontroller architecture, allowing for efficient handling of complex logic operations.
- 64KB of flash memory, providing ample space for application code and data storage.
- Encased in a 52PLCC package, offering a compact form factor without sacrificing functionality.
- Extensive input/output port options, supporting a variety of digital and analog signals.
- High level of integration, reducing the need for additional components and simplifying design and development.
AT89C51AC3-S3SUM Applications
- Industrial Automation: Utilized in controlling machinery or industrial processes, enhancing operational efficiency and reliability.
- Consumer Electronics: Serves as the control hub in devices such as home appliances and entertainment systems, providing enhanced user interface and functionality.
- Automotive Applications: Integral in managing vehicle-based systems, from engine management to infotainment systems, ensuring reliability and performance.
- Communication Systems: Employs in data handling and processing equipment for telecommunication infrastructure, ensuring robust data management and signal integrity.
- Medical Devices: Crucial in monitoring systems and diagnostic equipment, offering precision and reliability in critical healthcare environments.
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