AT80C31X2-3CSUM
- Mfr.Part #
- AT80C31X2-3CSUM
- Manufacturer
- Microchip Technology
- Package / Case
- 40-DIP (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT ROMLESS 40PDIL
- Stock
- 5,166
- In Stock :
- 5,166
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Power Supplies :
- 5 V
- Surface Mount :
- No
- JESD-609 Code :
- e3
- Address Bus Width :
- 16
- Mounting Type :
- Through Hole
- Product Status :
- Obsolete
- Frequency :
- 40MHz
- Bit Size :
- 8
- ECCN Code :
- 3A991.A.2
- Core Processor :
- 80C51
- RoHS Status :
- ROHS3 Compliant
- Number of I/O Lines :
- 32
- Connectivity :
- UART/USART
- Packaging :
- Tube
- EEPROM Size :
- --
- Number of Bits :
- 8
- Base Product Number :
- AT80C31X2
- Access Time :
- 40 μs
- Package Shape :
- RECTANGULAR
- Max Frequency :
- 60MHz
- Technology :
- CMOS
- Number of Terminals :
- 40
- Number of Pins :
- 40
- Temperature Grade :
- Industrial
- Series :
- 80C
- Min Operating Temperature :
- -40°C
- ROM (words) :
- 0
- RAM (bytes) :
- 128
- Program Memory Size :
- --
- HTS Code :
- 8542.31.00.01
- External Data Bus Width :
- 8
- RAM Size :
- 128 x 8
- Mount :
- Through Hole
- Supply Current-Max :
- 27 mA
- Reach Compliance Code :
- Compliant
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Qualification Status :
- Not Qualified
- Pbfree Code :
- yes
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Termination :
- Through Hole
- Data Bus Width :
- 8B
- Pin Count :
- 40
- Peripherals :
- POR
- Min Supply Voltage :
- 2.7V
- Subcategory :
- Microcontrollers
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~5.5V
- Has ADC :
- No
- Data Converters :
- --
- Max Operating Temperature :
- 85°C
- Operating Temperature :
- -40°C~85°C TA
- Terminal Position :
- Dual
- Number of I/O :
- 32
- Published :
- 2008
- Package / Case :
- 40-DIP (0.600, 15.24mm)
- Memory Type :
- ROMless
- Program Memory Type :
- ROMless
- Manufacturer :
- Atmel Corporation
- Number of Programmable I/O :
- 32
- REACH SVHC :
- No SVHC
- Core Architecture :
- 8051
- Number of Timers/Counters :
- 2
- Max Supply Voltage :
- 5.5V
- PWM Channels :
- No
- Core Size :
- 8-Bit
- Terminal Pitch :
- 2.54 mm
- Speed :
- 40/20MHz
- CPU Family :
- 8051
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Base Part Number :
- AT80C31X2
- DMA Channels :
- No
- JESD-30 Code :
- R-PDIP-T40
- Oscillator Type :
- Internal
- Terminal Form :
- THROUGH-HOLE
- Interface :
- UART, USART
- Lead Free :
- Lead Free
- Terminal Finish :
- Matte Tin (Sn)
- DAC Channels :
- No
- Package :
- Tube
- Supplier Device Package :
- 40-PDIL
- Datasheets
- AT80C31X2-3CSUM

Microcontrollers Microchip Technology AT80C31X2-3CSUM Overview
The Microcontrollers Microchip Technology AT80C31X2-3CSUM is a powerful and versatile 8-bit microcontroller unit (MCU) without onboard ROM, housed in a 40-pin DIL package. Designed by Microchip Technology, this MCU offers a robust platform for developing high-performance embedded systems. Its ROM-less architecture allows for the flexibility of external storage options, enabling designers to tailor their memory solutions according to specific application needs. Ideal for applications requiring custom firmware updates and high adaptability, the AT80C31X2-3CSUM supports a wide range of applications, from industrial controls to consumer electronics, enhancing both functionality and reliability.
AT80C31X2-3CSUM Features
This microcontroller features a high-performance 8-bit CPU, versatile I/O options, and low power consumption. The absence of built-in ROM is particularly advantageous for developers seeking to use external memory for greater flexibility and capacity. It supports a wide voltage range and includes multiple power-saving modes, making it ideal for energy-efficient applications. The AT80C31X2-3CSUM also provides robust interrupt handling capabilities and several timers, which are crucial for handling complex tasks and timing requirements in embedded systems.
AT80C31X2-3CSUM Applications
- Industrial Automation: Utilized in control systems for automating processes, this MCU manages multiple inputs and outputs efficiently, ensuring reliable and precise control in industrial environments.
- Home Appliances: In smart home technology, the AT80C31X2-3CSUM can be used to enhance the functionality and efficiency of various household appliances through advanced control systems.
- Automotive Electronics: It serves as the control center for various automotive subsystems, improving vehicle performance and safety with high-speed signal processing.
- Consumer Electronics: This MCU is ideal for entertainment and personal devices, providing responsive and flexible controls for a variety of consumer electronics products.
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