AT89C5131A-PLTUL
- Mfr.Part #
- AT89C5131A-PLTUL
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 48-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 48QFN
- Stock
- 10,146
- In Stock :
- 10,146
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Product Status :
- Obsolete
- Contact Plating :
- Tin
- Oscillator Type :
- Internal
- RAM Size :
- 1.25K x 8
- Data Converters :
- --
- Connectivity :
- I2C, SPI, UART/USART, USB
- Packaging :
- Tray
- Memory Size :
- 32kB
- Base Part Number :
- AT89C5131
- Program Memory Type :
- Flash
- Base Product Number :
- AT89C5131
- Max Operating Temperature :
- 85°C
- Core Processor :
- 80C51
- Number of Programmable I/O :
- 34
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Mounting Type :
- Surface Mount
- Min Operating Temperature :
- -40°C
- Operating Temperature :
- -40°C~85°C TA
- Published :
- 2001
- Min Supply Voltage :
- 3V
- Peripherals :
- LED, POR, PWM, WDT
- Core Size :
- 8-Bit
- Package :
- Tray
- Memory Type :
- Flash
- EEPROM Size :
- 4K x 8
- Core Architecture :
- 8051
- Max Supply Voltage :
- 3.6V
- Operating Supply Voltage :
- 3.3V
- Data Bus Width :
- 8B
- Number of Pins :
- 48
- Program Memory Size :
- 32KB 32K x 8
- Supplier Device Package :
- 48-QFN (7x7)
- Series :
- AT89C513x
- Speed :
- 48MHz
- Frequency :
- 48MHz
- Interface :
- 2-Wire, I2C, SPI, UART, USART, USB
- Number of I/O :
- 34
- Voltage - Supply (Vcc/Vdd) :
- 3V~3.6V
- Number of Timers/Counters :
- 3
- Package / Case :
- 48-VFQFN Exposed Pad
- Max Frequency :
- 48MHz
- Mount :
- Surface Mount
- Datasheets
- AT89C5131A-PLTUL

Microcontrollers Atmel (Microchip Technology) AT89C5131A-PLTUL Overview
The Microcontrollers Atmel (Microchip Technology) AT89C5131A-PLTUL is a highly capable 8-bit MCU from Microchip Technology, designed to offer robust performance with a 32KB flash memory integrated within a compact 48QFN package. This microcontroller is engineered to provide a versatile platform for embedded systems, combining high processing power and minimal power consumption. Its advanced features and significant memory capacity make it particularly suitable for sophisticated applications that require a small footprint and low power consumption without sacrificing performance.
AT89C5131A-PLTUL Features
- 8-bit 8051 Microcontroller
- 32KB of In-System Programmable Flash
- Full Speed USB 2.0 (12 Mbps)
- 1KB EEPROM
- 2.7V to 5.5V Operating Range
- 48QFN Package for reduced size and robust integration
- Various power-saving modes
AT89C5131A-PLTUL Applications
- Consumer Electronics: Used in smart home devices for controlling lighting systems, thermostats, and other home automation elements. The MCU's USB functionality facilitates easy integration with other home technology ecosystems.
- Industrial Automation: Powers sensors and actuators, leveraging its robust processing capability and EEPROM for data logging, which is critical in industrial settings for process monitoring and control.
- Automotive Applications: Employed in car entertainment systems and as part of the interface controls. The MCU's resilience and ability to function under varying voltage conditions ensure reliable performance in automotive environments.
- Healthcare Devices: Utilized in portable medical devices where compact size and reliable performance are essential. Its low power consumption makes it ideal for battery-operated applications, such as wearable health monitors.
- Communication Systems: Acts as a controller within communication infrastructure, enabling data handling and device interface management, thanks to its high-speed USB capabilities.
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