AT89C5122D-PSTUM
- Mfr.Part #
- AT89C5122D-PSTUM
- Manufacturer
- Microchip Technology
- Package / Case
- 64-QFN
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 64QFN
- Stock
- 1,158
- In Stock :
- 1,158
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Memory Type :
- Flash
- Min Supply Voltage :
- 3V
- Data Converters :
- --
- Data Bus Width :
- 8B
- Peripherals :
- LED, POR, WDT
- Mounting Type :
- Surface Mount
- Published :
- 2008
- Program Memory Size :
- 32KB 32K x 8
- Core Architecture :
- 8051
- Interface :
- SCI, SPI, UART, USART, USB
- Core Size :
- 8-Bit
- Speed :
- 48MHz
- RoHS Status :
- ROHS3 Compliant
- Base Product Number :
- AT89C5122
- Lead Free :
- Lead Free
- Connectivity :
- SmartCard, SPI, UART/USART, USB
- Package / Case :
- 64-QFN
- Number of Programmable I/O :
- 7
- Base Part Number :
- AT89C5122
- Number of I/O :
- 46
- Number of Timers/Counters :
- 2
- Voltage - Supply (Vcc/Vdd) :
- 3V~5.5V
- Number of Pins :
- 64
- RAM Size :
- 768 x 8
- Package :
- Tray
- Number of I/Os :
- 46
- Program Memory Type :
- Flash
- RoHS :
- Compliant
- Access Time :
- 32 μs
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Series :
- 89C
- Core Processor :
- 80C51
- Max Supply Voltage :
- 5.5V
- Oscillator Type :
- Internal
- Min Operating Temperature :
- -25°C
- Max Frequency :
- 48MHz
- Frequency :
- 48MHz
- Product Status :
- Obsolete
- Operating Temperature :
- -40°C~85°C TA
- EEPROM Size :
- --
- Max Operating Temperature :
- 85°C
- Memory Size :
- 32kB
- Mount :
- Surface Mount
- Packaging :
- Tray
- Datasheets
- AT89C5122D-PSTUM

Microcontrollers Microchip Technology AT89C5122D-PSTUM Overview
Introducing the AT89C5122D-PSTUM by Microchip Technology – a robust 8-bit microcontroller that combines high-performance and flexibility to meet the demanding needs of modern embedded systems. This microcontroller is part of the renowned AT89 family and is designed to offer both cost efficiency and enhanced functionality. Featuring a powerful architecture that includes 32KB of flash memory housed in a compact 64QFN package, it ensures reliable and seamless operation for a variety of applications. With its integration capabilities and extended operational temperature range, the Microcontrollers Microchip Technology AT89C5122D-PSTUM is the go-to solution for developers looking to optimize their electronic designs.
AT89C5122D-PSTUM Features
The AT89C5122D-PSTUM microcontroller boasts several key features that make it an excellent choice for both complex and simple applications. Its 32KB flash memory is perfect for applications that require code or data storage. The device operates on a low-power consumption model, making it ideal for battery-powered or energy-sensitive applications. Additionally, its 64QFN package is designed for space-saving on the PCB, while its robust I/O capabilities allow for flexible interfacing with other components in a system.
AT89C5122D-PSTUM Applications
- Consumer Electronics: Used in devices such as gaming consoles and advanced remote controls, where its ability to handle inputs quickly and execute commands efficiently is crucial.
- Automotive Systems: Integrates into engine management systems and dashboard electronics, providing the necessary processing power and connectivity for critical vehicle functions.
- Industrial Control: Powers automation controllers and sensor systems, ensuring high reliability and precision in environments that require robust performance under harsh conditions.
- Home Automation: Acts as the core processor for smart home devices like thermostats and security systems, where its efficiency and connectivity capabilities enable enhanced device intelligence and networkability.
- Healthcare Devices: Utilized in medical monitoring equipment, leveraging its precision and low power consumption to deliver reliable, real-time patient data.
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