Manufacturer Part Number
ATXMEGA128B1-AUR
Manufacturer
Microchip Technology
Introduction
High-performance, low-power AVR XMEGA B1 Microcontroller
Product Features and Performance
8/16-bit AVR core
Speeds up to 32MHz
Advanced RISC Architecture
High endurance non-volatile memory segments
Product Advantages
Energy efficiency
Real-time performance
QTouch® library support for capacitive touch
Extensive communication interface set
Key Technical Parameters
Core Size: 8/16-Bit
Speed: 32MHz
I2C, IrDA, SPI, UART/USART, USB connectivity
53 number of I/O pins
128KB program memory size
2KB EEPROM size
8KB RAM size
A/D 16x12-bit data converters
Internal oscillator
Quality and Safety Features
Brown-out Detect/Reset
Programmable Watchdog Timer (WDT)
Power-on Reset (POR)
Compatibility
QTouch library for capacitive sensing applications
Application Areas
Industrial control systems
Medical devices
Automotive electronics
Home automation
Product Lifecycle
Active status
Current technology, not nearing discontinuation
Support for future replacements and upgrades available
Several Key Reasons to Choose This Product
Robust USART and SPI serial interfaces for enhanced connectivity
Integrated USB interface supporting full-speed operation without external crystals
Flexible and high-precision timing options with internal oscillators
Extended temperature range for tolerant operation in extreme environments
Large number of versatile I/O lines for complex applications
Superior flash memory technology for program integrity