MICROCHIP ATXMEGA32A4-CU

The Atmel AVR XMEGA A4 is a family of low power, high performance and peripheral rich CMOS 8/16-bit microcontroller

• High-performance, Low-power 8/16-bit AtmelAVR XMEGAMicrocontroller
• Non-volatile Program and Data Memories
• 16 KB
• 128 KB of In-System Self-Programmable Flash
• 4 KB
• 8 KB Boot Code Section with Independent Lock Bits
• 1 KB
• 2 KB EEPROM
• 2 KB
• 8 KB Internal SRAM
• Four-channel DMA Controller with support for external requests
• Eight-channel Event System
• Five 16-bit Timer/Counters
• Three Timer/Counters with 4 Output Compare or Input Capture channels
• Two Timer/Counters with 2 Output Compare or Input Capture channels
• High-Resolution Extensions on all Timer/Counters
• Advanced Waveform Extension on one Timer/Counter
• Five USARTs
• IrDA Extension on one USART
• Two Two-Wire Interfaces with dual address match (I²C and SMBus compatible)
• Two SPIs (Serial Peripheral Interfaces) peripherals
• AES and DES Crypto Engine
• 16-bit Real Time Counter with Separate Oscillator
• One Twelve-channel, 12-bit, 2 Msps Analog to Digital Converter
• One Two-channel, 12-bit, 1 Msps Digital to Analog Converter
• Two Analog Comparators with Window compare function
• External Interrupts on all General Purpose I/O pins
• Programmable Watching Timer with Separate On-chip Ultra Low Power Oscillator
• Power-on Reset and Programmable Brown-out Detection
• Internal and External Clock Options with PLL
• Programmable Multi-level Interrupt Controller
• Sleep Modes: Idle, Power-down, Standby, Power-save, Extended Standby
• Advanced Programming, Test and Debugging Interfaces
• PDI (Program and Debug Interface) for programming, test and debugging
• 34 Programmable I/O Lines
• 44-lead TQFP
• 44-pad VQFN/QFN
• 49-ball VFBGA
• 1.6 - 3.6V
• 0 - 12 MHz @ 1.6 - 3.6V
• 0 - 32 MHz @ 2.7 - 3.6V

• Industrial control
• Factory automation
• Building control
• Board control
• White Goods
• Climate control
• Hand-held battery applications
• ZigBee
• Motor control
• Networking
• Medical Applications