ATXMEGA16E5-M4U

The AVR XMEGA E5 is a family of low power, high performance, and peripheral rich 8/16-bit microcontrollers based on the AVR enhanced RISC architecture. The XMEGA E5 is a 32-pins device ranging from 8KB to 32KB Flash, with 1KB to 4KB SRAM, 512Bytes to 1KB EEPROM and up to 4KB boot section. The ATxmegaE5 devices operate at a maximum frequency of 32MHz. By executing instructions in a single clock cycle, the devices achieve CPU throughput approaching one million instructions per second (MIPS) per megahertz, allowing the system designer to optimize power consumption versus processing speed.

Key features

• High-performance, low-power AVR XMEGA 8/16-bit Microcontroller
• Nonvolatile program and data memories
• 8K –32KB of in-system self-programmable flash
• 2K – 4KB boot section
• 512Bytes – 1KB EEPROM
• 1K – 4KB internal SRAM
• Four-channel enhanced DMA controller with 8/16-bit address match
• Eight-channel event system
• Asynchronous and synchronous signal routing
• Quadrature encoder with rotary filter
• Three 16-bit timer/counters
• One timer/counter with four output compare or input capture channels
• Two timer/counter with two output compare or input capture channels
• High resolution extension enabling down to 4ns PWM resolution
• Waveform extension for control of motor, LED, lighting, H-bridge, high drives, and more
• Fault extension for safe and deterministic handling and/or shut-down of external driver
• CRC-16 (CRC-CCITT) and CRC-32 (IEEE 802.3) generator
• EGA Custom Logic (XCL) module with timer, counter and logic fu
• Two 8-bit timer/counters with capture/compare and 16-bit cascade mode
• Connected to one USART to support custom data frame length
• Connected to pins and event system to do programmable logic functions
• MUX, AND, NAND, OR, NOR, XOR, XNOR, NOT, D-Flip-Flop, D Latch, RS Latch
• Two USARTs with full-duplex and single wire half-duplex configuration
• Master SPI mode
• Support custom protocols with configurable data frame length up to 256-bit
• System wake-up from deep sleep modes when used with internal 8MHz o
• One two-wire interface with dual address match ( and SMBus compatible)
• Bridge configuration for simultaneous master and slave operation
• Up to 1MHz bus speed support
• One serial peripheral interface (SPI)
• 16-bit real time counter with separate oscillator and digital correction
• One sixteen-channel, 12-bit, 300ksps Analog to Digital Converter with: Offset and gain correction, Averaging, Over-sampling and decimation
• One two-channel, 12-bit, 1Msps Digital to Analog Converter
• Two Analog Comparators with window compare function and current sources
• External interrupts on all general purpose I/O pins
• Programmable watchdog timer with separate on-chip ultra low power oscillator
• QTouch library support
• Capacitive touch buttons, sliders and wheels
• Special microcontroller features: Power-on reset and programmable brown-out detection, Internal and external clock options with PLL, Programmable multilevel interrupt controller, Five sleep modes, Programming and debug interface, PDI (Program and Debug Interface)
• I/O and Packages: 26 programmable I/O pins, 7x7mm 32-lead TQFP, 5x5mm 32-lead VQFN, 4x4mm 32-lead UQFN
• Operating Voltage: 1.6 – 3.6V
• Operating frequency: 0 – 12MHz from 1.6V, 0 – 32MHz from 2.7V