Microchip Technology ATXMEGA32E5-M4U

ATXMEGA32E5-M4U Description
The part being described is a surface mount mount with a package/case size of 32-UFQFN Exposed Pad. It is currently in active production and its terminal form is NO LEAD. The base part number is ATXMEGA32 and it has a 2-wire interface that supports I2C, IrDA, SPI, UART, and USART communication protocols. The program memory size is 32KB, with a data bus width of 8 bits. This part also has PWM channels and a total of 2 serial I/Os. Overall, this component is a versatile and compact option for various electronic applications, with its multiple communication options and ample memory and I/O capabilities.

ATXMEGA32E5-M4U Features
Five sleep modes
One serial peripheral interface (SPI)
Programming and debug interface
Non-volatile program and data memories
Internal and external clock options with PLL
Programmable multilevel interrupt controller
External interrupts on all general purpose I/O pins
CRC-16 (CRC-CCITT) and CRC-32 (IEEE 802.3) generator
One two-channel, 12-bit, 1Msps digital to analogue converter
Power-on reset (POR) and programmable brown-out detection
16-bit Real time counter with separate oscillator and digital correction
QTouch® library support - Capacitive touch buttons, sliders and wheels
XMEGA Custom Logic (XCL) module with timer, counter and logic functions
One Two-Wire interface with dual address match (I²C and SMBus compatible)
Two analogue comparators with window compare function and current sources
Programmable watchdog timer with separate on-chip ultra low power oscillator
Peripheral features - Four-channel enhanced DMA controller with 8/16-bit address match
Two USARTs with full-duplex and single wire half-duplex configuration - Master SPI mode
One sixteen-channel, 12-bit, 300ksps analogue to digital converter with offset and gain correction
Three 16-bit timers/counters - One timer/counter with four output compare or input capture channels


ATXMEGA32E5-M4U Applications
Industrial
Computers & Computer Peripherals