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  Microchip Technology Semiconductor Electronic Components Datasheet  

ATxmega32E5 Datasheet

Microcontroller

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ATxmega32E5/16E5/8E5
XMEGA® E5 Data Sheet
Introduction
The AVR® XMEGA® E5 is a family of low power, high performance, and peripheral rich 8/16-bit microcon-
trollers 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.
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
Peripheral features
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
XMEGA Custom Logic (XCL) module with timer, counter and logic functions
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 I/O pins and event system to do programmable logic functions
MUX, AND, NAND, OR, NOR, XOR, XNOR, NOT, D-Flip-Flop, D Latch, RS Latch
2018 Microchip Technology Inc.
Data Sheet Complete
DS40002059A-page 1


  Microchip Technology Semiconductor Electronic Components Datasheet  

ATxmega32E5 Datasheet

Microcontroller

No Preview Available !

ATxmega32E5/16E5/8E5
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 oscillator
One two-wire interface with dual address match (I2C 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
2018 Microchip Technology Inc.
Data Sheet Complete
DS40002059A-page 2


Part Number ATxmega32E5
Description Microcontroller
Maker Microchip
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ATxmega32E5 Datasheet PDF






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