8/16-bit Atmel XMEGA C3 Microcontroller
ATxmega384C3
Features
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High-performance, low-power Atmel® AVR® XMEGA® 8/16-bit Microcontroller
Nonvolatile program and data memories
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384KBytes of in-system self-programmable flash
8KBytes boot section
4KBytes EEPROM
32KBytes internal SRAM
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Peripheral features
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Two -channel DMA controller
Four-channel event system
Five 16-bit timer/counters
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Four timer/counters with four output compare or input capture channels
One timer/counter with two output compare or input capture channels
High resolution extension on two timer/counters
Advanced waveform extension (AWeX) on one timer/counter
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One USB device interface
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USB 2.0 full speed (12Mbps) and low speed (1.5Mbps) device compliant
32 Endpoints with full configuration flexibility
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Three USARTs with IrDA support for one USART
Two two-wire interfaces with dual address match (I2C and SMBus compatible)
Two serial peripheral interfaces (SPIs)
AES crypto engine
CRC-16 (CRC-CCITT) and CRC-32 (IEEE®802.3) generator
16-bit real time counter (RTC) with separate oscillator
One sixteen-channel, 12-bit, 300ksps Analog to Digital 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
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Capacitive touch buttons, sliders and wheels
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Special microcontroller features
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Power-on reset and programmable brown-out detection
Internal and external clock options with PLL and prescaler
Programmable multilevel interrupt controller
Five sleep modes
Programming and debug interface
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PDI (program and debug interface)
I/O and packages
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50 programmable I/O pins
64-lead TQFP
64-pad QFN
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Operating voltage
1.6 – 3.6V
Operating frequency
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0 – 12MHz from 1.6V
0 – 32MHz from 2.7V
8361C–AVR–4/12