ATXMEGA128A1_14 Datasheet, PDF (1/122 Pages) ATMEL Corporation – 8/16-bit XMEGA A1 Microcontroller

Not recommended for new designs -
Use XMEGA A1U series
Features
8/16-bit XMEGA A1 Microcontroller
ATxmega128A1 / ATxmega64A1
Preliminary
 High-performance, low-power Atmel^® AVR^® XMEGA^® 8/16-bit Microcontroller
 Nonvolatile program and data memories
 64K - 128KBytes of in-system self-programmable flash
 4K - 8KBytes boot section
 2 KBBytes EEPROM
 4 KB - 8 KBBytes internal SRAM
 External bus interface for up to 16Mbytes SRAM
 External bus interface for up to 128Mbit SDRAM
 Peripheral features
 Four-channel DMA controller
 Eight-channel event system
 Eight 16-bit timer/counters
 Four timer/counters with 4 output compare or input capture channels
 Four timer/counters with 2 output compare or input capture channels
 High resolution extension on all timer/counters
 Advanced waveform extension (AWeX) on two timer/counters
 Eight USARTs with IrDA support for one USART
 Four two-wire interfaces with dual address match (I²C and SMBus compatible)
 Four serial peripheral interfaces (SPIs)
 AES and DES crypto engine
 16-bit real time counter (RTC) with separate oscillator
 Two sixteen channel, 12-bit, 2msps Analog to Digital Converters
 Two two-channel, 12-bit, 1msps Digital to Analog Converters
 Four Analog Comparators (ACs) 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 and prescaler
 Programmable multilevel interrupt controller
 Five sleep modes
 Programming and debug interfaces
 JTAG (IEEE 1149.1 compliant) interface, including boundary scan
 PDI (Program and Debug Interface)
 I/O and packages
 78 Programmable I/O pins
 100 lead TQFP
 100 ball BGA
 100 ball VFBGA
 Operating voltage
 1.6 – 3.6V
 Operating frequency
 0 – 12MHz from 1.6V
 0 – 32MHz from 2.7V
8067O–AVR–06/2013
Not recommended for new designs - Use XMEGA A1U series
8067O–AVR–06/2013