8/16-bit XMEGA A1 Microcontroller ATxmega128A1 / ATxmega64A1 Not recommended for new designs - Preliminary Use XMEGA A1U series Features 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 2 Four two-wire interfaces with dual address match (I C 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 8067OAVR06/2013 8067OAVR06/2013 Not recommended for new designs - Use XMEGA A1U series 1. Ordering Information 2 (1)(2)(3) Ordering Code Flash (B) E SRAM Speed (MHz) Power Supply Package Temp ATxmega128A1-AU 128K + 8K 2 KB 8 KB ATxmega128A1-AUR 100A ATxmega64A1-AU 64K + 4K 2 KB 4 KB ATxmega64A1-AUR ATxmega128A1-CU 128K + 8K 2 KB 8 KB ATxmega128A1CUR 32 1.6 - 3.6V 100C1 -40 C - 85 C ATxmega64A1-CU 64K + 4K 2 KB 4 KB ATxmega64A1-CUR ATxmega128A1-C7U 128K + 8K 2 KB 8 KB ATxmega128A1-C7UR 100C2 ATxmega64A1-C7U 64K + 4K 2 KB 4 KB ATxmega64A1-C7UR Notes: 1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information. 2. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also Halide free and fully Green. 3. For packaging information, see Packaging information on page 70. Package Type 100A 100-lead, 14 x 14 x 1.0mm, 0.5mm lead pitch, thin profile plastic quad flat package (TQFP) 100C1 100-ball, 9 x 9 x 1.2mm body, ball pitch 0.88mm, chip ball grid array (CBGA) 100C2 100-ball, 7 x 7 x 1.0mm body, ball pitch 0.65mm, very thin fine-pitch ball grid array (VFBGA) Typical Applications Industrial control Climate control Low power battery applications Factory automation RF and ZigBee Power tools Building control Sensor control HVAC Board control Optical Utility metering White goods Medical applications Not recommended for new designs - Use XMEGA A1U series XMEGA A1 DATASHEET 2 8067OAVR06/2013