ATCMEGA384A1 Datasheet, PDF (1/82 Pages) ATMEL Corporation – 8/16-bit XMEGA A1 Microcontroller

Features
• High-performance, Low-power 8/16-bit AVR XMEGA Microcontroller
• Non-Volatile Program and Data Memories
– 64K - 384K Bytes of In-System Self-Programmable Flash
– 4K - 8K Bytes Boot Section with Independent Lock Bits
– 2K - 4K Bytes EEPROM
– 4K - 32K Bytes Internal SRAM
External Bus Interface for up to 16M bytes SRAM
External Bus Interface for up to 128M bit SDRAM
• Peripheral Features
– Four-channel DMA Controller with support for external requests
– 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 on two Timer/Counters
– Eight USARTs
IrDA modulation/demodulation for one USART
– Four Two-Wire Interfaces with dual address match (I²C and SMBus compatible)
– Four SPI (Serial Peripheral Interface) peripherals
– AES and DES Crypto Engine
– 16-bit Real Time Counter with separate Oscillator
– Two Eight-channel, 12-bit, 2 Msps Analog to Digital Converters
– Two Two-channel, 12-bit, 1 Msps Digital to Analog Converters
– Four Analog Comparators with Window compare function
– External Interrupts on all General Purpose I/O pins
– Programmable Watchdog Timer with Separate On-chip Ultra Low Power Oscillator
• Special Microcontroller Features
– Power-on Reset and Programmable Brown-out Detection
– Internal and External Clock Options with PLL and Prescaler
– Programmable Multi-level Interrupt Controller
– Sleep Modes: Idle, Power-down, Standby, Power-save, Extended Standby
– Advanced Programming, Test and Debugging Interfaces
JTAG (IEEE 1149.1 Compliant) Interface for programming, test and debugging
PDI (Program and Debug Interface) for programming and debugging
• I/O and Packages
– 78 Programmable I/O Lines
– 100 - lead TQFP
– 100 - ball CBGA
• Operating Voltage
– 1.6 – 3.6V
• Speed performance
– 0 – 12 MHz @ 1.6 – 3.6V
– 0 – 32 MHz @ 2.7 – 3.6V
Typical Applications
• Industrial control
• Factory automation
• Climate control
• ZigBee
• Building control
• Motor control
• Board control
• Networking
• White Goods
• Optical
• Hand-held battery applications
• Power tools
• HVAC
• Metering
• Medical Applications
8/16-bit
XMEGA A1
Microcontroller
ATxmega384A1
ATxmega256A1
ATxmega192A1
ATxmega128A1
ATxmega64A1
Preliminary
8067D–AVR–08/08