ATMEGA16L-8AUR 8-Bit-ATMega AVR® Mikrocontroller, 16 KB, 8 Mhz, TQFP-44

8-bit microcontroller with 16K bytes of in-system programmable flash

Features - High-performance, low-power Atmel® AVR® 8-bit microcontroller

- Advanced RISC architecture - 131 high performance instructions - most single clock cycle designs - 32 x 8 general purpose working registers - Fully static operation - Up to 16 MIPS throughput at 16 MHz - On-chip 2 cycle multiplier

- High endurance non-volatile memory segments - 16 Kbytes in-system self-programmable flash program memory - 512 bytes EEPROM - 1 Kbyte internal SRAM - Write/erase cycles: 10,000 Flash/100,000 EEPROM - Data storage: 20 years at 85°C/100 years at 25°C(1) - Optional boot code section with independent lock bits In-system programming through on-chip boot program True read-while-write operation - Programming lock for software security

- JTAG (IEEE std. 1149.1 compliant) interface - Boundary-scan capabilities according to the JTAG standard - Comprehensive on-chip debug support - Programming of flash, EEPROM, fuses and lock bits via the JTAG interface

- Peripheral features - Two 8-bit timer/counters with separate prescalers and comparison modes - One 16-bit timer/counter with separate prescaler, compare mode and record mode - Real-time counter with separate oscillator - Four PWM channels - 8-channel, 10-bit ADC:

- 8 single-ended channels

- 7 differential channels only in the TQFP package

- 2 differential channels with programmable gain at 1x, 10x or 200x - Byte-oriented two-wire serial interface - Programmable serial USART - Serial master/slave SPI interface - Programmable watchdog timer with separate on-chip oscillator - On-chip analog comparator

- Special microcontroller features - Power-on reset and programmable brown-out detection - Internally calibrated RC oscillator - External and internal interrupt sources - Six sleep modes: idle, ADC noise reduction, power save, shutdown, standby and extended standby

- I/O and packets - 32 programmable I/O lines - 40-pin PDIP, 44-pin TQFP and 44-pin QFN/MLF

- Operating voltages - 2.7V - 5.5V for ATmega16L - 4.5V - 5.5V for ATmega16

- Speed levels - 0 - 8 MHz for ATmega16L - 0 - 16 MHz for ATmega16

- Power consumption at 1 MHz, 3V and 25°C for ATmega16L - Active: 1.1 mA - Idle mode: 0.35 mA - Switch-off mode: < 1 µA