ATMEGA168-15AD Datasheet PDF - ATMEL

●The ATMEGA168-15AD is a high-performance, low-power 8-bit AVR RISC-based Microcontroller combines 16kB ISP flash memory, 1kB SRAM, 512byte EEPROM, an 8-channel/10-bit A/D converter (TQFP and QFN/MLF) and debugWIRE for on-chip debugging. The device supports a throughput of 20MIPS at 20MHz and operates between 2.7 to 5.5V. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1MIPS per MHz, balancing power consumption and processing speed. The device is manufactured using the Atmel high density non-volatile memory technology. The on-chip ISP flash allows the program memory to be reprogrammed in-system through an SPI serial interface, by a conventional non-volatile memory programmer, or by an on-chip boot program running on the AVR core. The boot program can use any interface to download the application program in the application flash memory.

● Advanced RISC architecture

● Power-on reset and programmable brown-out detection

● Internal calibrated RC oscillator

● External and internal interrupt sources

● Five sleep modes - Idle, ADC noise reduction, power-save, power-down and standby

● DebugWIRE on-chip debug system

● 131 Powerful instructions-most single clock cycle execution

● 32 x 8 General purpose working registers

● Fully static operation

● Up to 20MIPS throughput at 20MHz

● On-chip 2-cycle multiplier

● QTouch® library support

● Programmable watchdog timer with separate on-chip oscillator

● On-chip analog comparator

● Interrupt and wake-up on pin change