ATMEGA8-16AU 8-bit Microcontrollers SMD TQFP-32

High-performance, Low-power Atmel®AVR® 8-bit Microcontroller •

Advanced RISC Architecture –

130 Powerful Instructions –

Most Single-clock Cycle Execution –

32 × 8 General Purpose Working Registers –

Fully Static Operation –

Up to 16MIPS Throughput at 16MHz –

On-chip 2-cycle Multiplier •

High Endurance Non-volatile Memory segments –

8Kbytes of In-System Self-programmable Flash program memory –

512Bytes EEPROM – 1Kbyte Internal SRAM –

Write/Erase Cycles: 10,000 Flash/100,000 EEPROM –

Data retention: 20 years at 85°C/100 years at 25°C(1) –

Optional Boot Code Section with Independent Lock Bits

In-System Programming by On-chip Boot Program

True Read-While-Write Operation –

Programming Lock for Software Security •

Peripheral Features –

Two 8-bit Timer/Counters with Separate Prescaler, one Compare Mode –

One 16-bit Timer/Counter with Separate Prescaler, Compare Mode,

and Capture Mode –

Real Time Counter with Separate Oscillator –

Three PWM Channels –

 ADC 8-CHANEL in TQFP and QFN/MLF package Eight Channels 10-bit Accuracy –

 ADC 6-CHANEL in PDIP package Six Channels 10-bit Accuracy –-

Byte-oriented Two-wire Serial Interface –

Programmable Serial USART –

Master/Slave SPI Serial Interface –

Programmable Watchdog Timer with Separate On-chip Oscillator –

On-chip Analog Comparator •

Special Microcontroller Features –

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 •

I/O and Packages –

23 Programmable I/O Lines –

28-lead PDIP, 32-lead TQFP, and 32-pad QFN/MLF •

Operating Voltages – 2.7V - 5.5V (ATmega8L) – 4.5V - 5.5V (ATmega8) •

Speed Grades – 0 - 8MHz (ATmega8L) – 0 - 16MHz (ATmega8) •

Power Consumption at 4Mhz, 3V, 25C –

Active: 3.6mA – Idle Mode: 1.0mA –

Power-down Mode: 0.5µA

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