Product Features

• High Performance, Low Power AVR® 8-Bit Microcontroller Family

• Advanced RISC Architecture

- 131 Powerful Instructions – Most Single Clock Cycle Execution

- 32 x 8 General Purpose Working Registers

- Fully Static Operation

- Up to 20 MIPS Throughput at 20MHz

- On-chip 2-cycle Multiplier

• High Endurance Non-volatile Memory Segments

- 4/8/16/32KBytes of In-System Self-Programmable Flash program memory 

- 256/512/512/1KBytes EEPROM 

- 512/1K/1K/2KBytes 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

• QTouch® library support

- Capacitive touch buttons, sliders and wheels

- QTouch and QMatrix™ acquisition

- Up to 64 sense channels

• Peripheral Features

-Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode

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

- Real Time Counter with Separate Oscillator

- Six PWM Channels

- 8-channel 10-bit ADC in TQFP and VQFN package

• Temperature Measurement

- 6-channel 10-bit ADC in SPDIP Package

• Temperature Measurement

- Programmable Serial USART

- Master/Slave SPI Serial Interface

- Byte-oriented 2-wire Serial Interface (Philips I2C compatible)

- Programmable Watchdog Timer with Separate On-chip Oscillator

- On-chip Analog Comparator

- Interrupt and Wake-up on Pin Change

• Special Microcontroller Features

- Power-on Reset and Programmable Brown-out Detection

- Internal Calibrated Oscillator

- External and Internal Interrupt Sources

- Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby

• I/O and Packages

- 23 Programmable I/O Lines

- 28-pin SPDIP, 32-lead TQFP, 28-pad VQFN and 32-pad VQFN

• Operating Voltage:

- 1.8 - 5.5V

• Temperature Range:

- -40°C to 85°C

• Speed Grade:

- 0 - 4MHz@1.8 - 5.5V, 0 - 10MHz@2.7 - 5.5.V, 0 - 20MHz @ 4.5 - 5.5V

• Power Consumption at 1MHz, 1.8V, 25°C

- Active Mode: 0.2mA

- Power-down Mode: 0.1µA

• Power-save Mode: 0.75µA (Including 32kHz RTC)

Specifications

Actual product photos

Product Data Book：

For more product information, please download the PDF

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

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