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Products Attributes
| TYPE | DESCRIPTION |
| Category | Integrated Circuits (ICs) |
| Embedded - Microcontrollers | |
| Mfr | Atmel |
| Series | AVR@ ATmega |
| Package | Bulk |
| Part Status | Active |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 16MHz |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 32 |
| Program Memory Size | 16KB (8K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 512 x 8 |
| RAM Size | 1K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | ·-40℃~85℃ (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 44-TQFP |
| Supplier Device Package | 44-TQFP (10x10) |
Featuresz：
■High-performance, Low-power AtmelAVR8-bit Microcontrollerz
■Advanced RISC Architecture
-131 Powerful Instructions – Most Single-clock Cycle Execution
-32 x 8 General Purpose Working Registers
-Fully Static Operation̶Up to 16MIPS Throughput at 16MHz
-On-chip 2-cycle MultiplierzHigh Endurance Non-volatile Memory segments
-16KBytes 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
-Optional Boot Code Section with Independent Lock Bits
（1）In-System Programming by On-chip Boot Program
（2）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
-Extensive On-chip Debug Support
-Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface
■Peripheral Features
-Two 8-bit Timer/Counters with Separate Prescalers and Compare Modes
-One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode
-Real Time Counter with Separate Oscillator
-Four PWM Channels
-8-channel, 10-bit ADC
（1）8 Single-ended Channelsz
（2）7 Differential Channels in TQFP Package Only
（3）2 Differential Channels with Programmable Gain at 1x, 10x, or 200x
-Byte-oriented Two-wire Serial Interface
-Programmable Serial USART̶Master/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
-Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby and Extended Standby
■I/O and Packages
-32 Programmable I/O Lines
-40-pin PDIP, 44-lead TQFP, and 44-pad QFN/MLF
Operating Voltages
-2.7 - 5.5V
■Speed Grades
-0-16MHz
■Power Consumption @ 1MHz, 3V, and 25°C
-Active: 0.6mA
-Idle Mode: 0.2mA
-Power-down Mode: < 1μA
Products Attributes
| TYPE | DESCRIPTION |
| Category | Integrated Circuits (ICs) |
| Embedded - Microcontrollers | |
| Mfr | Atmel |
| Series | AVR@ ATmega |
| Package | Bulk |
| Part Status | Active |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 16MHz |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 32 |
| Program Memory Size | 16KB (8K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 512 x 8 |
| RAM Size | 1K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | ·-40℃~85℃ (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 44-TQFP |
| Supplier Device Package | 44-TQFP (10x10) |
Featuresz：
■High-performance, Low-power AtmelAVR8-bit Microcontrollerz
■Advanced RISC Architecture
-131 Powerful Instructions – Most Single-clock Cycle Execution
-32 x 8 General Purpose Working Registers
-Fully Static Operation̶Up to 16MIPS Throughput at 16MHz
-On-chip 2-cycle MultiplierzHigh Endurance Non-volatile Memory segments
-16KBytes 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
-Optional Boot Code Section with Independent Lock Bits
（1）In-System Programming by On-chip Boot Program
（2）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
-Extensive On-chip Debug Support
-Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface
■Peripheral Features
-Two 8-bit Timer/Counters with Separate Prescalers and Compare Modes
-One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode
-Real Time Counter with Separate Oscillator
-Four PWM Channels
-8-channel, 10-bit ADC
（1）8 Single-ended Channelsz
（2）7 Differential Channels in TQFP Package Only
（3）2 Differential Channels with Programmable Gain at 1x, 10x, or 200x
-Byte-oriented Two-wire Serial Interface
-Programmable Serial USART̶Master/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
-Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby and Extended Standby
■I/O and Packages
-32 Programmable I/O Lines
-40-pin PDIP, 44-lead TQFP, and 44-pad QFN/MLF
Operating Voltages
-2.7 - 5.5V
■Speed Grades
-0-16MHz
■Power Consumption @ 1MHz, 3V, and 25°C
-Active: 0.6mA
-Idle Mode: 0.2mA
-Power-down Mode: < 1μA
