ATMEGA16L-8AU
- Mfr.Part #
- ATMEGA16L-8AU
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 16KB FLASH 44TQFP
- Stock
- 1,695
- In Stock :
- 1,695
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- EEPROM Size :
- 512 x 8
- Number of ADC Channels :
- 8
- ECCN Code :
- EAR99
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of I/O :
- 32
- HTS Code :
- 8542.31.00.01
- Temperature Grade :
- Industrial
- Number of Pins :
- 44
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Core Architecture :
- AVR
- Access Time :
- 8 μs
- Width :
- 10.1mm
- Maximum Operating Temperature :
- +85 °C
- Radiation Hardening :
- No
- PWM Channels :
- yes
- Enclosure :
- TQFP 44 (10x10)
- Adc Channels :
- 8
- Address Bus Width :
- 8B
- Base Part Number :
- ATMega16
- Supply Voltage-Max (Vsup) :
- 5.5V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Typical Operating Supply Voltage :
- 2.7 → 5.5 V
- Product Status :
- Active
- Package Shape :
- Square
- Program Memory Type :
- Flash
- Supply Current-Max :
- 5 mA
- Number of I/O Lines :
- 32
- Package :
- Tray
- Supply Voltage :
- 3V
- RAM Size :
- 1K x 8
- Brand :
- Microchip Technology / Atmel
- Published :
- 1997
- Interface :
- I2C, SPI, UART, USART
- Interface Type :
- JTAG, I2C, SPI, USART
- Number of PWM Channels :
- 4
- Adc Resolution :
- 10
- Has ADC :
- yes
- Power Supplies :
- 3/5 V
- Number of Timers/Counters :
- 3
- Mounting Style :
- SMD/SMT
- JESD-609 Code :
- e3
- Clock Speed :
- 16
- ROM (words) :
- 8192
- Minimum Operating Temperature :
- -40 °C
- REACH SVHC :
- No SVHC
- Data Bus Width :
- 8B
- Series :
- AVR® ATmega
- Pbfree Code :
- yes
- Dimensions :
- 10.1 x 10.1 x 1.05mm
- Product Category :
- 8-bit Microcontrollers - MCU
- DMA Channels :
- No
- Contact Plating :
- Tin
- Interfaces :
- TWI/SPI/USART
- Surface Mount :
- yes
- Device Core :
- AVR
- ROM Programmability :
- Flash
- Length :
- 10.1mm
- Max. operating temperature :
- +85°C
- On Chip Program ROM Width :
- 16
- RoHS :
- Details
- DAC Resolution :
- -
- DAC Channels :
- yes
- Factory Lead Time :
- 7 Weeks
- Number of I2C Channels :
- 1
- Product :
- MCU
- JESD-30 Code :
- S-PQFP-G44
- Number of Terminations :
- 44
- Program Memory Size :
- 16KB 8K x 16
- Number of Terminals :
- 44
- Qualification Status :
- Not Qualified
- Packaging :
- Tray
- Supply Voltage-Min (Vsup) :
- 2.7V
- Type :
- ATMEGA16L-8AU
- Flash Memory :
- 16
- Speed :
- 8MHz
- Can :
- 0
- Package Type :
- TQFP
- Bit Size :
- 8
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Density :
- 128 kb
- RAM (bytes) :
- 1024
- Lead Free :
- Lead Free
- Oscillator Type :
- Internal
- Reach Compliance Code :
- Unknown
- Data Converter :
- A/D 8x10b
- MSL :
- MSL 3 - 168 hours
- Operating Temperature :
- -40°C~85°C TA
- Terminal Finish :
- Matte Tin (Sn)
- Manufacturer :
- Microchip Technology
- Terminal Position :
- QUAD
- Peak Reflow Temperature (Cel) :
- 260
- Instruction Set Architecture :
- RISC
- Watchdog Timer :
- yes
- Product Type :
- 8-bit Microcontrollers - MCU
- RoHS Status :
- ROHS3 Compliant
- Memory Size :
- 16kB
- Terminal Form :
- Gull wing
- Seated Height-Max :
- 1.2 mm
- Core Processor :
- AVR
- Manuf. code :
- MCP
- Mount :
- Surface Mount
- Base Product Number :
- ATMega16
- Family Name :
- ATMEGA
- Height :
- 1.05mm
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Connectivity :
- I2C, SPI, UART/USART
- Supplier Device Package :
- 44-TQFP (10x10)
- Package / Case :
- 44-TQFP
- Number of I/Os :
- 32 I/O
- Tradename :
- AVR
- Mounting Type :
- Surface Mount
- Pin Count :
- 44
- Frequency :
- 8MHz
- Data Converters :
- A/D 8x10b
- Core Size :
- 8-Bit
- Qualification :
- -
- CPU Family :
- AVR RISC
- Terminal Pitch :
- 0.8 mm
- Datasheets
- ATMEGA16L-8AU
ATMEGA16L-8AU Documents

Microcontrollers Microchip Technology ATMEGA16L-8AU Overview
The ATMEGA16L-8AU by Microchip Technology is a robust 8-bit microcontroller that combines high-performance, versatility, and cost efficiency in a single 44TQFP package. This powerful component features 16KB of flash memory, providing ample space for program storage, and operates efficiently within a voltage range of 2.7V to 5.5V. Designed to meet the demanding requirements of advanced embedded systems, the ATMEGA16L-8AU is perfect for applications requiring a compact, yet powerful microcontroller. With its rich set of peripherals and low power consumption, it is an ideal choice for designers looking to enhance their systems while managing power usage effectively.
ATMEGA16L-8AU Features
The ATMEGA16L-8AU offers a variety of features that make it a versatile choice for many embedded applications. Key features include 16KB of ISP flash memory with read-while-write capabilities, 512 bytes of EEPROM, and 1KB of internal SRAM. Additional features include 32 programmable I/O lines, three flexible timer/counters with compare modes, internal and external interrupts, a serial programmable USART, a byte-oriented 2-wire serial interface, an SPI serial port, and a six-channel 10-bit A/D converter. These features provide significant flexibility in designing responsive and efficient systems.
ATMEGA16L-8AU Applications
- Consumer Electronics: Utilized in devices such as remote controls, home entertainment systems, and personal gadgets, the ATMEGA16L-8AU manages user inputs and processes signals efficiently to provide seamless operation.
- Automotive: Integrated into automotive subsystems for controlling lighting, sensors, and other electronic components that require reliable control and connectivity.
- Industrial Automation: Powers controllers and monitoring systems that demand low power consumption and high reliability in harsh environments.
- Smart Home Devices: Forms the core processing unit in smart thermostats, security systems, and other connected home technologies, enabling intelligent decision-making and networked communication.
- Healthcare: Essential in medical monitoring systems where precision and dependability are crucial for patient care and data tracking.
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