ATMEGA128-16AUR
- Mfr.Part #
- ATMEGA128-16AUR
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 128KB FLASH 64TQFP
- Stock
- 10,014
- In Stock :
- 10,014
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Reach Compliance Code :
- Compliant
- Qualification Status :
- Not Qualified
- Number of Pins :
- 64
- Manufacturer :
- Microchip
- Number of External Interrupts :
- 8
- DAC Channels :
- No
- Height :
- 1 mm
- Speed :
- 16 MHz
- Pbfree Code :
- yes
- Seated Height-Max :
- 1.2 mm
- RAM (bytes) :
- 4096
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Timers/Counters :
- 4
- Core Size :
- 8-Bit
- Qualification :
- -
- Schedule B :
- 8542310000
- Connectivity :
- I2C, JTAG, SPI, USART
- Device Core :
- AVR
- Width :
- 14 mm
- Surface Mount :
- yes
- Interface :
- 2-Wire, EBI/EMI, I2C, SPI, UART, USART
- Format :
- FIXED-POINT
- Min Supply Voltage :
- 4.5 V
- Base Product Number :
- ATMEGA128
- Operating Supply Voltage :
- 5V
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Number of I/O Lines :
- 53
- Watchdog Timer :
- yes
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of I/O :
- 53
- Number of Terminations :
- 64
- Brand :
- Microchip Technology / Atmel
- EEPROM Size :
- 4K x 8
- Maximum Operating Temperature :
- + 85 C
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Product Type :
- 8-bit Microcontrollers - MCU
- JESD-609 Code :
- e3
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Mount :
- Surface Mount
- Product :
- MCU
- Lead Free :
- Lead Free
- Number of I/Os :
- 53 I/O
- DMA Channels :
- No
- Data Converter :
- A/D 8x10b
- ROM Programmability :
- Flash
- RoHS :
- Details
- CPU Family :
- AVR RISC
- Memory Type :
- FLASH, OTP
- Packaging :
- Tape and Reel (TR)
- Supply Voltage :
- 5V
- Base Part Number :
- ATMEGA128
- Oscillator Type :
- Internal
- On Chip Data RAM Width :
- 8
- Power Supplies :
- 5V
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Address Bus Width :
- 16
- Core Processor :
- AVR
- Factory Lead Time :
- 7 Weeks
- Integrated Cache :
- No
- Max Supply Voltage :
- 5.5 V
- External Data Bus Width :
- 8
- Boundary Scan :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~5.5V
- RAM Size :
- 4K x 8
- Interfaces :
- JTAG/TWI/SPI/USART
- Terminal Pitch :
- 0.8mm
- Max Operating Temperature :
- 85 °C
- Memory Size :
- 7kB
- Core Architecture :
- AVR
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of Serial I/Os :
- 2
- JESD-30 Code :
- S-PQFP-G64
- Height Seated (Max) :
- 1.2mm
- MSL :
- MSL 3 - 168 hours
- Contact Plating :
- Tin
- Program Memory Size :
- 128KB 64K x 16
- Has ADC :
- yes
- Number of Timers :
- 4
- Tradename :
- AVR
- ROM (words) :
- 65536
- Number of ADC Channels :
- 8 Channel
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Series :
- AVR® ATmega
- Package / Case :
- 64-TQFP
- PWM Channels :
- yes
- Terminal Position :
- QUAD
- Mounting Style :
- SMD/SMT
- Minimum Operating Temperature :
- - 40 C
- Bit Size :
- 8
- Low Power Mode :
- yes
- Radiation Hardening :
- No
- Number of Programmable I/O :
- 53
- Number of Terminals :
- 64
- Temperature Grade :
- Industrial
- DAC Resolution :
- -
- Program Memory Type :
- Flash
- Min Operating Temperature :
- -40 °C
- Frequency :
- 4MHz
- Product Status :
- Active
- Package Shape :
- Square
- Supply Current-Max :
- 19 mA
- Data Bus Width :
- 8B
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- On Chip Program ROM Width :
- 16
- Max Frequency :
- 16 MHz
- Length :
- 14 mm
- Supplier Device Package :
- 64-TQFP (14x14)
- Operating Temperature :
- -40°C~85°C TA
- Data Converters :
- A/D 8x10b
- Terminal Form :
- Gull wing
- Published :
- 1997
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- ATMEGA128-16AUR

Microcontrollers Atmel (Microchip Technology) ATMEGA128-16AUR Overview
The Microcontrollers Atmel (Microchip Technology) ATMEGA128-16AUR is a highly versatile and powerful 8-bit microcontroller that offers a robust platform for embedded systems development. Equipped with 128KB of flash memory and operating at a maximum frequency of 16 MHz, this MCU is designed to handle complex and demanding applications. Its 64-pin TQFP (Thin Quad Flat Package) ensures a compact footprint while providing ample I/O options for interfacing with other devices and peripherals. The ATMEGA128-16AUR is ideal for developers looking for a reliable microcontroller that combines high performance with low power consumption, making it perfect for industrial, automotive, and consumer electronics markets.
ATMEGA128-16AUR Features
This microcontroller incorporates multiple features that enhance its functionality and ease of use in sophisticated electronics systems. Key features include:
- 128KB of in-system programmable flash memory, providing extensive space for application code and data storage.
- 4KB EEPROM and 4KB SRAM, allowing for efficient data manipulation and storage operations.
- Up to 53 programmable I/O lines, enabling flexible connection to a broad range of external modules and sensors.
- Advanced interrupt capabilities with a fast response time, critical for real-time applications.
- Multiple power-saving modes, which are essential for battery-driven and energy-efficient applications.
ATMEGA128-16AUR Applications
- Automotive systems: Utilized in engine management systems and dashboard displays due to its robust processing capabilities and ability to operate in harsh environments.
- Consumer electronics: Forms the core of systems in smart appliances, enhancing user interfaces and device connectivity.
- Industrial automation: Drives automation equipment such as sensors and actuators, owing to its numerous I/O lines and extensive memory capacity.
- Medical devices: Used in portable medical instrumentation where precision and reliability are paramount.
- Communication systems: Supports complex communication protocols needed for wireless and networked devices.
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