ATMEGA128-16AU
- Mfr.Part #
- ATMEGA128-16AU
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 128KB FLASH 64TQFP
- Stock
- 9,483
- In Stock :
- 9,483
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Terminal Finish :
- Matte Tin (Sn) - annealed
- DAC Resolution :
- -
- JESD-609 Code :
- e3
- Factory Lead Time :
- 8 Weeks
- Minimum Operating Temperature :
- -40 °C
- Oscillator Type :
- Internal
- Pin Count :
- 64
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Address Bus Width :
- 8B
- Schedule B :
- 8542310000
- REACH SVHC :
- No SVHC
- Width :
- 14.1mm
- Published :
- 1997
- Controller Series :
- --
- EEPROM Size :
- 4K x 8
- Number of I/Os :
- 53 I/O
- Min Operating Temperature :
- -40 °C
- Min Supply Voltage :
- 4.5 V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- On Chip Data RAM Width :
- 8
- Number of Timers :
- 4
- Core Processor :
- AVR
- Bit Size :
- 8
- Has ADC :
- yes
- RAM Size :
- 4K x 8
- Product :
- MCU
- Mounting Style :
- SMD/SMT
- Connectivity :
- I2C, JTAG, SPI, USART
- Number of Timers/Counters :
- 4
- Series :
- AVR® ATmega
- Lead Free :
- Lead Free
- Number of I/O :
- 53
- Operating Supply Voltage :
- 5V
- Program Memory Size :
- 128KB 64K x 16
- Number of PWM Channels :
- 6
- Typical Operating Supply Voltage :
- 4.5 → 5.5 V
- Number of Terminations :
- 64
- Interface :
- 2-Wire, EBI/EMI, I2C, SPI, UART, USART
- Radiation Hardening :
- No
- Base Product Number :
- ATMEGA128
- Program Memory Type :
- Flash
- Product Status :
- Active
- Supply Current-Max :
- 19 mA
- Watchdog Timer :
- yes
- Number of SPI Channels :
- 1
- Temperature Grade :
- Industrial
- Core Architecture :
- AVR
- Height :
- 1.05mm
- Data Bus Width :
- 8B
- Mounting Type :
- Surface Mount
- Package Shape :
- Square
- Contact Plating :
- Tin
- Memory Size :
- 128kB
- Supply Voltage :
- 5V
- Core Size :
- 8-Bit
- Data Converters :
- A/D 8x10b
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~5.5V
- Access Time :
- 16 μs
- Device Core :
- AVR
- Number of Pins :
- 64
- Supplier Device Package :
- 64-TQFP (14x14)
- Brand :
- Microchip Technology / Atmel
- Number of Terminals :
- 64
- PWM Channels :
- yes
- RoHS Status :
- ROHS3 Compliant
- Instruction Set Architecture :
- RISC
- Peak Reflow Temperature (Cel) :
- 260
- Number of External Interrupts :
- 8
- Number of Bits :
- 8
- Power Supplies :
- 5V
- JESD-30 Code :
- S-PQFP-G64
- Base Part Number :
- ATMEGA128
- Surface Mount :
- yes
- Tradename :
- AVR
- Number of ADC Channels :
- 8
- Reach Compliance Code :
- Compliant
- Max Frequency :
- 16 MHz
- Seated Height-Max :
- 1.2 mm
- ROM Programmability :
- Flash
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Qualification Status :
- Not Qualified
- Terminal Position :
- QUAD
- Operating Temperature :
- -40°C~85°C TA
- Maximum Operating Temperature :
- +85 °C
- CPU Family :
- AVR RISC
- Density :
- 1 Mb
- Terminal Pitch :
- 0.8 mm
- Number of Programmable I/O :
- 53
- Voltage - Supply :
- 4.5 V ~ 5.5 V
- Dimensions :
- 14.1 x 14.1 x 1.05mm
- Integrated Cache :
- No
- Data Converter :
- A/D 8x10b
- Family Name :
- ATMEGA
- Applications :
- --
- ROM (words) :
- 65536
- Product Type :
- 8-bit Microcontrollers - MCU
- Number of I2C Channels :
- 1
- RoHS :
- Details
- Interfaces :
- JTAG/TWI/SPI/USART
- Package / Case :
- 64-TQFP
- Number of I/O Lines :
- 53
- Product Category :
- 8-bit Microcontrollers - MCU
- Format :
- FIXED-POINT
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Boundary Scan :
- yes
- DMA Channels :
- No
- Mount :
- Surface Mount
- Voltage :
- 5V
- Packaging :
- Tray
- Package Type :
- TQFP
- Frequency :
- 16MHz
- External Data Bus Width :
- 8
- Manufacturer Package Identifier :
- 64A
- Package :
- Tray
- Number of Serial I/Os :
- 2
- Memory Type :
- EEPROM, FLASH
- Pbfree Code :
- yes
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Max Operating Temperature :
- 85 °C
- Length :
- 14.1mm
- Terminal Form :
- Gull wing
- Low Power Mode :
- yes
- DAC Channels :
- No
- Manufacturer :
- Microchip
- Max Supply Voltage :
- 5.5 V
- RAM (bytes) :
- 4096
- On Chip Program ROM Width :
- 16
- Speed :
- 16MHz
- Datasheets
- ATMEGA128-16AU
ATMEGA128-16AU Documents

Microcontrollers Atmel (Microchip Technology) ATMEGA128-16AU Overview
The Microcontrollers Atmel (Microchip Technology) ATMEGA128-16AU is a highly versatile 8-bit microcontroller unit (MCU) designed for efficiency and performance in embedded applications. This MCU is equipped with 128KB of flash memory, providing ample space for complex software applications and algorithm storage. Packaged in a 64TQFP form factor, it offers a balance of compactness and functionality, making it an ideal choice for designers aiming to optimize board space without sacrificing system capabilities. Its integration with Microchip Technology ensures robust support and compatibility, making it a reliable cornerstone for developing advanced electronics systems.
ATMEGA128-16AU Features
The ATMEGA128-16AU boasts a robust set of features suited for demanding applications. These include a substantial 128KB of in-system programmable flash, a JTAG interface for robust debugging and programming, and a wide operating voltage range of 4.5V to 5.5V. It also features a variety of peripherals such as USART, SPI, and TWI interfaces, along with 53 general purpose I/O lines, enabling versatile connectivity and control options. Enhanced with power-saving technologies like Power-down and Standby modes, this MCU is designed to maximize efficiency in energy-sensitive applications.
ATMEGA128-16AU Applications
- Industrial Automation: Implements control systems and automation hardware, enhancing process reliability and efficiency.
- Smart Home Devices: Powers applications in home automation, from smart thermostats to security systems, providing connectivity and smart control capabilities.
- Consumer Electronics: Used in devices such as handheld gaming consoles and remote controls, offering robust interface options and responsive control.
- Automotive: Serves in car entertainment and informational systems, supporting sophisticated vehicle user interfaces and connectivity solutions.
- Healthcare: Integrated into medical monitoring systems, ensuring accurate data collection and reliable operation for patient care devices.
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