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
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Pbfree Code :
- yes
- Voltage - Supply :
- 4.5 V ~ 5.5 V
- Surface Mount :
- yes
- Has ADC :
- yes
- Length :
- 14.1mm
- Density :
- 1 Mb
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- DMA Channels :
- No
- Frequency :
- 16MHz
- Number of Terminations :
- 64
- Core Processor :
- AVR
- RAM (bytes) :
- 4096
- Terminal Finish :
- Matte Tin (Sn) - annealed
- DAC Channels :
- No
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of Pins :
- 64
- RAM Size :
- 4K x 8
- On Chip Data RAM Width :
- 8
- Supplier Device Package :
- 64-TQFP (14x14)
- Number of I2C Channels :
- 1
- External Data Bus Width :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- Product :
- MCU
- Typical Operating Supply Voltage :
- 4.5 → 5.5 V
- JESD-609 Code :
- e3
- Low Power Mode :
- yes
- Supply Current-Max :
- 19 mA
- Number of I/Os :
- 53 I/O
- DAC Resolution :
- -
- Bit Size :
- 8
- Number of Bits :
- 8
- PWM Channels :
- yes
- Mount :
- Surface Mount
- Qualification Status :
- Not Qualified
- Tradename :
- AVR
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Lead Free :
- Lead Free
- Integrated Cache :
- No
- RoHS :
- Details
- Temperature Grade :
- Industrial
- Mounting Style :
- SMD/SMT
- Voltage :
- 5V
- Oscillator Type :
- Internal
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~5.5V
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of PWM Channels :
- 6
- Brand :
- Microchip Technology / Atmel
- Max Operating Temperature :
- 85 °C
- Core Size :
- 8-Bit
- Published :
- 1997
- Number of SPI Channels :
- 1
- Series :
- AVR® ATmega
- Power Supplies :
- 5V
- Device Core :
- AVR
- Manufacturer Package Identifier :
- 64A
- Number of Serial I/Os :
- 2
- Controller Series :
- --
- Product Status :
- Active
- Core Architecture :
- AVR
- Package :
- Tray
- Speed :
- 16MHz
- Contact Plating :
- Tin
- REACH SVHC :
- No SVHC
- Product Type :
- 8-bit Microcontrollers - MCU
- Boundary Scan :
- yes
- EEPROM Size :
- 4K x 8
- On Chip Program ROM Width :
- 16
- ROM Programmability :
- Flash
- Operating Temperature :
- -40°C~85°C TA
- Number of ADC Channels :
- 8
- Min Operating Temperature :
- -40 °C
- Maximum Operating Temperature :
- +85 °C
- Factory Lead Time :
- 8 Weeks
- Number of Terminals :
- 64
- Packaging :
- Tray
- Format :
- FIXED-POINT
- Data Converters :
- A/D 8x10b
- JESD-30 Code :
- S-PQFP-G64
- Reach Compliance Code :
- Compliant
- Schedule B :
- 8542310000
- CPU Family :
- AVR RISC
- Memory Size :
- 128kB
- Dimensions :
- 14.1 x 14.1 x 1.05mm
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage :
- 5V
- Number of I/O :
- 53
- Family Name :
- ATMEGA
- Minimum Operating Temperature :
- -40 °C
- Memory Type :
- EEPROM, FLASH
- Radiation Hardening :
- No
- Package / Case :
- 64-TQFP
- Terminal Form :
- Gull wing
- Base Product Number :
- ATMEGA128
- Interfaces :
- JTAG/TWI/SPI/USART
- Terminal Position :
- QUAD
- Interface :
- 2-Wire, EBI/EMI, I2C, SPI, UART, USART
- Program Memory Type :
- Flash
- Number of External Interrupts :
- 8
- Base Part Number :
- ATMEGA128
- Operating Supply Voltage :
- 5V
- Max Supply Voltage :
- 5.5 V
- Package Shape :
- Square
- Address Bus Width :
- 8B
- ROM (words) :
- 65536
- Number of Timers :
- 4
- Data Converter :
- A/D 8x10b
- Max Frequency :
- 16 MHz
- Applications :
- --
- Instruction Set Architecture :
- RISC
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Seated Height-Max :
- 1.2 mm
- Terminal Pitch :
- 0.8 mm
- Width :
- 14.1mm
- Number of Programmable I/O :
- 53
- Package Type :
- TQFP
- Number of Timers/Counters :
- 4
- Data Bus Width :
- 8B
- Height :
- 1.05mm
- Pin Count :
- 64
- Watchdog Timer :
- yes
- Access Time :
- 16 μs
- Number of I/O Lines :
- 53
- Mounting Type :
- Surface Mount
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Min Supply Voltage :
- 4.5 V
- Program Memory Size :
- 128KB 64K x 16
- Manufacturer :
- Microchip
- 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.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















