ATMEGA128-16MU
- Mfr.Part #
- ATMEGA128-16MU
- Manufacturer
- Microchip Technology
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 128KB FLASH 64QFN
- Stock
- 21,199
- In Stock :
- 21,199
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Lead Free :
- Lead Free
- Memory Type :
- Flash
- Temperature Grade :
- Industrial
- Low Power Mode :
- yes
- Number of Terminations :
- 64
- Minimum Operating Temperature :
- -40 °C
- Number of External Interrupts :
- 8
- RAM Size :
- 4K x 8
- Number of Timers/Counters :
- 4
- Number of I/Os :
- 53 I/O
- JESD-609 Code :
- e3
- Length :
- 9.1mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Max Supply Voltage :
- 5.5 V
- Frequency :
- 16MHz
- Core Size :
- 8-Bit
- Address Bus Width :
- 16
- Number of SPI Channels :
- 1
- Core Processor :
- AVR
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~5.5V
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- JESD-30 Code :
- S-XQCC-N64
- Terminal Form :
- NO LEAD
- Termination :
- SMD/SMT
- EEPROM Size :
- 4K x 8
- Number of Terminals :
- 64
- CPU Family :
- AVR RISC
- Number of Pins :
- 64
- Surface Mount :
- yes
- Integrated Cache :
- No
- Published :
- 1997
- Terminal Position :
- QUAD
- Program Memory Type :
- Flash
- Peak Reflow Temperature (Cel) :
- 260
- Interface :
- 2-Wire, EBI/EMI, I2C, SPI, UART, USART
- Interfaces :
- JTAG/TWI/SPI/USART
- Watchdog Timer :
- yes
- Format :
- FIXED-POINT
- Core Architecture :
- AVR
- Typical Operating Supply Voltage :
- 4.5 → 5.5 V
- Program Memory Size :
- 128KB 64K x 16
- Mounting Type :
- Surface Mount
- ROM Programmability :
- Flash
- Pbfree Code :
- yes
- Packaging :
- Tray
- Device Core :
- AVR
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- Number of Serial I/Os :
- 2
- Tradename :
- AVR
- Height :
- 950μm
- Time@Peak Reflow Temperature-Max (s) :
- 40
- RoHS :
- Details
- REACH SVHC :
- No SVHC
- Contact Plating :
- Tin
- Product Category :
- 8-bit Microcontrollers - MCU
- Terminal Pitch :
- 0.5mm
- Number of I/O Lines :
- 53
- Number of I/O :
- 53
- Width :
- 9.1mm
- Density :
- 1 Mb
- Min Supply Voltage :
- 4.5 V
- Bit Size :
- 8
- Instruction Set Architecture :
- RISC
- RoHS Status :
- ROHS3 Compliant
- Product Type :
- 8-bit Microcontrollers - MCU
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Memory Size :
- 128kB
- Operating Supply Voltage :
- 5V
- Number of Timers :
- 4
- RAM (bytes) :
- 4096
- Power Supplies :
- 5V
- Number of ADC Channels :
- 8
- Data Bus Width :
- 8B
- Operating Temperature :
- -40°C~85°C TA
- Number of I2C Channels :
- 1
- Product :
- MCU
- Package / Case :
- 64-VFQFN Exposed Pad
- Package Type :
- QFN/MLF
- Maximum Operating Temperature :
- +85 °C
- Package Shape :
- Square
- Max Operating Temperature :
- 85 °C
- Mounting Style :
- SMD/SMT
- PWM Channels :
- yes
- Has ADC :
- yes
- DAC Channels :
- No
- Min Operating Temperature :
- -40 °C
- Product Status :
- Active
- Seated Height-Max :
- 1 mm
- Data Converters :
- A/D 8x10b
- Pin Count :
- 64
- Oscillator Type :
- Internal
- Radiation Hardening :
- No
- Package :
- Tray
- Terminal Finish :
- Matte Tin (Sn)
- Supplier Device Package :
- 64-QFN (9x9)
- Supply Current-Max :
- 19 mA
- Family Name :
- ATMEGA
- Number of PWM Channels :
- 8
- Base Product Number :
- ATMEGA128
- External Data Bus Width :
- 8
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Dimensions :
- 9.1 x 9.1 x 0.95mm
- Reach Compliance Code :
- Compliant
- Number of Programmable I/O :
- 53
- Series :
- AVR® ATmega
- Factory Lead Time :
- 7 Weeks
- Supply Voltage :
- 5V
- Base Part Number :
- ATMEGA128
- Boundary Scan :
- yes
- ROM (words) :
- 65536
- Brand :
- Microchip Technology / Atmel
- DMA Channels :
- No
- Number of Bits :
- 8
- Manufacturer :
- Microchip
- On Chip Data RAM Width :
- 8
- Mount :
- Surface Mount
- Max Frequency :
- 16 MHz
- Qualification Status :
- Not Qualified
- Speed :
- 16MHz
- Data Converter :
- A/D 8x10b
- DAC Resolution :
- -
- On Chip Program ROM Width :
- 16
- Access Time :
- 16 μs
- Datasheets
- ATMEGA128-16MU

Microcontrollers Microchip Technology ATMEGA128-16MU Overview
The Microcontrollers Microchip Technology ATMEGA128-16MU is a high-performance, low-power 8-bit MCU from Microchip Technology, designed to offer an optimal solution for sophisticated embedded systems. This MCU operates at a maximum frequency of 16 MHz and incorporates 128KB of in-system programmable flash. The ATMEGA128-16MU is encapsulated in a compact 64-QFN package, making it ideal for space-constrained applications while providing ample GPIOs and interfacing capabilities. With its advanced RISC architecture, it provides enhanced flexibility and efficiency, making it an excellent choice for developers and engineers looking for robust operation and connectivity.
ATMEGA128-16MU Features
The ATMEGA128-16MU boasts a wide range of features including a 128KB flash memory, a 4KB EEPROM, and 4KB internal SRAM. It supports a full duplex USART, Master/Slave SPI serial interface, and a two-wire, bidirectional I2C bus. Its 10-bit ADC with 8 channels enhances its sensory applications, while multiple power-saving modes reduce its energy footprint significantly. The MCU is also equipped with a watchdog timer, analog comparator, and supports up to 53 programmable I/O lines, providing excellent versatility in system design and expansion.
ATMEGA128-16MU Applications
- Industrial Automation: Used in PLCs for controlling machinery, sensors, and process parameters, facilitating precise and reliable operations.
- Automotive: Integral in vehicle systems for engine management, infotainment systems, and diagnostic tools to enhance vehicle performance and user experience.
- Consumer Electronics: Powers a variety of household devices such as smart appliances, home automation systems, and remote controls, offering enhanced user interfaces and connectivity.
- Medical Devices: Utilized in portable medical diagnostics and monitoring tools, ensuring reliable operation and data accuracy for critical health applications.
- Telecommunication: Supports telecommunications equipment like modems and network switches to manage data flow and signal integrity effectively.
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.
















