ATMEGA128A-MUR
- Mfr.Part #
- ATMEGA128A-MUR
- Manufacturer
- Microchip Technology
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 128KB FLASH 64QFN
- Stock
- 1,805
- In Stock :
- 1,805
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- DAC Channels :
- yes
- Seated Height-Max :
- 1 mm
- Device Core :
- AVR
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Address Bus Width :
- 16
- Package / Case :
- 64-VFQFN Exposed Pad
- Program Memory Type :
- Flash
- Oscillator Type :
- Internal
- CPU Family :
- AVR RISC
- Supply Voltage :
- 5V
- Frequency :
- 16MHz
- ROM (words) :
- 65536
- Contact Plating :
- Tin
- RAM (bytes) :
- 4096
- Bit Size :
- 8
- Factory Lead Time :
- 7 Weeks
- Additional Feature :
- IT ALSO OPERATES 8MHZ AT MINI 2.7V
- Product Category :
- 8-bit Microcontrollers - MCU
- Mounting Type :
- Surface Mount
- RoHS :
- Details
- Terminal Position :
- QUAD
- Interface :
- EBI/EMI, I2C, SPI, UART, USART, USB
- Product Status :
- Active
- Data Converters :
- A/D 8x10b
- Product Type :
- 8-bit Microcontrollers - MCU
- EEPROM Size :
- 4K x 8
- Qualification Status :
- Not Qualified
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- Core Processor :
- AVR
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Packaging :
- Tape and Reel (TR)
- Base Product Number :
- ATMEGA128
- Qualification :
- -
- Reach Compliance Code :
- Compliant
- Tradename :
- AVR
- Operating Temperature :
- -40°C~85°C TA
- Number of Terminations :
- 64
- Interfaces :
- JTAG/SPI/TWI/USART
- Minimum Operating Temperature :
- - 40 C
- Program Memory Size :
- 128KB 64K x 16
- Mounting Style :
- SMD/SMT
- Temperature Grade :
- Industrial
- Terminal Pitch :
- 0.5mm
- Series :
- AVR® ATmega
- Number of I/Os :
- 53 I/O
- External Data Bus Width :
- 8
- Number of Pins :
- 64
- Number of I/O :
- 53
- Number of I/O Lines :
- 53
- Speed :
- 16MHz
- MSL :
- MSL 3 - 168 hours
- Maximum Operating Temperature :
- + 85 C
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Package Shape :
- Square
- PWM Channels :
- yes
- JESD-30 Code :
- S-XQCC-N64
- Has ADC :
- yes
- Data Converter :
- A/D 8x10b
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Data Bus Width :
- 8B
- Base Part Number :
- ATMEGA128A
- Product :
- MCU
- Height Seated (Max) :
- 1mm
- Power Supplies :
- 3/5V
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage-Max (Vsup) :
- 5.5V
- Mount :
- Surface Mount
- RAM Size :
- 4K x 8
- Published :
- 1997
- Manufacturer :
- Microchip
- Core Size :
- 8-Bit
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Number of Terminals :
- 64
- Supply Current-Max :
- 19 mA
- Memory Size :
- 128kB
- Terminal Form :
- NO LEAD
- Pbfree Code :
- yes
- Surface Mount :
- yes
- Brand :
- Microchip Technology / Atmel
- DMA Channels :
- No
- Supplier Device Package :
- 64-QFN (9x9)
- ROM Programmability :
- Flash
- Length :
- 9mm
- Watchdog Timer :
- yes
- Number of Timers/Counters :
- 4
- Width :
- 9 mm
- Datasheets
- ATMEGA128A-MUR

Microcontrollers Microchip Technology ATMEGA128A-MUR Overview
The Microcontrollers Microchip Technology ATMEGA128A-MUR is a high-performance, low-power AVR 8-bit microcontroller that leverages advanced RISC architecture. With 128KB of in-system programmable flash, this MCU offers not only excellent endurance but also a wide range of features designed to support complex applications while minimizing power consumption. Its compact 64-QFN package is ideal for space-constrained applications, making it a versatile choice for designers looking to integrate robust control in their projects.
ATMEGA128A-MUR Features
This microcontroller includes numerous features that enhance its efficiency and functionality. Key attributes include its 128KB of flash memory, 4KB EEPROM, and 4KB SRAM, all of which contribute to substantial storage and data retention capabilities essential for advanced operations. The device operates at a frequency of up to 16MHz, supporting enhanced processing speeds. With its 53 general-purpose I/O lines, 32 working registers, and a variety of peripherals such as USART, SPI, and two-wire interfaces (I2C), the ATMEGA128A-MUR is equipped to handle a multitude of communication tasks.
ATMEGA128A-MUR Applications
- Automotive Control Systems: Utilized in engine management and dashboard displays, the ATMEGA128A-MUR's robust I/O capabilities and real-time performance ensure reliable operation in automotive environments.
- Smart Home Devices: Powers applications such as smart thermostats and home security systems, where its low power consumption and high integration support 24/7 operations.
- Industrial Automation: Ideal for controlling machinery, monitoring sensors, and data collection, its extensive memory and connectivity options facilitate complex industrial tasks.
- Consumer Electronics: Used in handheld devices, gaming consoles, and other personal electronics, where its efficiency and compact size are critical.
- Healthcare Equipment: Supports features in medical monitoring systems and portable diagnostics, benefiting from its reliability and extended operational stability.
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