Microchip ATMEGA128A-MU
$ 6.11
Production
Inventory History
3 month trend: -19.32%
CAD Models
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Alternate Parts
0 parts available
CAD Models
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Supply Chain
Projected EOL Date2039-11-01
Country of AssemblyMalaysia, Taiwan
Country of FabricationUnited States of America
Country of OriginMalaysia, Taiwan
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.31.0015
Lifecycle StatusProduction (Last Updated: 15 hours ago)
Manufacturer Lifecycle StatusREL (Last Updated: 15 hours ago)
Related Parts
Descriptions
Descriptions of Microchip ATMEGA128A-MU provided by its distributors.
MCU 8-bit AVR RISC 128KB Flash 3.3V/5V 64-Pin VQFN EP Tray
Microcontroller Operating temperature: -40...85 °C Power supply: 2.7...5.5 V No. of I/Os: 53 No. of timers: 4 Extras: SPI / JTAG Package: VQFN-64 EEPROM: 4 KB Flash memory: 128 KB SRAM: 4 KB
MCU, 8BIT, ATMEGA, 16MHZ, QFN-64; Product Range: AVR ATmega Family ATmega128 Series Microcontrollers; CPU Speed: 16MHz; Program Memory Size: 128KB; RAM Memory Size: 4KB; No. of Pins: 64Pins; MCU Case Style: QFN; No. of I/O's: 5
Device Core = AVR / Data Bus Width Bit = 8 / Instruction Set Architecture = RISC / Family Name = ATmega128A / Clock Frequency Max. MHz = 16 / Program Memory Type = Flash / Program Memory Size KB = 4 / Data Memory Size KB = 128 / RAM Memory Size KB = 4 / Interfaces = SPI / Interfaces = USART / ADC Channels = 8 / ADC Resolution Bit = 10 / Number of Programmable I/Os = 53 / Number of Timers/Counters = 4 / Comparators = 1 / Supply Voltage Min. V = 1.8 / Supply Voltage Max. V = 5.5 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 85 / Package Type = VQFN / Pins = 64 / Mounting Type = SMD / Length mm = 9 / Width mm = 9 / Height mm = 1
Manufacturer Aliases
Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:
- Microchip Technology
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
Inventory History
3 month trend: -19.32%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Contact PlatingTin
MountSurface Mount
Number of Pins64
Technical
Core ArchitectureAVR
Data Bus Width8 b
Density1 Mb
Frequency16 MHz
HS Code8542.31.0015
InterfaceEBI/EMI, I2C, SPI, UART, USART
Max Frequency16 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size128 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Number of ADC Channels8
Number of I2C Channels1
Number of I/Os53
Number of Programmable I/O53
Number of PWM Channels8
Number of SPI Channels1
Number of Timers/Counters4
Number of UART Channels2
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size4 kB
Schedule B8542310000
TerminationSMD/SMT
Watchdog TimerYes
Dimensions
Height950 µm
Length9.1 mm
Width9.1 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements