Manufacturer: Microchip Technology
Win Source Part Number: 104307-ATMEGA128A-AU
Packaging: Reel - TR
Core Processor: AVR
Number of I/O: 53
Program Memory Size: 128KB (64K x 16)
Program Memory Type: FLASH
EEPROM Size: 4K x 8
Data Converters: A/D 8x10b
Family Name: ATmega128A
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 64-TQFP (14x14)
Speed(Frequency): 16MHz
Supply Voltage - Operating: 2.7 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 4K x 8
Alternative Parts (Cross-Reference): ATmega128A-MUR; ATmega128A-AU;
Introduction Date: May 02, 1997
ECCN: EAR99
Country of Origin: Republic of Korea, Taiwan
Estimated EOL Date: 2023
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 61 pct.
Supply and Demand Status: Balance
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 128KB (64K x 16) FLASH 64-TQFP (14x14)
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 128KB (64K x 16) FLASH 64-TQFP (14x14)
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 128KB (64K x 16) FLASH 64-TQFP (14x14)
IC MCU 8BIT 128KB FLASH 64TQFP
IC MCU 8BIT 128KB FLASH 64TQFP Product overview: ATMEGA128A-AUR from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 128KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 128KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATMEGA128A-AUR can be used for catalog matching and distributor lookup.
128KB 2.7V~5.5V AVR 4KB 16MHz FLASH 53 TQFP-64(14x14) Microcontroller Units (MCUs/MPUs/SOCs) ROHS
IC MCU 8BIT 128KB FLASH 64TQFP
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 128KB (64K x 16) FLASH 64-TQFP (14x14)
IC MCU 8BIT 128KB FLASH 64TQFP
MCU, 8BIT, AVR, 16MHZ, TQFP-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:TQFP; No. of I/O s:53I/O s; RoHS Compliant: Yes
8-bit Microcontrollers - MCU AVR 128K FLSH-16MHz IND TEMP 5V
| Win Source Electronics | DigiKey | ODG (Origin Data Global) | ERSAELECTRONICS PTE. LTD. | LCSC Electronics Technology (HK) Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 104307-ATMEGA128A-AUR | ATMEGA128A-AURCT-ND | ATMEGA128A-AUR | 685-ATMEGA128A-AUR | ATMEGA128A-AUR | ATMEGA128A-AUR | ATMEGA128A-AUR | ATMEGA128A-AUR | 42AC0640 | ATMEGA128A-AUR |
| Product Name | Embedded - Embedded - Microcontrollers - ATMEGA128A-AUR | Microcontrollers | Microcontrollers | 8-bit 8BIT 128KB Embedded Microcontroller MCU | Single Chip Microcomputer/Microcontroller >> Microcontroller Units (MCUs/MPUs/SOCs) | Embedded - Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Mcu, 8Bit, Avr, 16Mhz, Tqfp-64; Product Range Microchip | 8-bit Microcontrollers - MCU |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit | ||
| Life Cycle Stage | Active | Active | Active | |||||||
| Clock Speed | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz | |||
| RAM | 128 KB | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB | ||
| ROM | 4 KB | 128 KB | 4 KB |
