Microchip Technology, Inc. Microcontrollers ATMEGA103L-4AI

AVR AVR® ATmega Microcontroller IC 8-Bit 4MHz 128KB (64K x 16) FLASH 64-TQFP (14x14)

Manufacturer: Microchip Technology
Win Source Part Number: 221645-ATMEGA103L-4AI
Packaging: Tray
Core Processor: AVR
Number of I/O: 32
Program Memory Size: 128KB (64K x 16)
Program Memory Type: FLASH
EEPROM Size: 4K x 8
Data Converters: A/D 8x10b
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C
Case / Package: 64-TQFP (14x14)
Speed(Frequency): 4MHz
Supply Voltage - Operating: 2.7 V to 3.6 V
Part Core Size: 8-Bit
Data RAM Size: 4K x 8
Popularity: Medium
Fake Threat In the Open Market: 71 pct.
Supply and Demand Status: Limited

IC MCU 8BIT 128KB FLASH 64TQFP Product overview: ATMEGA103L-4AI 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-ATMEGA103L-4AI can be used for catalog matching and distributor lookup.