ATMEGA103L-4AC
- Mfr.Part #
- ATMEGA103L-4AC
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 128KB FLASH 64TQFP
- Stock
- 5,076
- In Stock :
- 5,076
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Core Processor :
- AVR
- Supply Current-Max :
- 3 mA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Terminal Pitch :
- 0.8 mm
- Surface Mount :
- yes
- Number of I/O Lines :
- 48
- Seated Height-Max :
- 1.2 mm
- ROM Programmability :
- Flash
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~3.6V
- Series :
- AVR® ATmega
- RAM (bytes) :
- 4096
- Program Memory Size :
- 128KB 64K x 16
- Has ADC :
- yes
- Reach Compliance Code :
- Unknown
- Power Supplies :
- 3/3.3 V
- RAM Size :
- 4K x 8
- Program Memory Type :
- Flash
- Length :
- 14 mm
- Additional Feature :
- 4K BYTES OF EEPROM
- Base Part Number :
- ATMEGA103
- Subcategory :
- Microcontrollers
- PWM Channels :
- yes
- RoHS Status :
- Non-RoHS Compliant
- Packaging :
- Tray
- Pin Count :
- 64
- Peripherals :
- POR, PWM, WDT
- DMA Channels :
- No
- Published :
- 1997
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Supplier Device Package :
- 64-TQFP (14x14)
- HTS Code :
- 8542.31.00.01
- Terminal Position :
- QUAD
- CPU Family :
- AVR RISC
- Address Bus Width :
- 16
- Oscillator Type :
- Internal
- Peak Reflow Temperature (Cel) :
- 240
- Temperature Grade :
- COMMERCIAL
- JESD-30 Code :
- S-PQFP-G64
- Speed :
- 4MHz
- DAC Channels :
- No
- Package / Case :
- 64-TQFP
- Product Status :
- Obsolete
- Package :
- Tray
- Bit Size :
- 8
- Width :
- 14 mm
- Manufacturer :
- Atmel Corporation
- Data Converters :
- A/D 8x10b
- Number of I/O :
- 32
- Technology :
- CMOS
- JESD-609 Code :
- e0
- Data Converter :
- A/D 8x10b
- Number of Terminals :
- 64
- External Data Bus Width :
- 8
- Terminal Form :
- Gull wing
- Connectivity :
- SPI, UART/USART
- Base Product Number :
- ATMEGA103
- Operating Temperature :
- 0°C~70°C
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- ROM (words) :
- 65536
- Core Size :
- 8-Bit
- EEPROM Size :
- 4K x 8
- Package Shape :
- Square
- Qualification Status :
- Not Qualified
- Mounting Type :
- Surface Mount
- Datasheets
- ATMEGA103L-4AC
ATMEGA103L-4AC Documents

Microcontrollers Microchip Technology ATMEGA103L-4AC Overview
The Microcontrollers Microchip Technology ATMEGA103L-4AC is a highly capable MCU designed by Microchip Technology, specifically engineered for advanced embedded applications. Featuring a robust 8-bit AVR architecture, this microcontroller offers 128KB of flash memory, providing ample space for complex firmware and application code. Encased in a 64-pin TQFP package, it ensures a compact footprint while delivering high performance and low power consumption. Ideal for scaling operations in industrial, commercial, and consumer applications, this microcontroller facilitates sophisticated system management and enhanced device reliability.
ATMEGA103L-4AC Features
The ATMEGA103L-4AC microcontroller stands out with its comprehensive feature set designed to meet diverse application demands. Key features include a large 128KB of in-system programmable flash, a versatile 64-pin TQFP package, and extensive interrupt programming capabilities. Enhanced features such as EEPROM for non-volatile memory storage, multiple power-saving modes, and a wide range of I/O options further enhance its adaptability, making it an excellent choice for complex electronic designs requiring high-level integration and flexibility.
ATMEGA103L-4AC Applications
- Industrial Control Systems: Utilized in automating processes, monitoring, and controlling machinery, the ATMEGA103L-4AC's robust processing capabilities and extended memory support complex algorithms and real-time system management.
- Consumer Electronics: Employs its advanced I/O capabilities in devices such as smart home gadgets and wearables, optimizing user interface and connectivity features.
- Automotive Applications: Supports automotive-grade reliability for in-vehicle systems, controlling everything from dashboard displays to sensor networks.
- Internet of Things (IoT) Devices: Perfect for smart, connected devices requiring efficient power management and capable MCU architecture for processing, data handling, and wireless communication.
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