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