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