AT91SAM7XC128B-AU
- Mfr.Part #
- AT91SAM7XC128B-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 100-LQFP
- Datasheet
- Download
- Description
- IC MCU 16/32B 128KB FLSH 100LQFP
- Stock
- 47,603
- In Stock :
- 47,603
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- DAC Channels :
- No
- Number of Programmable I/O :
- 62
- Seated Height-Max :
- 1.6 mm
- Oscillator Type :
- Internal
- Product Status :
- Obsolete
- Factory Lead Time :
- 1 Week
- Min Operating Temperature :
- -40°C
- RoHS Status :
- ROHS3 Compliant
- ROM Programmability :
- Flash
- Max Supply Voltage :
- 3.6V
- Memory Size :
- 128kB
- Supplier Device Package :
- 100-LQFP (14x14)
- Program Memory Type :
- Flash
- Number of Timers/Counters :
- 3
- Technology :
- CMOS
- Number of Pins :
- 100
- Additional Feature :
- ALSO REQUIRES 3.3V SUPPLY
- Series :
- SAM7XC
- Surface Mount :
- yes
- Package Shape :
- Square
- Package :
- Tray
- Base Part Number :
- AT91SAM7XC128
- Data Bus Width :
- 32b
- Terminal Pitch :
- 0.5 mm
- Reach Compliance Code :
- Unknown
- JESD-30 Code :
- S-PQFP-G100
- Operating Supply Voltage :
- 3.3V
- Qualification Status :
- Not Qualified
- Length :
- 14 mm
- Speed :
- 55MHz
- HTS Code :
- 8542.31.00.01
- DMA Channels :
- yes
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Data Converters :
- A/D 8x10b
- PWM Channels :
- yes
- Memory Type :
- Flash
- Package / Case :
- 100-LQFP
- Number of I/O :
- 62
- Mount :
- Surface Mount
- Width :
- 14 mm
- Core Size :
- 16/32-Bit
- Watchdog Timer :
- yes
- Terminal Form :
- Gull wing
- Max Frequency :
- 30MHz
- Operating Temperature :
- -40°C~85°C TA
- EEPROM Size :
- --
- Core Architecture :
- ARM
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Manufacturer :
- Atmel Corporation
- RAM Size :
- 32K x 8
- Radiation Hardening :
- No
- Mounting Type :
- Surface Mount
- Published :
- 1997
- Number of I/O Lines :
- 62
- Terminal Position :
- QUAD
- Voltage - Supply (Vcc/Vdd) :
- 1.65V~1.95V
- Base Product Number :
- AT91SAM7XC128
- Core Processor :
- ARM7®
- Connectivity :
- CANbus, I2C, IrDA, LINbus, SPI, UART/USART
- Interface :
- 2-Wire, CAN, Ethernet, I2C, I2S, SPI, UART, USART, USB
- Number of Terminals :
- 100
- Frequency :
- 55MHz
- Min Supply Voltage :
- 3V
- Data Converter :
- A/D 8x10b
- Packaging :
- Tray
- Bit Size :
- 32
- Temperature Grade :
- Industrial
- ECCN Code :
- 5A992.C
- Program Memory Size :
- 128KB 128K x 8
- Pin Count :
- 100
- Max Operating Temperature :
- 85°C
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Has ADC :
- yes
- Datasheets
- AT91SAM7XC128B-AU
AT91SAM7XC128B-AU Documents

Microcontrollers Microchip Technology AT91SAM7XC128B-AU Overview
The Microcontrollers Microchip Technology AT91SAM7XC128B-AU is a highly capable microcontroller unit (MCU) designed to meet the demanding requirements of modern embedded systems. Manufactured by Microchip Technology, this MCU is built on a robust 16/32-bit ARM7TDMI-S processor core, ensuring efficient handling of complex computations and algorithms. With 128KB of integrated flash memory, it offers ample space for application code and data storage, making it a reliable choice for developers looking to leverage high performance in compact form factors. The device is packaged in a practical 100-pin LQFP, ensuring ease of integration into various hardware setups.
AT91SAM7XC128B-AU Features
The AT91SAM7XC128B-AU boasts a range of features that enhance its versatility and functionality in complex electronic environments. These include an operating voltage range of 1.65V to 3.6V, providing flexibility in power-sensitive applications. It supports multiple communication interfaces such as USB, SPI, UART, and CAN, allowing for extensive peripheral connectivity. Enhanced security features, like its Watchdog timer and real-time clock, ensure reliable operation under varying conditions. Furthermore, its JTAG support facilitates easier debugging and programming, which is crucial for rapid development cycles.
AT91SAM7XC128B-AU Applications
- Industrial Automation: In industrial settings, the AT91SAM7XC128B-AU can manage complex processes by controlling machinery and monitoring sensors, improving operational efficiency and safety.
- Smart Home Devices: This MCU can serve as the brain for various smart home devices, handling tasks like sensor data integration and user interface management, thereby enhancing user experience and device interoperability.
- Automotive Applications: Suitable for automotive applications, it supports essential functions in vehicle telematics systems, such as data logging and real-time vehicle tracking.
- Portable Medical Devices: The AT91SAM7XC128B-AU is ideal for portable medical devices due to its low power consumption and robust processing capabilities, which are critical for patient monitoring systems and diagnostic equipment.
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