AT91SAM7S128D-AU
- Mfr.Part #
- AT91SAM7S128D-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 64-LQFP
- Datasheet
- Download
- Description
- IC MCU 16/32B 128KB FLASH 64LQFP
- Stock
- 1,342
- In Stock :
- 1,342
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Minimum Operating Temperature :
- -40 °C
- Number of I/Os :
- 32 I/O
- Mount :
- Surface Mount
- Package :
- Tray
- Mounting Type :
- Surface Mount
- Number of I2C Channels :
- 1
- Operating Temperature :
- -40°C~85°C TA
- Product :
- MCU
- EEPROM Size :
- --
- Power Supplies :
- 1.8,3.3 V
- Height :
- 1.45mm
- Frequency :
- 55MHz
- Supply Voltage :
- 1.8V
- Interfaces :
- SPI/TWI/USART/USB
- MSL :
- MSL 3 - 168 hours
- Number of SPI Channels :
- 1
- Speed :
- 55MHz
- Number of Terminals :
- 64
- Number of ADC Channels :
- 8
- Number of I/O :
- 32
- Pbfree Code :
- yes
- RoHS Status :
- ROHS3 Compliant
- PWM Channels :
- yes
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- DAC Channels :
- No
- Mounting Style :
- SMD/SMT
- RoHS :
- Details
- Base Product Number :
- AT91SAM7S128
- Memory Size :
- 128kB
- Terminal Position :
- QUAD
- Brand :
- Microchip Technology / Atmel
- Data Converter :
- A/D 8x10b
- Qualification Status :
- Not Qualified
- Program Memory Type :
- Flash
- Has ADC :
- yes
- Device Core :
- ARM7TDMI
- Package Type :
- LQFP
- Published :
- 1997
- Number of Timers/Counters :
- 3
- Voltage - Supply (Vcc/Vdd) :
- 1.65V~1.95V
- Interface :
- 2-Wire, I2C, SPI, UART, USART, USB
- Operating Supply Voltage :
- 3.3V
- Length :
- 10mm
- Product Status :
- Active
- Product Category :
- ARM Microcontrollers - MCU
- Oscillator Type :
- Internal
- JESD-30 Code :
- S-PQFP-G64
- Temperature Grade :
- Industrial
- Seated Height-Max :
- 1.6 mm
- DMA Channels :
- yes
- Core Architecture :
- ARM
- Program Memory Size :
- 128KB 128K x 8
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Core Processor :
- ARM7®
- Reach Compliance Code :
- Compliant
- Family Name :
- AT91
- Core Size :
- 16/32-Bit
- Bit Size :
- 32
- Package Shape :
- Square
- Base Part Number :
- AT91SAM7S128
- Width :
- 10mm
- Lead Free :
- Lead Free
- Number of UART Channels :
- 2
- Manufacturer :
- Microchip
- Data Converters :
- A/D 8x10b
- Package / Case :
- 64-LQFP
- ROM Programmability :
- Flash
- Typical Operating Supply Voltage :
- 3.3 V
- ROM (words) :
- 131072
- Number of Terminations :
- 64
- Dimensions :
- 10 x 10 x 1.45mm
- Product Type :
- ARM Microcontrollers - MCU
- Terminal Pitch :
- 0.5mm
- Number of I/O Lines :
- 32
- Series :
- SAM7S
- Factory Lead Time :
- 12 Weeks
- Radiation Hardening :
- No
- Instruction Set Architecture :
- RISC
- RAM Size :
- 32K x 8
- Surface Mount :
- yes
- RAM (bytes) :
- 32768
- Supplier Device Package :
- 64-LQFP (10x10)
- Maximum Operating Temperature :
- +85 °C
- CPU Family :
- ARM7
- Supply Voltage-Max (Vsup) :
- 1.95V
- Pin Count :
- 64
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Data Bus Width :
- 32b
- Packaging :
- Tray
- Number of Pins :
- 64
- Height Seated (Max) :
- 1.6mm
- Terminal Form :
- Gull wing
- Interface Type :
- I2C, SPI, USART, USB
- Datasheets
- AT91SAM7S128D-AU
AT91SAM7S128D-AU Documents

Microcontrollers Microchip Technology AT91SAM7S128D-AU Overview
Introducing the Microcontrollers Microchip Technology AT91SAM7S128D-AU, a state-of-the-art microcontroller unit (MCU) designed to offer superior performance in demanding applications. This high-efficiency MCU is built on a robust 16/32-bit ARM7TDMI-S core, making it ideal for advanced embedded systems. With its large 128KB of Flash memory and streamlined 64LQFP package, this product offers a perfect blend of functionality, reliability, and compactness, suitable for both industrial and consumer applications. The incorporation of advanced features into this microcontroller makes it a top choice for designers seeking to enhance system performance while reducing power consumption and overall cost.
AT91SAM7S128D-AU Features
The AT91SAM7S128D-AU by Microchip Technology is equipped with a range of features that enhance its usability and functionality in complex electronic systems. These include a 16/32-bit ARM7TDMI-S processor core, which provides efficient handling of both 16-bit and 32-bit instructions, 128KB of integrated Flash memory for robust data storage, and various I/O options for enhanced connectivity. The device also supports multiple communication protocols, ensuring versatility in integration and application. Its low power consumption and broad operating temperature range make it an excellent choice for portable and harsh environment applications.
AT91SAM7S128D-AU Applications
- Industrial Automation: The robust processing capabilities and extensive memory of the AT91SAM7S128D-AU make it ideal for managing complex automation tasks, ensuring smooth and efficient operations in manufacturing processes.
- Consumer Electronics: Used in devices such as gaming consoles and smart home systems, this MCU provides the necessary processing power and connectivity options to handle user inputs and system outputs seamlessly.
- Medical Devices: In medical applications, the AT91SAM7S128D-AU ensures reliable performance and precision for critical medical equipment, such as monitoring systems and diagnostic devices.
- Security Systems: The MCU's advanced security protocols and fast processing capabilities make it well-suited for security and surveillance equipment, enhancing system reliability and response times.
- Communication Equipment: This microcontroller supports various communication protocols, making it perfect for telecommunications devices, including routers and modems, where consistent and reliable communication is essential.
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