ATSAM3U1CB-AU
- Mfr.Part #
- ATSAM3U1CB-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 100-LQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 100LQFP
- Stock
- 708
- In Stock :
- 708
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Packaging :
- Tray
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Supply Voltage :
- 1.8V
- DAC Channels :
- No
- RoHS :
- Details
- Pbfree Code :
- yes
- Manufacturer :
- Microchip
- Family Name :
- ATSAM
- Number of Pins :
- 100
- Package / Case :
- 100-LQFP
- Speed :
- 96MHz
- Connectivity :
- EBI/EMI, I2C, Memory Card, SPI, SSC, UART/USART, USB
- Lead Free :
- Lead Free
- Interfaces :
- I2C/I2S/SPI/UART/USA
- Package :
- Tray
- Has ADC :
- yes
- JESD-30 Code :
- S-PQFP-G100
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Width :
- 14mm
- RAM Size :
- 20K x 8
- Power Supplies :
- 1.8,3.3 V
- Height :
- 1.6mm
- Core Size :
- 32-Bit
- Typical Operating Supply Voltage :
- 3.6 (Maximum) V
- Mounting Style :
- SMD/SMT
- Number of I/O :
- 57
- Number of Timers/Counters :
- 3
- Data Bus Width :
- 32b
- Brand :
- Microchip Technology / Atmel
- Package Shape :
- Square
- Memory Size :
- 64KB
- Number of PWM Channels :
- 7
- Operating Temperature :
- -40°C~85°C TA
- Data Converters :
- A/D 4x10b, 4x12b
- Number of I/Os :
- 57 I/O
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Peak Reflow Temperature (Cel) :
- 260
- Package Type :
- LQFP
- Series :
- SAM3U
- RAM (bytes) :
- 20480
- Ambient Temperature Range High :
- 85°C
- Program Memory Type :
- Flash
- Number of A/D Converters :
- 1
- Address Bus Width :
- 8
- Number of I/O Lines :
- 57
- Number of Terminals :
- 100
- Reach Compliance Code :
- Compliant
- Published :
- 1997
- Interface :
- EBI/EMI, I2C, SPI, UART, USART, USB
- PWM Channels :
- yes
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Data Rate :
- 400kbit/s
- Program Memory Size :
- 64KB 64K x 8
- Terminal Pitch :
- 0.5mm
- Number of Terminations :
- 100
- Length :
- 14mm
- Number of SPI Channels :
- 4
- MSL :
- MSL 1 - Unlimited
- Qualification Status :
- Not Qualified
- Supplier Device Package :
- 100-LQFP (14x14)
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of UART Channels :
- 1
- Watchdog Timer :
- yes
- Data Converter :
- A/D 4x10b, 4x12b
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Core Processor :
- ARM® Cortex®-M3
- Frequency :
- 96MHz
- Temperature Grade :
- Industrial
- Oscillator Type :
- Internal
- Dimensions :
- 14 x 14 x 1.45mm
- Product Category :
- ARM Microcontrollers - MCU
- Base Part Number :
- ATSAM3U
- Number of I2C Channels :
- 2
- Product Type :
- ARM Microcontrollers - MCU
- Bit Size :
- 32
- Core Architecture :
- ARM
- Mount :
- Surface Mount
- Pin Count :
- 100
- Number of ADC Channels :
- 8
- External Data Bus Width :
- 8
- Base Product Number :
- ATSAM3U
- ROM (words) :
- 65536
- Surface Mount :
- yes
- Minimum Operating Temperature :
- -40 °C
- Terminal Position :
- QUAD
- Factory Lead Time :
- 7 Weeks
- Mounting Type :
- Surface Mount
- DMA Channels :
- yes
- Instruction Set Architecture :
- Harvard, RISC
- Terminal Form :
- Gull wing
- Device Core :
- ARM Cortex M3
- EEPROM Size :
- --
- Product Status :
- Active
- Maximum Operating Temperature :
- +85 °C
- ROM Programmability :
- Flash
- Seated Height-Max :
- 1.6 mm
- Interface Type :
- 2-Wire, SPI, UART
- CPU Family :
- CORTEX-M3
- JESD-609 Code :
- e3
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- ATSAM3U1CB-AU

Microcontrollers Microchip Technology ATSAM3U1CB-AU Overview
The Microcontrollers Microchip Technology ATSAM3U1CB-AU is a high-performance microcontroller unit (MCU) designed by Microchip Technology, targeting demanding embedded applications. This MCU is built on a powerful ARM Cortex-M3 processor core, offering a robust 32-bit architecture and a clock speed that ensures swift and efficient operations. The inclusion of 64KB of flash memory enhances its capability to handle complex software applications and firmware developments, making it ideal for innovation in various industrial applications. The ATSAM3U1CB-AU is housed in a 100-pin LQFP (Low-profile Quad Flat Package), optimizing the balance between functionality and size, making it perfect for space-constrained applications.
ATSAM3U1CB-AU Features
This MCU from Microchip Technology is equipped with features that support enhanced operational efficiency and flexibility. Key features include: - 32-bit ARM Cortex-M3 processor, providing a balance between power consumption and performance. - 64KB of flash memory, enabling significant code and data storage. - Full-speed USB host and device interfaces, offering robust connectivity options. - Multiple power-saving modes, which help to reduce power consumption in idle or low-activity states. - Advanced interrupt handling capabilities for improved task management. - Comprehensive development support from Microchip’s extensive tool ecosystem.
ATSAM3U1CB-AU Applications
- Industrial Automation: The MCU can be integrated into automation controllers, providing the processing power needed to handle complex control algorithms and communication protocols.
- Medical Devices: Utilized in patient monitoring systems, the ATSAM3U1CB-AU ensures reliable data processing and connectivity for critical healthcare applications.
- Consumer Electronics: Ideal for high-performance consumer electronics, such as gaming peripherals and advanced remote controls, offering enhanced user experiences through its robust processing capabilities.
- Automotive: Suitable for non-critical automotive applications, such as in-vehicle infotainment systems, providing the necessary interface and control functionalities.
- Internet of Things (IoT): Acts as the brain for various IoT devices, enabling smart connectivity and control across a wide range of applications and environments.
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