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Microchip SAM3U ARM Cortex-M3 32-bit Microcontroller , 96 MHz, 256kB Flash, 144-Pin LFBGA
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Height | 1.05mm |
| Length | 10mm |
| Model | SAM3U |
| Width | 10mm |
| Mount Type | Surface |
| Series | SAM3U |
| Maximum Operating Temperature | 85°C |
| Package Type | LFBGA |
| Minimum Operating Temperature | -40°C |
| Ram size | 52kB |
| Pin Count | 144 |
| Maximum Supply Voltage | 3.6V |
| Minimum Supply Voltage | 1.62V |
| Device Core | ARM Cortex M3 |
| Program Memory Size | 256kB |
| Maximum Clock Frequency | 96MHz |
| Number of Programmable I/Os | 96 |
| Analogue Comparators | 1 |
| Number of Timers | 1 |
| Instruction Set Architecture | RISC |
| ADCs | 16 x 10/12 Bit |
| Program Memory Type | FLASH |
| DACs | 1 x 12 Bit |
Key Features
- Based on 32-bit ARM Cortex-M3 core for efficient embedded processing.
- Offers 256 kB flash and 52 kB RAM for ample program and data storage.
- Operates at a maximum clock frequency of 96 MHz for high performance applications.
- Features a 144-pin LFBGA package supporting surface mount.
- 96 programmable I/O lines for extensive connectivity options.
- Supports 1 x 12-bit DAC and 16 x 10/12-bit ADCs for versatile analog interfacing.
- Minimum supply voltage of 1.62V and maximum of 3.6V for flexible operation.
- Wide operating temperature range from -40°C to 85°C, suitable for industrial environments.
Product Description
Microchip ATSAM3U4EA-CU is an advanced ARM Cortex-M3 microcontroller from the SAM3U series, tailored for high-performance embedded and industrial applications. Incorporating a 32-bit RISC architecture, it operates at up to 96 MHz to deliver robust processing capability suitable for demanding tasks.
The microcontroller provides 256kB of flash memory and 52kB of RAM, easily accommodating complex firmware and large data sets required for modern system designs. With its 144-pin LFBGA surface-mount package, the device facilitates efficient PCB layout and streamlined automated assembly for production.
Extensive connectivity options are available through 96 programmable I/O lines, enabling interfacing with a wide array of peripherals. Integrated analog functionality includes 1 x 12-bit DAC and 16 x 10/12-bit ADC channels, offering precise measurement and signal generation.
Operating across a minimum supply voltage of 1.62V and maximum of 3.6V, the ATSAM3U4EA-CU supports usage in both battery-powered and industrial systems. Its temperature tolerance from -40°C to 85°C makes it reliable in harsh environments.
ARM Cortex-M3 core design for fast and energy-efficient data processing. Advanced memory protection unit and QTouch capacitive touch support enhance versatility. Dual-bank flash technology improves system robustness and firmware update flexibility.
RISC instruction set architecture simplifies embedded software development. Integrated high-speed USB device and transceiver for streamlined data transfer.
This microcontroller is ideal for industrial automation, control systems, smart sensing, and laboratory measurement platforms. It is also suited for commercial electronics requiring high I/O density and efficient memory management.
Explore more Microchip ARM Cortex-M3 Microcontrollers and related solutions in the EnvMart Semiconductor category for electronics, automation, laboratory, and industrial designs.
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Frequently Asked Questions
The maximum clock frequency of this microcontroller is 96 MHz, enabling high-performance processing for embedded applications.
The SAM3U model features a program memory size of 256 kB, which allows for the storage of complex firmware and data.
This microcontroller has 96 programmable I/O lines, providing extensive connectivity options for various peripherals.
The operating temperature range for this microcontroller is from -40°C to 85°C, making it suitable for industrial environments.
It comes in a 144-pin LFBGA surface-mount package, which facilitates efficient PCB layout and assembly.
The RAM size of this microcontroller is 52 kB, which supports ample data storage for applications.
The minimum supply voltage is 1.62V and the maximum supply voltage is 3.6V, allowing for flexible operation in various applications.
This microcontroller includes 16 x 10/12-bit ADC channels, which enable versatile analog interfacing capabilities.
Yes, it features 1 x 12-bit DAC for precise signal generation in applications requiring analog output.
The microcontroller has a height of 1.05 mm and a width of 10 mm, making it compact for embedded designs.
This microcontroller utilizes a RISC instruction set architecture, which simplifies embedded software development.
The SAM3U microcontroller is suited for industrial automation, control systems, smart sensing, and laboratory measurement platforms.
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