Microchip Technology ATUC256L4U-D3HES
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR®32 UC3 L |
| Packaging | | Tray |
| Core Processor | AVR |
| Core Size | 32-Bit Single-Core |
| Speed | 50MHz |
| Connectivity | I2C, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 36 |
| Program Memory Size | 256KB (256K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 32K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.62V ~ 3.6V |
| Data Converters | A/D 8x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-TLLGA (5.5x5.5) |
| Package / Case | 48-UFLGA Exposed Pad |
| ROHS |  |
The ATUC256L4U-D3HES is a 32-bit AVR microcontroller from Microchip, offering 256KB flash and 32KB RAM. It operates at 50MHz with a supply range of 1.62V to 3.6V. Packaged in a compact 48-UFLGA, it includes DMA, PWM, and brown-out detection, making it ideal for low-power embedded applications.
- Ultra-low voltage operation: Down to 1.62V, extending battery life in portable devices.
- High memory density: 256KB flash in a small 48-pin package.
- Robust protection: Brown-out reset and watchdog timer enhance system reliability.
- Compact footprint: UFLGA package ideal for miniaturized designs.
Battery-Powered IoT Sensors
The 1.62V minimum supply and low-power AVR core enable long battery life in wireless sensor nodes.
Portable Medical Monitors
With 256KB flash and 32KB RAM, it can store patient data logs and run health monitoring algorithms in compact wearable devices.
Industrial Process Controllers
DMA and PWM peripherals allow precise control of actuators and sensors in factory automation.
Smart Home Hubs
The small 48-UFLGA package fits space-constrained designs for smart thermostats and lighting controllers.
Automotive Body Electronics
Operating from -40°C to 85°C, it handles door control modules and interior lighting systems.
Security Systems
Brown-out detection and watchdog timer ensure reliable operation in alarm panels and access control units.
- Q: What is the core architecture of this MCU?
- A: It uses a 32-bit AVR core running at up to 50MHz.
- Q: How much flash memory is available?
- A: It has 256KB of program flash memory.
- Q: What is the package type?
- A: It comes in a 48-pin UFLGA package with exposed pad for thermal management.
- Q: What is the supply voltage range?
- A: It operates from 1.62V to 3.6V, suitable for low-power designs.
ATUC256L4U-D3HES.pdf
- Q: What is the core architecture of this MCU?
- A: It uses a 32-bit AVR core running at up to 50MHz.
- Q: How much flash memory is available?
- A: It has 256KB of program flash memory.
- Q: What is the package type?
- A: It comes in a 48-pin UFLGA package with exposed pad for thermal management.
- Q: What is the supply voltage range?
- A: It operates from 1.62V to 3.6V, suitable for low-power designs.
