Microchip Technology AVR® 32-Bit UC3 Microcontrollers
Microchip 32-bit AVR® UC3 RISC Microcontrollers (MCUs)are designed for cost-sensitive embedded applications that require low power consumption, high code density, and high performance. The AVR UC3 MCUs feature a memory protection unit (MPU) and fast, flexible interrupt controller, supporting the latest real-time operating systems. The secure access unit (SAU) with MPU provide enhanced security and integrity. A rich set of DSP instructions delivers higher computational capability.
The AVR UC3 MCUs deliver high computational throughput, deterministic real-time control, low power, low system cost, high reliability, and ease of use. These devices include cutting-edge features such as DSP arithmetic, single-cycle multiply and accumulate instructions, and single-cycle SRAM access. In addition, a peripheral DMA controller and multi-layer high-speed bus architecture make the UC3 core ideal for high throughput applications.
Features
- 64KB to 512KB Flash
- 68KB SRAM (2x 32kB + 4kB)
- Event System
- Single/Dual CAN interface
- Full Speed USB device + OTG
- SRAM/SDRAM controller
- NAND Flash controller
- 8 channel 12-bit ADC, 5 Msps with dual sample-and-hold
- 2 channel 12-bit DAC, 5 Msps
- PWM with dead-time insertion
- Memory-to-memory DMA
- High number of serial communication modules
- 144, 100, and 64-pin package options
- Available in QFP, QFN, and BGA package options
Applications
- Industrial control
- HVAC
- Home appliances
- Automotive
Additional Resources
Featured Products
Microchip Technology A0/A1-Series AT32UC3 AVR 32-Bit MCUs
Designed for high data throughput, low-power consumption and outstanding computing performance.
Microchip Technology A3/A4-Series AT32UC3 AVR 32-Bit MCUs
Designed for exceptionally high data throughput with Hi-Speed USB device and host.
Microchip Technology B-Series AT32UC3 AVR 32-Bit MCUs
Designed for high data throughput, and computing performance in space constrained applications.
Microchip Technology C-Series AT32UC3 AVR 32-Bit MCUs
Designed for high-performance industrial and automotive control applications.
Microchip Technology D-Series AT32UC3 AVR 32-Bit MCUs
Entry-level 32-bit microcontrollers that offer a rich feature set of devices.
Microchip Technology L-Series AT32UC3 AVR 32-Bit MCUs
Offer a wide range of innovative technical features.