The AT90PWM316EAR-16MUR is a microcontroller unit (MCU) produced by Microchip Technology. It belongs to the AT90PWM family of AVR 8-bit microcontrollers, which are designed for high-performance applications that require precise pulse-width modulation (PWM) and motor control.
Description:
The AT90PWM316EAR-16MUR is a high-density, leadless 64-ball surface mount package with a 16 MHz crystal oscillator. It features 32 KB of In-System Programmable Flash memory, 2 KB of In-System Programmable EEPROM, and 2 KB of SRAM. The device operates at a supply voltage range of 4.5V to 5.5V and has a wide operating temperature range of -40°C to +85°C.
Features:
- 8-bit AVR RISC architecture with 16-bit wide registers for faster execution and lower power consumption.
- 32 KB of In-System Programmable Flash memory for storing the program code.
- 2 KB of In-System Programmable EEPROM for non-volatile data storage.
- 2 KB of SRAM for temporary data storage and program execution.
- Up to 34 general-purpose I/O lines with optional internal pull-up resistors.
- Advanced control and communication peripherals, including:
- Two 16-bit timer/counters with PWM and input capture.
- Two 8-bit timer/counters with PWM and input capture.
- USB interface for communication and power supply.
- SPI and TWI (I2C) interfaces for communication with external devices.
- JTAG and serial programming interfaces for debugging and programming.
- On-chip debug support with JTAG and background debugging capabilities.
- Sleep, power-save, and power-down modes for low-power operation.
- Internal calibration oscillator for improved accuracy and stability.
- Robust security features, including a JTAG user ID and bootloader protection.
Applications:
The AT90PWM316EAR-16MUR is suitable for a wide range of applications that require precise PWM control, motor control, and advanced communication capabilities. Some of these applications include:
- Motor control systems, such as brushless DC motor control and stepper motor control.
- LED lighting applications, including dimming control and color mixing.
- Power management and energy conversion systems, such as battery chargers and DC-DC converters.
- Industrial automation and control systems, including robotic control and sensor interfacing.
- Medical equipment, such as infusion pumps and diagnostic devices.
- Consumer electronics, including home appliances and portable devices.
- Automotive applications, such as window lift control and HVAC systems.
The AT90PWM316EAR-16MUR's combination of high-performance processing, advanced PWM capabilities, and robust communication interfaces make it an ideal choice for demanding applications that require precise control and efficient power management.