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AT90PWM161-16MN

The AT90PWM161-16MN is a microcontroller unit (MCU) produced by Microchip Technology. It belongs to the AVR Enhanced PWM Peripheral family of MCUs, which are designed for applications requiring precise pulse-width modulation (PWM) control.

Description:

The AT90PWM161-16MN is a low-power, 16 MHz, 16-bit PWM microcontroller with advanced features and high performance. It is based on the enhanced AVR core, which provides high code density, high performance, and low power consumption. The device comes in a 100-pin QFP package.

Features:

1. Enhanced AVR core with 16-bit instruction set
2. 128 KB of In-System Programmable Flash memory
3. 4 KB of In-System Programmable SRAM
4. 4-channel, 10-bit ADC with up to 1 MSPS conversion rate
5. 54 general-purpose I/O lines with various input/output options
6. 2 UARTs with IrDA and ISO7816 interface support
7. 2 I2C interfaces
8. 2 SPI interfaces
9. 8-channel, flexible timer/counter with advanced waveform generation capabilities
10. 16 programmable PWM channels with complementary outputs and independent dead-time insertion
11. 2 programmable multi-output compare units
12. 33 interrupt sources with priority levels
13. On-chip debugging and programming support with JTAG and SPI interfaces
14. Active and power-saving sleep modes
15. Operating temperature range: -40°C to +85°C

Applications:

The AT90PWM161-16MN is suitable for a wide range of applications that require precise PWM control, efficient power management, and advanced features. Some of the common applications include:

1. Motor control: Brushed and brushless DC motor control, stepper motor control, and servo control.
2. Lighting control: LED dimming and color mixing, fluorescent lamp control, and street lighting management.
3. Power management: Battery chargers, power supplies, and energy harvesting systems.
4. Industrial control: Robotics, conveyor systems, and machine control.
5. Medical equipment: Medical pumps, diagnostic equipment, and portable medical devices.
6. Consumer electronics: Home appliances, smart home systems, and portable devices.
7. Automotive: In-vehicle infotainment systems, body control modules, and engine management systems.

The AT90PWM161-16MN's advanced PWM capabilities, combined with its low-power consumption and high-performance features, make it an ideal choice for applications requiring precise control and efficient power management.