Microchip Technology Tariff Inquiry

ATMEGA88P-20AU

The ATMEGA88P-20AU is a low-power, high-performance 8-bit microcontroller unit (MCU) manufactured by Microchip Technology. This device is part of the ATmega family of microcontrollers, which are widely used in various embedded systems and applications.

Description:

The ATMEGA88P-20AU is a 28-pin, PicoPower technology-based microcontroller featuring 8 KB of in-system programmable Flash with read-while-write capabilities, 1 KB EEPROM, and 1 KB SRAM. It operates at a supply voltage range of 1.8V to 5.5V and a frequency range of 1 MHz to 20 MHz.

Features:

1. 8 KB In-System Programmable Flash Memory with read-while-write capability.
2. 1 KB EEPROM.
3. 1 KB SRAM.
4. 23 general-purpose I/O lines.
5. 32 general-purpose working registers.
6. Nested interrupt controller with 2 interrupt priority levels.
7. On-chip debug support with JTAG and Serial programming port.
8. Two 8-bit Timer/Counters with 8-bit resolution and PWM channels.
9. One 16-bit Timer/Counter with 16-bit resolution.
10. UART for serial communication.
11. SPI and TWI (I2C) communication interfaces.
12. 8-channel, 10-bit Analog-to-Digital Converter (ADC).
13. Programmable watchdog timer with separate clock source.
14. Sleep, Power-down, and Power-save modes for low-power operation.
15. Brownout detection and reset.
16. Operating temperature range: -40°C to +85°C.

Applications:

The ATMEGA88P-20AU is suitable for a wide range of applications due to its versatility and low-power consumption. Some common applications include:

1. Industrial control and automation systems.
2. Home automation and smart appliances.
3. Battery-powered devices, such as remote controls and portable instruments.
4. Data acquisition and signal processing systems.
5. Medical equipment and monitoring devices.
6. Embedded systems in consumer electronics, such as gaming consoles and set-top boxes.
7. Automotive control systems, such as window controllers and infotainment systems.
8. Security systems, including access control and surveillance equipment.
9. Communication devices, such as modems and routers.
10. Educational and hobbyist projects, such as robotics and DIY electronics.

The ATMEGA88P-20AU's combination of features, performance, and low-power capabilities make it an ideal choice for a variety of embedded applications where space and power consumption are critical factors.