Microchip Technology Tariff Inquiry

AT90S4433-8AI

The AT90S4433-8AI is a low-power, high-performance 8-bit microcontroller (MCU) manufactured by Microchip Technology. It is based on the AVR enhanced RISC architecture and features a high level of integration, making it suitable for a wide range of applications.

Description:

The AT90S4433-8AI is an 8-pin, 44-pin PDIP (Plastic Dual In-line Package) microcontroller. It features 4KB of In-System Programmable Flash memory, 128 bytes of EEPROM, and 256 bytes of SRAM. The device operates at a frequency of up to 9 MHz and has a wide operating voltage range of 2.7V to 6.7V.

Features:

1. 8-bit AVR RISC-based microcontroller with a clock frequency of up to 9 MHz.
2. 4KB In-System Programmable Flash memory with read-while-write capability.
3. 128 bytes of EEPROM.
4. 256 bytes of SRAM.
5. 8MHz operation with 2.7V to 6.7V operating voltage range.
6. Two 8-bit Timer/Counters with Watchdog and Timer/Counter control.
7. 8-channel 10-bit Analog-to-Digital Converter (ADC).
8. 10MHz programmable oscillator with calibration.
9. Two Universal Synchronous/Asynchronous Receiver/Transmitter (USART) with auto-baud, and IrDA.
10. 16 Programmable I/O lines with optional resistors, and three additional pins for reset, clock output, and JTAG programming.
11. On-chip debug system with JTAG interface.
12. Idle, Power-down, and Power-save modes for low-power operation.
13. Brown-out detection and reset.
14. Automatic Sleep mode during Flash programming.

Applications:

The AT90S4433-8AI is suitable for a wide range of applications due to its low power consumption, high performance, and integrated features. Some of the potential applications include:

1. Industrial control and automation systems.
2. Medical equipment and devices.
3. Portable electronic devices, such as wearables and handheld instruments.
4. Smart home and building automation systems.
5. Data acquisition and monitoring systems.
6. Telecommunication equipment, such as modems and routers.
7. Battery-powered devices, where low power consumption is crucial.
8. Automotive control systems, such as engine management and infotainment systems.
9. Consumer electronics, such as appliances and audio/video devices.
10. Security systems, including access control and surveillance equipment.

The AT90S4433-8AI's versatility and low-power capabilities make it an excellent choice for developers looking to create energy-efficient, high-performance embedded systems.