Microchip Technology Tariff Inquiry

AT90S4414-4JI

The AT90S4414-4JI is a microcontroller unit (MCU) manufactured by Microchip Technology. It is a member of the AT90S4414 family of microcontrollers, which are based on the AVR architecture.

Description:

The AT90S4414-4JI is an 8-bit microcontroller with 4KB of in-system programmable flash memory. It features an ATmega4414V-4JI microcontroller core, which includes an enhanced RISC architecture with a rich instruction set and 32 general-purpose working registers. The device operates at a frequency of up to 20 MHz and has a wide operating voltage range of 2.7 to 6 volts.

Features:

1. 4KB of in-system programmable flash memory
2. 512 bytes of EEPROM
3. 4KB of SRAM (1KB of which is zero-power RAM)
4. 19 general-purpose I/O lines
5. 8-channel 10-bit A-to-D converter
6. Two 8-bit timers/counters with watchdog and sleep modes
7. Two serial communication interfaces (USART and SPI)
8. One I2C-compatible serial interface
9. On-chip debug system with JTAG interface
10. Brownout detection and reset
11. Programmable clock output
12. Active low reset pin

Applications:

The AT90S4414-4JI is suitable for a wide range of applications due to its versatility and compact size. Some common applications include:

1. Industrial control systems
2. Home automation and security systems
3. Medical devices
4. Portable electronics
5. Data acquisition systems
6. Battery management systems
7. Motor control applications
8. Smart sensors and actuators
9. Embedded systems in consumer electronics
10. Communication and networking devices

The AT90S4414-4JI's combination of features, such as in-system programmability, low power consumption, and a wide operating voltage range, make it a popular choice for applications where space and power are critical factors.