Microchip Technology Tariff Inquiry

PIC16F684-E/ST

PIC16F684-E/ST is a microcontroller (MCU) from Microchip Technology's PIC16F series. It is a member of the 8-bit PIC microcontroller family and is designed for a wide range of applications, including industrial control, automotive, and consumer electronics.

Description:

The PIC16F684-E/ST is a mid-range, flash-based PIC microcontroller with enhanced EEPROM data memory. It features a rich set of peripherals and a high-performance core, making it suitable for a variety of embedded control applications.

Key Features:

1. Core: 8-bit, 18 MHz (PIC16F684-E/ST) with increased instruction execution speed.
2. Memory:
   • Flash program memory: 14 kB (8 kB for code and 6 kB for boot)
   • EEPROM data memory: 256 x 8-bit
   • RAM: 368 bytes (including the stack)
3. Enhanced EEPROM: Provides non-volatile data storage for user data, calibration, and configuration settings.
4. Peripherals:
   • 3x 16-bit Timers (with optional PWM outputs)
   • 8-channel 10-bit ADC
   • USART (universal synchronous/asynchronous receiver/transmitter) for serial communication
   • SPI (serial peripheral interface) and I2C (inter-integrated circuit) for high-speed communication
   • Comparator module
   • Parallel Slave Port (PSP) for external memory interfacing
5. Enhanced Parallel Port: Provides additional flexibility for I/O pin configurations.
6. Power-on Reset (POR) and Brown-out Detect (BOD): Ensures reliable operation and power management.
7. Low-power modes: Sleep, Idle, and Power Save modes to conserve energy in battery-powered applications.
8. Security features: Protects the code and data from unauthorized access and reverse engineering.

Applications:

1. Industrial control systems: Programmable logic controllers (PLCs), motor control, and sensor interfacing.
2. Automotive applications: Engine management, body control modules, and infotainment systems.
3. Consumer electronics: Appliance control, smart home devices, and portable electronics.
4. Medical devices: Glucose meters, blood pressure monitors, and other portable medical equipment.
5. Telecommunication systems: Modems, routers, and other network devices.
6. Data acquisition and signal processing: Data logging, monitoring, and control systems.
7. Battery-powered devices: Portable instruments, remote sensors, and wireless communication devices.

The PIC16F684-E/ST microcontroller offers a combination of performance, memory, and peripheral integration, making it a versatile choice for a wide range of embedded applications.