Microchip Technology Tariff Inquiry

PIC18F252-E/SP

The PIC18F252-E/SP is a microcontroller (MCU) from Microchip Technology's PIC18F series. It is a member of the mid-range family of 8-bit Flash microcontrollers with enhanced EEPROM data memory. The PIC18F252-E/SP is specifically designed for a wide range of applications, including industrial control, automotive systems, and consumer electronics.

Description:

The PIC18F252-E/SP features a 40-pin package with a wide operating voltage range (2.0V to 5.5V) and a maximum operating frequency of 40 MHz. It is based on the enhanced mid-range core (ENCORE) architecture, which provides high code density, fast execution, and low power consumption.

Features:

1. Flash memory: 64KB of program memory, allowing for larger and more complex applications.
2. EEPROM data memory: 256 x 8-bit EEPROM data memory for non-volatile storage of user data.
3. RAM: 4KB of internal RAM for temporary data storage and program execution.
4. Enhanced EEPROM: Provides additional non-volatile memory for storing user data.
5. Peripherals: On-chip peripherals include a UART, SPI, I2C, two PWM modules, and a capture/compare/PWM module.
6. Analog-to-Digital Converter (ADC): 10-bit ADC with up to 8 channels for analog signal processing.
7. Input/Output (I/O): 35 digital I/O pins with optional internal pull-up resistors.
8. Power-on reset (POR) and brown-out detect (BOD) features for reliable operation.
9. Oscillator options: Internal oscillator with clock output, or external oscillator support for precise timing.
10. Security features: In-circuit serial programming (ICSP) and enhanced security options, such as code protection and data encryption.

Applications:

1. Industrial control: Programmable logic controllers (PLCs), motor control, and sensor interfacing.
2. Automotive systems: Engine management, powertrain control, and body electronics.
3. Consumer electronics: Home appliances, portable devices, and smart home systems.
4. Telecommunications: Modems, routers, and other network equipment.
5. Medical devices: Patient monitoring systems and portable diagnostic equipment.
6. Security systems: Access control, intrusion detection, and surveillance systems.
7. Data acquisition systems: Measurement and control applications in various industries.

The PIC18F252-E/SP is a versatile and powerful MCU that can be used in a wide range of applications, thanks to its extensive feature set and flexible architecture.