Microchip PIC18F27K40-I/SO 8-Bit PIC Microcontroller 64 MHz 128kB Flash 28-Pin SOIC

Microchip PIC18F27K40-I/SO is a high-performance 8-bit PIC microcontroller featuring a 64 MHz core clock and 128kB of Flash program memory packaged in a 28-pin SOIC form factor. This microcontroller is suitable for a wide range of industrial and embedded applications where efficient processing and versatile I/O options are required.

Operating voltage ranges from 1.8V to 5.5V, supporting both low-power and standard operation modes. The device integrates 24 10-bit ADC channels and a 5-bit DAC, enabling precise analog signal processing. It also contains two analog comparators, a hardware capacitive voltage divider, and other core independent peripherals, enhancing system design flexibility.

This microcontroller complies with the automotive standard AEC-Q100, ensuring reliable operation in automotive and industrial environments with operating temperatures from -40°C to 85°C. Its internal architecture uses a RISC instruction set with 83 instructions and 31 stack levels, with 28 programmable I/O pins and support for SPI, I2C, and EUSART communication interfaces.

The compact SOIC package measures 17.9mm by 7.5mm by 2.35mm, suitable for surface mount assembly on PCB designs with space constraints. Maximum power dissipation is rated at 800mW, supporting efficient energy use in embedded systems.

Operates at a maximum clock frequency of 64 MHz. Equipped with 128kB Flash program memory and 3.62kB RAM. Supports SPI, I2C and EUSART interfaces for versatile communication. Includes 24 channels of 10-bit ADC and 1 x 5-bit DAC for analog signal resolution.

Industrial operating temperature range of -40°C to 85°C ensures reliability. Complies with AEC-Q100 automotive standard. Features 28-pin SOIC surface mount package with compact dimensions. Includes 2 analog comparators and 1 timer for peripheral control.

Maximum supply voltage up to 5.5V enables flexible power options. Designed for industrial, automotive, embedded systems, and HVAC applications.

This microcontroller is ideal for applications in industrial automation, automotive control systems, consumer electronics, and embedded devices requiring precise control, analog sensing, and communication interfaces. Its rich feature set and robust standards make it a reliable choice for demanding environments.

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