Microchip 8-bit PIC Microcontroller, PIC12F1840-E/SN, 32 MHz, 7 kB FLASH, 8-Pin SOIC

Microchip PIC12F1840-E/SN is an 8-bit PIC microcontroller delivering a maximum clock frequency of 32 MHz and 7 kB of flash memory, housed in a compact 8-pin SOIC surface mount package. It is engineered for embedded control applications across industrial, consumer, and automotive sectors.

Powered by a 5.5 V maximum supply voltage with a 2.5 V minimum limit, this microcontroller ensures stable operation across a broad temperature range of -40°C to 125°C, meeting demanding industrial requirements. The 8-bit PIC device core supports a RISC architecture instruction set with 49 instructions, facilitating efficient code execution and hardware interaction.

Equipped with 6 programmable input/output pins, the device offers flexibility for sensor interfacing and control tasks. The built-in 4-channel 10-bit ADCs and 5-bit DACs enable precise analog-to-digital and digital-to-analog conversions, enhancing measurement and control accuracy. Additional analog features include one comparator and four capacitive sensing channels for touch applications.

The PIC12F1840-E/SN includes advanced timing peripherals with two 8-bit timers, one 16-bit timer, and one enhanced capture-compare PWM module. For communications, it supports master synchronous serial ports (MSSP) with SPI and I2C protocols and an enhanced USART for serial data communication. The microcontroller also features an internal configurable RC oscillator with ±1% frequency accuracy and supports in-circuit serial programming for easy on-board firmware updates.

This microcontroller meets RoHS and automotive standard AEC-Q100 certifications, emphasizing its suitability for automotive systems and other high-reliability embedded applications. Its small form factor (4.9 mm length, 6 mm width, 1.75 mm height) and surface-mount SOIC package enable integration into compact printed circuit boards.

Ideal for a wide range of industrial, laboratory, consumer electronics, automotive control, and manufacturing automation use cases, the Microchip PIC12F1840-E/SN combines robust performance, versatility, and efficient power management.

The device features a 256-bit RAM size suitable for compact embedded applications. It operates with a minimum supply voltage of 2.5 V and maximum of 5.5 V. Includes 6 programmable I/Os and supports 4 channel 10-bit ADCs for precise analog measurements.

The microcontroller supports low power dissipation with a maximum power dissipation of 800 mW. Equipped with 5-bit DACs and one analog comparator for versatile signal processing. Designed to operate in a temperature range from -40°C to 125°C for industrial use.

The instruction set architecture is RISC with automotive standard AEC-Q100 compliance. Features two 8-bit timers and one 16-bit timer for flexible timing operations. Supports communication via MSSP with SPI and I2C, plus EUSART for serial data exchange.

The compact size (length 4.9 mm, width 6 mm, height 1.75 mm) allows easy integration into space-constrained systems. Explore more Microchip Microcontrollers and components on EnvMart for reliable embedded system solutions.