Microchip 8-bit PIC Microcontroller PIC16C55A-04/P, 4 MHz Clock, 0.75 kB EPROM, 28-Pin PDIP

Microchip PIC16C55A-04/P is an 8-bit PIC microcontroller featuring a 4 MHz maximum clock frequency and 0.75 kB of EPROM program memory. Designed with a 28-pin PDIP package suitable for through-hole mounting, it operates on a supply voltage from 3 V to a maximum of 5.5 V and supports up to 800 mW power dissipation, making it suitable for a wide range of embedded control applications.

This microcontroller has 20 programmable input/output pins and a 24-bit RAM size that supports efficient data handling. Its architecture is based on a RISC instruction set with 33 instructions and a 2-level hardware stack to optimize performance at up to 10 MIPS. The device includes essential features such as one 8-bit timer and a watchdog timer to enhance reliability.

Operating temperature ranges from 0°C to 70°C and compliance with the ISO/TS 16949 automotive standard ensures quality and robustness in industrial environments. The EPROM program memory allows for legacy application support in embedded systems, though new applications should consider Flash-based PIC Microcontrollers.

The physical dimensions of this microcontroller package are 37.21 mm in length, 14.22 mm in width, and 4.06 mm in height, packaged as a PDIP through-hole component to facilitate prototyping and manufacturing. This product is widely used in industrial automation, instrumentation, and other embedded electronics where low power, small size, and dependable microcontroller functionality are critical.

Operates with a voltage range of 3 V to 5.5 V. Features 20 programmable I/O pins for versatile interfacing. Includes one 8-bit timer and watchdog timer for reliable operation. 24-bit RAM size with RISC architecture for efficient instruction processing.

Supports up to 800 mW power dissipation, suitable for embedded applications. Operating temperature range from 0°C to 70°C for reliable performance in various environments. Complies with ISO/TS 16949 automotive standard for quality assurance.

Package is through-hole PDIP, with physical dimensions length 37.21 mm, width 14.22 mm, height 4.06 mm. Program memory type is EPROM, suitable for legacy embedded designs. Ideal for industrial, commercial, and embedded control applications requiring compact 8-bit microcontroller functionality.

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