PIC16F13x45 and PIC18xxQ35 Microcontroller Families

Microchip PIC16F13x45 and PIC18xxQ35 microcontroller families enable designers to move critical control functions from software into hardware. Both families feature configurable logic resources that operate independently of the CPU, delivering faster response times, reduced firmware complexity, and deterministic real-time performance. The PIC16F13x45 family incorporates a configurable logic block (CLB) with 32 basic logic elements, while the PIC18xxQ35 family expands hardware-based control capabilities with an enhanced configurable logic block architecture for more sophisticated autonomous operation.

The PIC16F13x45 family combines configurable logic with analog and timing peripherals, including a 10-bit ADC, DAC, fast comparators, PWM modules, and serial communication interfaces. Available in compact package options, these devices are well suited for sensor nodes, control circuits, and embedded applications where board space and power efficiency are critical.

For applications requiring increased memory and more advanced logic functions, the PIC18xxQ35 family extends hardware-based control through an enhanced configurable logic block that can execute complex logic functions independently of firmware, including during low-power modes. This capability enables custom digital interfaces, timing-critical control, event detection, and signal processing without requiring external programmable logic devices.