40 MHz 8-bit PIC with integrated LCD segment drive
The Microchip PIC18F65J90T-I/PT is an 8-bit PIC MCU from the PIC® 18J series, built around a 40 MHz core with a harvard architecture that executes most single-cycle instructions. The 64-TQFP package (10x10 mm body) gives you 51 general-purpose I/O lines plus a 12-channel 10-bit ADC, I²C, SPI, and two UART/USART serial interfaces for sensor aggregation or display communication.
LCD peripheral — what it saves on the BOM
The LCD module drives static and multiplexed glass LCD panels with internal bias generation and waveform timing.
The PIC18F65 base product number spans several Flash and RAM density variants in the same 64-TQFP footprint, so a firmware-only spin to a larger sibling stays pin-compatible if the application outgrows 32 KB.
Supply and sourcing posture
For volume commitments or blanket-order coverage, a request with target quantity and target price band gets a firm response.