The standout feature is the integrated LCD driver — this MCU can directly drive a segmented LCD panel without an external display controller — plus a slope A/D converter for basic analog measurements. Typical applications include utility meters, handheld instruments, and industrial control panels where low power and direct LCD drive are required.
Memory and peripheral budget — sizing the BOM fit
With 16 KB of Flash and 512 bytes of RAM, this part is sized for single-purpose firmware — a meter-logging algorithm, a thermostat control loop, or a simple user interface. The 512-byte RAM is the hard constraint: any data buffer, stack, and state variables must fit within that. The slope A/D is a single-channel, low-speed converter suitable for battery monitoring or temperature sensing, not high-rate data acquisition. The LCD driver supports up to 4-mux or 8-mux segments, enough for a 6-digit numeric display plus annunciators.
It is ROHS3 compliant.
