STFPC320 is designed to integrate VFD driving, key-scan matrix, LED driving, infrared (IR) remote control decoding and real-time clock (RTC) into one integrated solution
The STFPC320 is an integrated solution designed for VFD front panel control, combining a VFD controller, key-scan matrix, LED driving, infrared remote control decoding, and a real-time clock (RTC). It is housed in a 52-pin PQFP package and supports supply voltages from 3.3 V down to -30 V.
The device includes features such as standby power management to the host, programmable hotkeys, and low power consumption in standby mode. It supports multiple display modes, including 12-segment and 16-digit configurations, and communicates via a serial I2C interface.
| Operating temperature | -40°C to 85°C |
|---|---|
| Package type | PQFP-52 |
| Supply voltage | 3.3 V (Vpp) and down to -30 V (Vgs) |
| Operating speed | up to 400 kHz |
| Package dimensions | 10 x 10 x 2 mm |
| RTC accuracy | + 25 secs/month |
The operating temperature range is from -40°C to 85°C.
The operating speed is up to 400 kHz.
The device supports Philips, NEC, Thomson, Sony, and Matsushita remote control protocols.