The device can resist a wide range of noise interference, such as power supply noise, RF interference, power supply fluctuations and has passed the CS (Conductive Susceptibility) 10V dynamic testing. The internal 1/3 Bias R-Type and C-Type LCD driver can directly drive LCD panel displays and supports 24 SEG×4 COM, 32 SEG×4 COM and 40 SEG×4 COM.

These features enable a large reduction in the required number of external components resulting in lower costs. As it is pin compatible with the BS67F350 device, it can be a replacement for this without the need to create a new PCB board. The device is supplied in both 48-pin and 64-pin LQFP package types.

The device is suitable to be a master MCU, which together with a suitable power board can implement application products. Holtek provides a development system which includes a full suite of software and hardware functions. Holtek also provides a comprehensive set of touch function firmware libraries, enabling users to get started with touch functions extremely quickly. The hardware development tool is known as the e-Link which works together with an OCDS (On Chip Debug Support) architecture MCU, and which provides users with a means of rapid product development and simulation.