Holtek Semiconductor HT46R14
the HT46R14 in a CCFL Lamp Inverter Features · Operating voltage: · Supports PFD for sound generation · HALT function and wake-up feature reduce power fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V · 20 bidirectional I/O lines · Two interrupt input shared with an I/O line · Two 8-bit programmable timer/event counter with consumption · Up to 0.5ms instruction cycle with 8MHz system clock at VDD=5V · 8-level subroutine nesting · 8 channels 9-bit resolution A/D converter · Two comparators with interrupt function · Bit manipulation instruction · 15-bit table read instruction · 63 powerful instructions... The advantages of low power consumption, I/O flexibility, programmable frequency divider, timer functions, oscillator options, multi-channel A/D Converter, HALT and wake-up functions, enhance the versatility of these devices to suit a wide range of A/D application possibilities such as sensor signal processing, etc. The device provides two comparators and programmable pulse generator (PPG).
Holtek Semiconductor
