Holtek Semiconductor HT46R52
the HT46R52 Features · Low-power fully static CMOS design · Operating voltage: · On-chip crystal and RC oscillator · 6-level subroutine nesting · Watchdog Timer · Low voltage reset function · HALT function · Up to 0.5ms instruction cycle with 8MHz system clock fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V · Program Memory: 1K´14 OTP (HT46R51) 2K´14 OTP (HT46R52) · Data memory: 88´8 RAM · A/D converter: 12bits´5Ch at VDD=5V · 1-channel 8-bit PWM output shared with an I/O line · PFD function · Bit manipulation instruction · Table read instruction · 63 powerful instructions · All instructions in one... The advantages of low power consumption, I/O flexibility, timer functions, oscillator options, multi-channel A/D converter, Pulse Width Modulation function, HALT and wake-up functions, watchdog timer, as well as low cost, enhance the versatility of these devices to suit a wide range of A/D application possibilities such as sensor signal processing, chargers, motor driving, industrial control, consumer products, subsystem controllers, etc. Each individual bit on this port can be configured as a wake-up input by configuration option.
Holtek Semiconductor
