HT46R51A Datasheet (Holtek Semiconductor) - (HT46R51A / HT46R52A) A/D Type 8-Bit OTP MCU

HT46R51A, (HT46R51A / HT46R52A) A/D Type 8-Bit OTP MCU

The HT46R51A/HT46R52A are 8-bit high performance, RISC architecture microcontroller devices specifically designed for A/D applications that interface directly to analog signals, such as those from sensors.

The advantages of low power consumption, I/O flexibility, timer functions, oscillator options,

HT46R51A Features

* Low-power fully static CMOS design

* Operating voltage: fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V

* Program Memory: 1K´15 OTP (HT46R51A) 2K´15 OTP (HT46R52A)

* Data memory: 96´8 RAM (HT46R51A) 128´8 RAM (HT46R52A)

* A/D converter: 12bits´5Ch External A/D converter reference vol