HT46R52A Overview
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, multi-channel A/D con- verter, Pulse Width Modulation function, HALT and wake-up functions, watchdog timer, as well as...
HT46R52A Key Features
- Low-power fully static CMOS design
- Operating voltage
- 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 voltage input pin
- 14 bidirectional I/O lines
- 1 interrupt input shared with an I/O line
- 8-bit programmable timer/event counter with over
- On-chip crystal and RC oscillator
- 6-level subroutine nesting