HT46R71D-1
Overview
The HT46R71D-1 is an 8-bit high performance, RISC architecture microcontroller device specifically designed for A/D with LCD 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, Dual slope A/D converter, LCD display, HALT and wake-up functions, watchdog timer, as well as low cost, enhance the versatility of these devices to suit for a wide range of AD with LCD application possibilitie.
- Operating voltage:
- RC oscillator
- HALT function and wake-up feature reduce power fSYS=4MHz: 2.2V~5.5V
- 10 bidirectional I/O lines and two ADC input
- One external interrupt input shard with an I/O lines
- One 8-bit and one 16-bit programmable timer/event consumption
- Voltage regulator (3.3V) and charge pump
- Embeded voltage reference generator (1.5V)
- 4-level subroutine nesting
- Bit manipulation instruction
