Description
HT48R52/HT48R53 I/O Type 8-Bit MCU Technical Document * Tools Information * FAQs * Application Note - HA0002E HA0007E HA0011E HA0019E HA0.
These devices are 8-bit high performance, RISC architecture microcontroller specifically designed for multiple I/O control product applications.
Features
* Operating voltage:
* External RC and 32768Hz crystal oscillator
* Dual clock system offers three operating modes - Normal mode: Both RC and 32768Hz clock active - Slow mode: 32768Hz clock only - Idle mode: Periodical wake-up by watchdog timer
fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V
Applications
* The advantages of low power consumption, I/O flexibility, timer functions, oscillator options, HALT and wake-up functions, watchdog timer, buzzer driver, as well as low cost, enhance the versatility of these devices to suit a wide range of application possibilities such as industrial control, consu
