HT48R502
Description
The HT48R502 is an 8-bit high performance, RISC architecture microcontroller devices specifically designed for multiple I/O control product 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, consumer products, subsystem controllers, etc.
Key Features
- Operating voltage
- 224´8 data memory RAM
- Buzzer driving pair and PFD supported
- HALT function and wake-up feature reduce power fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V
- Low voltage reset function
- 56 bidirectional I/O lines (max.)
- 1 interrupt input
- 2´16-bit programmable timer/event counter and consumption
- 16-level subroutine nesting
- Up to 0.5ms instruction cycle with 8MHz system clock at VDD=5V
