HT48C05 Description
The mask version HT48C05 and HT48C06 are fully pin and functionally patible with the OTP version HT48R05A-1 and HT48R06A-1 devices. 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...
HT48C05 Key Features
- Operating voltage: fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V
- 13 bidirectional I/O lines
- An interrupt input shared with an I/O line
- 8-bit programmable timer/event counter with over
- On-chip crystal and RC oscillator
- Watchdog Timer
- Program memory ROM
- Buzzer driving pair and PFD supported
- HALT function and wake-up feature reduce power
- Up to 0.5ms instruction cycle with 8MHz system clock at VDD=5V