HT48R08A-1
Overview
The HT48R05A-1/HT48C05, HT48R06A-1/HT48C06 and HT48R08A-1 are 8-bit high performance, RISC architecture microcontroller devices specifically designed for cost-effective multiple I/O control product applications. The mask version HT48C05 and HT48C06 are fully pin and functionally compatible with the OTP version HT48R05A-1 and HT48R06A-1 devices.
- 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- flow interrupt and 8-stage prescaler
- On-chip crystal and RC oscillator
- Watchdog Timer
- Program memory ROM: 512´14 for HT48R05A-1/HT48C05 1024´14 for HT48R06A-1/HT48C06 2048´14 for HT48R08A-1
- Data memory RAM 32´8 for HT48R05A-1/HT48C05 64´8 for HT48R06A-1/HT48C06 96´8 for HT48R08A-1
- Buzzer driving pair and PFD supported
- HALT function and wake-up feature reduce power consumption
