Datasheet Summary
HT48R05A-1/HT48C05 HT48R06A-1/HT48C06/HT48R08A-1
Cost-Effective I/O Type 8-Bit MCU
Note that the HT48R05A-1/HT48R08A-1/HT48C05/HT48C06 devices, although mentioned in this datasheet, have already been phased out and are presently no longer available.
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- 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...