HT48R50A-1
Description
The HT48R50A-1/HT48C50-1 are 8-bit high performance, RISC architecture microcontroller devices specifically designed for multiple I/O control product applications. The mask version HT48C50-1 is fully pin and functionally compatible with the OTP version HT48R50A-1 device.
Key Features
- Operating voltage
- 4096´15 program memory ROM
- 160´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
- 35 bidirectional I/O lines (max.)
- 1 interrupt input shared with an I/O line
- 8-bit programmable timer/event counter with overflow consumption
- 6-level subroutine nesting
