HT49C50L Overview
Description
The HT49R50A-1/HT49C50-1/HT49C50L are 8-bit, high performance, RISC architecture microcontroller devices specifically designed for a wide range of LCD applications. The mask version HT49C50-1 and HT49C50L are fully pin and functionally compatible with the OTP version HT49R50A-1 device.
Key Features
- Operating voltage
- On-chip crystal, RC and 32768Hz crystal oscillator
- 8 input lines
- 12 bidirectional I/O lines
- Two external interrupt input
- Two 8-bit programmable timer/event counter with consumption
- 6-level subroutine nesting
- 15-bit table read instruction
- Up to 0.5ms instruction cycle with 8MHz system clock PFD (programmable frequency divider) function
- 4K´15 program memory
