HT49RU80 Overview
These devices are 8-bit, high performance, RISC architecture microcontrollers specifically designed for a wide range of LCD applications. The mask version, the HT49CU80, is fully pin and functionally patible with the OTP version HT49RU80 device. The advantages of low power consumption, I/O flexibility, programmable frequency divider, timer functions, oscillator options, power-down and wake-up functions and buzzer...
HT49RU80 Key Features
- Operating voltage
- Buzzer output
- On-chip crystal, RC and 32768Hz crystal oscillator
- HALT function and wake-up feature reduce power
- 8 input lines and 7 output lines
- 16 bidirectional I/O lines
- Two external interrupt inputs
- One 8-bit and two 16-bit programmable timer/event
- 16-level subroutine nesting
- Universal Asynchronous Receiver Transmit