HT49CV9

www.DataSheet4U.com HT49RV9/HT49CV9 A/D With VFD Type 8-Bit MCU Technical Document · Tools Information · FAQs · Application Note - HA0077E HT49CVX Remote Control Receiver SWIP Design Note - HA0078E HT49CVX Display SWIP Design Note Features · Operating voltage: · 8-bit prescaler for RTC · Watchdog Timer · Buzzer output · On-chip crystal, RC and 32768Hz crystal oscillator · HALT function and wake-up feature reduce power fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V · 32 bidirectional I/O lines (PA, PB, PC, PD) · Two external interrupt inputs · Two 16-bit programmable timer/event counters with consumption · 16-level subroutine nesting · 8-channel 10-bit resolution A/D converter · 4-channel 8-bit PWM output shared with 4 I/O lines · LVR function with enable/disable function · Bit manipulation instruction · 16-bit table read instruction · Up to 0.5ms instruction cycle with 8MHz system clock · 63 powerful instructions · All instructions in 1 or 2 machine cycles · 100-pin QFP package PFD (programmable frequency divider) function · One 8-bit Remote Control Timer (RMT) · Single channel serial interface · VFD driver with 12´16 segments (12-segment & 16-grid to 20-segment & 8-grid) · 8K´16´2 program memory · 192´8´4 data memory RAM · Supports PFD for sound generation · Real Time Clock (RTC), 32768Hz with quick start-up control bit General Description The HT49RV9/HT49CV9 are 8-bit high performance single chip MCUs. Their single cycle instruction and 2-stage pipeline architecture make...