A/D
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HT49RV5/HT49CV5 A/D With VFD Type 8-Bit MCU
Technical Document
· Tools Information · FAQs · Applica...
Description
www.DataSheet4U.com
HT49RV5/HT49CV5 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
· 20 bidirectional I/O lines (PA, PB, PC, PD) · Two external interrupt inputs · Two 16-bit programmable timer/event counters with
consumption
· 8-level subroutine nesting · 4-channel 8-bit resolution A/D converter · 2-channel 8-bit PWM output shared with 2 I/O lines · Low voltage reset 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 · 56-pin SSOP package
PFD (programmable frequency divider) function
· One 8-bit Remote Control Timer (RMT), pin-shared
with PC7
· Single channel serial interface · VFD driver with 11´11 segments
(16-segment & 4-grid to 11-segment & 11-grid)
· 4K´16 program memory · 192´8 data memory RAM · Supports PFD for sound generation · Real Time Clock (RTC)
General Description
The HT49RV5/HT49CV5 are 8-bit high performance single chip MCUs. Their single cycle instruction and 2-stage pipeline architecture make them suitable for high speed application...
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