HT46R92 Overview
HT46R92 A/D Type 8-Bit MCU with 16´16 High Current LED Driver Technical Document · Tools Information · FAQs · Application Note - HA0003E municating between the HT48 & HT46 Series MCUs and the HT93LC46 EEPROM - HA0049E Read and Write Control of the HT1380.
HT46R92 Key Features
- Operating voltage: fSYS=32768Hz: 2.2V~5.5V fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V
- Max of 40 bidirectional I/O lines
- External dual edge triggered interrupt input shared with I/O line
- Single 8-bit programmable Timer/Event Counters with overflow interrupt
- RC/XTAL and 32768Hz crystal oscillators
- Dual clock system offers three operating modes
- Normal mode: Both RC/XTAL and 32768Hz clock active
- Slow mode: 32768Hz clock only
- Power-down mode can have periodical wake-up using the watchdog timer overflow
- Watchdog Timer