HT48CXX, HT48RXX 8-Bit Microcontroller Series
Features
Operating voltage: 2.4V~5.2V Bidirectional I, O lines with a selection of 18, 22, 32 and 56 lines One interrupt input Programmable timer, event counters with overflow interrupts and a selection of one 8-bit counter, one 8-bit and one 16-bit counters, or two 16-bit counters On-chip crystal and RC oscillator Watchdog timer Program ROM with size selection of 1K×14, 2K×14, 4K×15 and 8K×16 bits
Data RAM with size selec