HT46R64 - A/D with LCD Type 8-Bit MCU

Features

• Operating voltage: fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V.
• 24 bidirectional I/O lines.
• Two external interrupt input.
• One 8-bit and one 16-bit programmable timer/event counter with PFD (programmable frequency divider) function.
• LCD driver with 33´3 or 32´4 segments (logical output option for SEG0~SEG15).
• 4K´15 program memory.
• 192´8 data memory RAM.
• Supports PFD for sound generation.
• Real Time Clock (RTC).
• 8-bit prescaler for RTC.
• Watchdo.