HT46C64 - Holtek Semiconductor Inc

HT46C64 A/D with LCD Type 8-Bit MCU

HT46R64/HT46C64 A/D with LCD Type 8-Bit MCU Technical Document · Tools Information · FAQs · Application Note - HA0003E Communicating between the HT48 & HT46 Series MCUs and the HT93LC46 EEPROM - HA0004E HT48 & HT46 MCU UART Software Implementation Method - HA0005E Controlling the I2C bus with the HT48 & HT46 MCU Series - HA0047E An PWM application example u.

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
· Watchdog Timer
· Buzzer output
· On-chip crystal, RC and 32768Hz crystal oscillator
· HALT function and wake-up feature reduce powe.