HT49C50L

www.DataSheet4U.com HT49R50A-1/HT49C50-1/HT49C50L LCD Type 8-Bit MCU Technical Document · Tools Information · FAQs · Application Note - HA0017E Controlling the Read/Write Function of the HT24 Series EEPROM Using the HT49 Series MCUs - HA0024E Using the RTC in the HT49 MCU Series - HA0025E Using the Time Base in the HT49 MCU Series - HA0026E Using the I/O Ports on the HT49 MCU Series - HA0027E Using the Timer/Event Counter in the HT49 MCU Series Features · Operating voltage: · On-chip crystal, RC and 32768Hz crystal oscillator · HALT function and wake-up feature reduce power fSYS=4MHz: 2.2V~5.5V for HT49R50A-1/HT49C50-1 fSYS=8MHz: 3.3V~5.5V for HT49R50A-1/HT49C50-1 fSYS=500kHz: 1.2V~2.2V for HT49C50L · 8 input lines · 12 bidirectional I/O lines · Two external interrupt input · Two 8-bit programmable timer/event counter with consumption · 6-level subroutine nesting · Bit manipulation instruction · 15-bit table read instruction · Up to 0.5ms instruction cycle with 8MHz system clock PFD (programmable frequency divider) function · LCD driver with 33´2, 33´3 or 32´4 segments · 4K´15 program memory · 160´8 data memory RAM · Real Time Clock (RTC) · 8-bit prescaler for RTC · Watchdog Timer · Buzzer output for HT49R50A-1/HT49C50-1 · Up to 8ms instruction cycle with 500kHz system clock for HT49C50L · 63 powerful instructions · All instructions in 1 or 2 machine cycles · Low voltage reset/detector function for HT49R50A-1/HT49C50-1 · 48-pin SSOP, 100-pin QFP package General Descr...