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HT49C30L

Holtek Semiconductor Inc
Part Number HT49C30L
Manufacturer Holtek Semiconductor Inc
Description 8-Bit LCD Type MCU
Published Apr 16, 2005
Detailed Description HT49R30A-1/HT49C30-1/HT49C30L 8-Bit LCD Type MCU Features · Operating voltage: · On-chip crystal, RC and 32768Hz crystal...
Datasheet PDF File HT49C30L PDF File

HT49C30L
HT49C30L

Overview
HT49R30A-1/HT49C30-1/HT49C30L 8-Bit LCD Type MCU Features · Operating voltage: · On-chip crystal, RC and 32768Hz crystal oscillator · HALT function and wake-up feature reduce power 2.
2V~5.
5V for HT49R30A-1/HT49C30-1 1.
2V~2.
2V for HT49C30L · 6 input lines · 8 bidirectional I/O lines · Two external interrupt input · One 8-bit programmable timer/event counter with consumption · 4-level subroutine nesting · Bit manipulation instruction · 14-bit table read instruction · Up to 0.
5ms instruction cycle with 8MHz system clock PFD (programmable frequency divider) function · LCD driver with 19´2, 19´3 or 18´4 segments · 2K´14 program memory ROM · 96´8 data memory RAM · Real Time Clock (RTC) · 8-bit prescaler for RTC · Watchdog Timer · Buzzer output for HT49R30A-1/HT49C30-1 · Up to 8ms instruction cycle with 500kHz system clock for HT49C30L · 63 powerful instructions · All instructions in 1 or 2 machine cycles · Low voltage reset/detector for HT49R30A-1/HT49C30-1 · 48-pin SSOP package Gener...


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