HT49R70A-1_HoltekSemiconductor.pdf
Datasheet Details
Part number:
HT49C70-1, HT49R70A-1
Manufacturer:
Holtek Semiconductor
File Size:
348.71 KB
Description:
Lcd type 8-bit mcu.
Note:
This datasheet PDF includes multiple part numbers: HT49C70-1, HT49R70A-1.
Please refer to the document for exact specifications by model.
HT49C70-1, HT49R70A-1, LCD Type 8-Bit MCU
The HT49R70A-1/HT49C70-1/HT49C70L are 8-bit, high performance, RISC architecture microcontroller devices specifically designed for a wide range of LCD applications.
The mask version HT49C70-1 and HT49C70L are fully pin and functionally compatible with the OTP version HT49R70A-1 device.
The HT49C70L
HT49C70-1 Features
* Operating voltage:
* Buzzer output
* On-chip crystal, RC and 32768Hz crystal oscillator
* HALT function and wake-up feature reduce power fSYS=4MHz: 2.2V~5.5V for HT49R70A-1/HT49C70-1 fSYS=8MHz: 3.3V~5.5V for HT49R70A-1/HT49C70-1 fSYS=500kHz: 1.2V~2.2V for HT49C70L
* 8 input li
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