What are the contents of the HT49 LCD type MCUs?
Answer Together there are a total of 9 devices in the Holtek LCD type MCU series. Made up from different memory sizes of 2K, 4K and 8K and supplied in both OTP and Mask versions. They are known by name as the HT49R30A-1/HT49C30-1/HT49C30L, HT49R50A-1/HT49C50-1/HT49C50L, HT49R70A-1/HT49C70-1/HT49C70L. The specifications and description of each device can be found in its relevant data sheet.