HT49R70 HOLTEK

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
is a low voltage version, with the ability to operate at a
minimum power supply of 1.2V, making it suitable for
single cell battery applications.