Part No. VCC System Clock Int.
OSC		 Program
Memory		 Data
Memory		 I/O Timer Interrupt A/D PWM C/R-F LDO Output Segment/
Grid		 Filament Driving Buzzer Driving Stack Package
8-bit 16-bit Ext. Int.
HT48R065V 12V~
24V		 400kHz~
12MHz		 v 2Kx15 96x8 17 1 -- 1 2 -- -- -- v 24 v v 4 52QFP
HT46R065V 12V~
24V		 400kHz~
12MHz		 v 2Kx15 96x8 17 2 -- 1 4 12-bitx4 8-bitx1 -- v 24 v v 6 52QFP
HT45R35V 12V~
24V		 400kHz~
8MHz		 -- 2Kx14 120x8 13 1 1 2 2 -- -- 12 v 24 v v 4 52QFP
HT45R37V 12V~
24V		 400kHz~
8MHz or
32768Hz		 v 4Kx15 160x8 11 2 -- 2 4 12-bitx2 12bitx1 9 v 24 v v 6 52QFP

Note: These devices are only available in OTP versions.