Part No. VDD System
Clock		 Program
Memory		 Data
Memory		 I/O Input LCD Segment
Share		 Timer Interrupt

IR
Carrier

 LVR Stack Package
I/O Output 8-
bit		 16-
bit		 RTC Ext. Int.
HT49RA0
HT49CA0		 2.0V~
3.6V		 4MHz 2Kx14 96x8 8 8 21x2,
21x3,
20x4		 0 8 1 -- v 2 3 v v 4 52QFP
HT49RA1
HT49CA1		 2.0V~
3.6V		 4MHz 4Kx15 160x8 8 8 32x4,
33x3,
33x2		 4 8 1 1 v 2 4 v v 4 52QFP, 64LQFP
Note:  Part numbers including "C" are mask version devices while "R" are OTP devices.
 
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