Part No.
VDD
System
Clock
Program
Memory
Data
Memory
I/O
Timer
End-points
Built-in IF
Block
Stack
Package
8-bit
16-bit
HT82D20R
HT82D20A
3.3V~5.5V
12MHz
2Kx14
96x8
8
--
1
2
1
4
28SSOP
HT82D22R
HT82D22A
3.3V~5.5V
12MHz
4Kx15
160x8
10
1
1
3
2
8
48QFN
Note: Part numbers including an "A" are mask version devices while "R" are OTP devices.
