| Part No. |
Internal
Clock |
VDD |
System
Clock |
Program
Memory |
Data
Memory |
I/O |
Timer |
C/R-F |
High
Current
Output |
A/D |
PWM |
OPA |
SPI/
I2C |
Stack |
Package |
| 8-bit |
16-bit |
| HT45R35 |
-- |
2.2V~
5.5V |
400kHz~
8MHz |
2Kx14 |
120x8 |
16 |
1 |
1 |
12 |
-- |
-- |
-- |
-- |
-- |
4 |
16DIP/NSOP,
20DIP/SOP,
24/28SKDIP/SOP,
24/28SSOP,32QFN |
| HT45R36 |
-- |
2.2V~
5.5V |
400kHz~
8MHz |
2Kx14 |
120x8 |
25 |
1 |
1 |
16 |
8x8 |
-- |
-- |
-- |
-- |
4 |
32QFN, 44/52QFP |
| HT45R37 |
4MHz
8MHz
12MHz |
2.2V~
5.5V |
400kHz~
8MHz |
4Kx15 |
160x8 |
27 |
2 |
1 |
16 |
-- |
12-bitx6 |
12-bitx2 |
-- |
1 |
6 |
20DIP/SOP, 24/28SKDIP/SOP,
32QFN, 44QFP |
| HT45R38 |
-- |
2.2V~
5.5V |
400kHz~
8MHz |
4Kx15 |
192x8 |
29 |
2 |
1 |
12 |
8x8 |
12-bitx5 |
8-bitx2 |
1 |
-- |
6 |
32QFN, 52QFP |
|
Note: These devices are only available in OTP versions. |
