| Part No. |
VDD |
System
Clock |
Program
Memory |
Data
Memory |
I/O |
8-bit
Timer |
Interrupt |
A/D |
PWM |
PFD |
Stack |
Package |
| SRAM |
EEPROM |
Ext. |
Int. |
HT46R46
HT46C46 |
2.2V~
5.5V |
400kHz~
8MHz |
1Kx14 |
64x8 |
-- |
13 |
1 |
1 |
2 |
8-bitx4 |
8-bitx1 |
v |
4 |
16NSOP,
18DIP/SOP.
20SSOP |
HT46R47
HT46C47 |
2.2V~
5.5V |
400kHz~
8MHz |
2Kx14 |
64x8 |
-- |
13 |
1 |
1 |
2 |
9-bitx4 |
8-bitx1 |
v |
6 |
16NSOP,
18DIP/SOP,
20SSOP |
HT46R48A
HT46C48A |
19 |
20DIP/SOP,
24SKDIP/SOP,
24SSOP |
| 88x8 |
| HT46R49 |
2.2V~
5.5V |
400kHz~
8MHz |
4Kx15 |
128x8 |
-- |
23 |
1 |
1 |
2 |
9-bitx4 |
8-bitx2 |
v |
6 |
20DIP/SOP,
24/28SKDIP/SOP |
| HT46R4A |
2.2V~
5.5V |
400kHz~
8MHz |
4Kx15 |
192x8 |
-- |
27 |
2 |
1 |
3 |
9-bitx6 |
8-bitx2 |
v |
6 |
28SKDIP/SOP,
44QFP |
HT46R46E
HT46C46E |
2.2V~
5.5V |
400kHz~
8MHz |
1Kx14 |
64x8 |
128x8 |
13 |
1 |
1 |
2 |
8-bitx4 |
8-bitx1 |
v |
4 |
18DIP/SOP |
HT46R47E
HT46C47E |
2.2V~
5.5V |
400kHz~
8MHz |
2Kx14 |
64x8 |
128x8 |
13 |
1 |
1 |
2 |
9-bitx4 |
8-bitx1 |
v |
6 |
18DIP/SOP |
HT46R48AE
HT46C48AE |
19 |
24SKDIP/SOP |
| 88x8 |
| HT46R49E |
2.2V~
5.5V |
400kHz~
8MHz |
4Kx15 |
128x8 |
128x8 |
23 |
1 |
1 |
2 |
9-bitx4 |
8-bitx2 |
v |
6 |
24SKDIP/SOP,
28SKDIP/SOP |
| HT46R4AE |
2.2V~
5.5V |
400kHz~
8MHz |
4Kx15 |
192x8 |
128x8 |
27 |
2 |
1 |
3 |
9-bitx6 |
8-bitx2 |
v |
6 |
28SKDIP/SOP,
44QFP |
Note: 1. Part numbers including "C" are mask version devices while
"R" are OTP devices.
2. Part numbers
including an "E" suffix contain EEPROM Data Memory. |
