Part No. |
VDD |
System
Clock |
Program
Memory |
Data
Memory |
I/O |
Timer |
Interrupt |
PFD |
UART |
Stack |
Package |
8-bit |
16-bit |
RTC |
Ext. |
Int. |
HT48R10A-1
HT48C10-1 |
2.2V~
5.5V |
400kHz~
8MHz |
1Kx14 |
64x8 |
21 |
1 |
-- |
v |
1 |
1 |
v |
-- |
4 |
24SKDIP/SOP |
HT48R30A-1
HT48C30-1 |
2.2V~
5.5V |
400kHz~
8MHz |
2Kx14 |
96x8 |
25 |
1 |
-- |
v |
1 |
1 |
v |
-- |
4 |
24SKDIP/SOP,
28SKDIP/SOP |
HT48R50A-1
HT48C50-1 |
2.2V~
5.5V |
400kHz~
8MHz |
4Kx15 |
160x8 |
35 |
1 |
1 |
v |
1 |
2 |
v |
-- |
6 |
28SKDIP/SOP,
48SSOP |
HT48R502 |
2.2V~
5.5V |
400kHz~
8MHz |
4Kx15 |
224x8 |
56 |
-- |
2 |
v |
1 |
2 |
v |
-- |
16 |
48SSOP,
64QFP |
HT48R70A-1
HT48C70-1 |
2.2V~
5.5V |
400kHz~
8MHz |
8Kx16 |
224x8 |
56 |
-- |
2 |
v |
1 |
2 |
v |
-- |
16 |
48SSOP,
64QFP |
HT48RU80
HT48CU80 |
2.2V~
5.5V |
400kHz~
8MHz |
16Kx16 |
576x8 |
56 |
1 |
2 |
v |
2 |
4 |
v |
v |
16 |
48SSOP,
64QFP |
注意:
1.有“C”字母产品为掩模版本,有“R”字母产品为OTP版本;
2.当选择内部的RC振荡器为系统时钟时,系统提供RTC功能。 |