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STC产品 |
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STC89C51RC/RD+系列单片机是宏晶科技推出的新一代高速/低功耗/超强抗干扰的单片机，指令代码完全兼容传统8051单片机，12时钟/机器周期和6时钟/机器周期可以任意选择，HD版本和90C版本内部集成MAX810专用复位电路
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STC89系列单片机选型表 |
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型号 |
最高时钟频率Hz |
Flash
存
储
器 |
RAM
字节 |
降低
EMI |
看门
狗 |
双倍速 |
P4 |
I
S
P |
I
A
P |
EEP
ROM
字节 |
A
/
D |
封装 |
Data
Sheet |
5V |
3V |
| STC89C51RC |
0-80M |
|
4K |
512 |
√ |
√ |
√ |
√ |
√ |
√ |
2K+ |
|
PDIP/PLCC/PQFP/LQFP |
 |
| STC89C52RC |
0-80M |
|
8K |
512 |
√ |
√ |
√ |
√ |
√ |
√ |
2K+ |
|
PDIP/PLCC/PQFP/LQFP |
| STC89C53RC |
0-80M |
|
15K |
512 |
√ |
√ |
√ |
√ |
√ |
√ |
|
|
PDIP/PLCC/PQFP/LQFP |
| STC89C54RD+ |
0-80M |
|
16K |
1280 |
√ |
√ |
√ |
√ |
√ |
√ |
16K+ |
|
PDIP/PLCC/PQFP/LQFP |
| STC89C55RD+ |
0-80M |
|
20K |
1280 |
√ |
√ |
√ |
√ |
√ |
√ |
16K+ |
|
PDIP/PLCC/PQFP/LQFP |
| STC89C58RD+ |
0-80M |
|
32K |
1280 |
√ |
√ |
√ |
√ |
√ |
√ |
16K+ |
|
PDIP/PLCC/PQFP/LQFP |
| STC89C516RD+ |
0-80M |
|
64K |
1280 |
√ |
√ |
√ |
√ |
√ |
√ |
|
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PDIP/PLCC/PQFP/LQFP |
| STC89LE51RC |
|
0-80M |
4K |
512 |
√ |
√ |
√ |
√ |
√ |
√ |
2K+ |
|
PDIP/PLCC/PQFP/LQFP |
|
| STC89LE52RC |
|
0-80M |
8K |
512 |
√ |
√ |
√ |
√ |
√ |
√ |
2K+ |
|
PDIP/PLCC/PQFP/LQFP |
| STC89LE53RC |
|
0-80M |
15K |
512 |
√ |
√ |
√ |
√ |
√ |
√ |
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PDIP/PLCC/PQFP/LQFP |
| STC89LE54RD+ |
|
0-80M |
16K |
1280 |
√ |
√ |
√ |
√ |
√ |
√ |
|
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PDIP/PLCC/PQFP/LQFP |
| STC89LE55RD+ |
|
0-80M |
20K |
1280 |
√ |
√ |
√ |
√ |
√ |
√ |
16K+ |
|
PDIP/PLCC/PQFP/LQFP |
| STC89LE58RD+ |
|
0-80M |
32K |
1280 |
√ |
√ |
√ |
√ |
√ |
√ |
16K+ |
|
PDIP/PLCC/PQFP/LQFP |
| STC89LE516RD+ |
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0-80M |
64K |
1280 |
√ |
√ |
√ |
√ |
√ |
√ |
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PDIP/PLCC/PQFP/LQFP |
| STC89LE516AD |
0-90M, 3.6-2.4V |
64K |
512 |
√ |
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√ |
√ |
√ |
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√ |
PDIP/PLCC/PQFP/LQFP |
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