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At a Glance
- RAM (Bytes): 512
- CPU Clock(Hz): 32K ~ 16.6M
- I/O (Pin): 40
The SinoWealth SH89F52 is a 1T 8051 MCU with 512 bytes RAM, CPU clock 32K ~ 16.6M, 40 I/O pins.
Key Specifications
| 22 | QFP44/LQFP44 |
| 30 | ±3% |
| 29 | Yes |
| Others | 3.7V/4.3V |
| In_Rc OSC | [MAX] 10uA VDD=5V |
| LPD | [TYP] [email protected] VDD=5.0V |
| LVR | -40℃~+85℃ |
| 28 | 10 |
| PWM | 1 |
| EUART | 3 X 16bits |
| IOP | 3 X 8bits |
| 27 | 2 |
| ADC | 1 |
| 26 | Yes |
| I/O (Pin) | 40 |
| 25 | 3.6 ~ 5.5 |
| CPU Clock(Hz) | 32K ~ 16.6M |
| RAM (Bytes) | 512 |
| 24 | 8K FLASH+512 EEPROM |
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