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At a Glance
- Flash ROM (Byte): 8K
- RAM (Bytes): 256
- CPU Clock(Hz): 400K ~ 16M
- Voltage (V): 3.6 ~ 5.5
The SinoWealth SH79F081B is a 1T 8051 MCU with 8K Flash, 256 bytes RAM, CPU clock 400K ~ 16M, 3.6 ~ 5.5 V supply, 26 I/O pins, SOP28 package.
Key Specifications
| Package | SOP28 |
| Others | Buzzer, 2048 Bytes EEPROM-like |
| LVR | 3.7V/4.1V |
| ISB | [MAX] 15uA VDD=5V |
| IOP | [TYP] 5mA@RC12MHz 8mA@RC16MHz (VDD=5.0V) |
| TEMP. | -40℃~+85℃ |
| WDT | Yes |
| PWM | 1 X 12bits 2 X 8bits |
| ADC | 8 X 10bits |
| IAP | Yes |
| SPI | 1 |
| EUART | 1 |
| Timer | 3 X 16bits |
| Interrupt Source | T0~2,EX0~1,EX4,ADC,EUART,SPI,PWM |
| I/O (Pin) | 26 |
| Voltage (V) | 3.6 ~ 5.5 |
| CPU Clock(Hz) | 400K ~ 16M |
| RAM (Bytes) | 256 |
| Flash ROM (Byte) | 8K |
Common Questions
What package does the SH79F081B use?
SOP28.
What is the operating voltage of the SH79F081B?
3.6 ~ 5.5.
Product family: SinoWealth official page
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