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At a Glance
- Flash ROM (Byte): 32K
- RAM (Bytes): 1564
- CPU Clock(Hz): 32K ~ 16M
- Voltage (V): 2.0 ~ 5.5
The SinoWealth SH79F3285 is a 1T 8051 MCU with 32K Flash, 1564 bytes RAM, CPU clock 32K ~ 16M, 2.0 ~ 5.5 V supply, 42/30 I/O pins, LQFP44/LQFP32 package.
Key Specifications
| I/O (Pin) | 42/30 |
| Interrupt Source | T2~5,EX0~4,ADC,SCM,LPD,EUART0~1,PWM,SPI |
| Timer | 4 X 16bits |
| Flash ROM (Byte) | 32K |
| RAM (Bytes) | 1564 |
| CPU Clock(Hz) | 32K ~ 16M |
| IAP | Yes |
| SPI | 1 |
| EUART | 2 |
| LCD (COM×SEG) | LCD: 8 X 20 6 X 22 5 X 23 4 X 24 LED: 8 X 8 |
| ADC | 9 X 12bits |
| TEMP. | -40℃~+85℃ |
| WDT | Yes |
| PWM | 1 X 12bits 1 X 8bits |
| Voltage (V) | 2.0 ~ 5.5 |
| LVR | 2.1V/2.8V/3.7V/4.1V |
| ISB | [TYP] 2uA VDD=5V |
| IOP | [TYP] 5mA@RC12MHz 25uA@Cry32kHz (VDD=5.0V) |
| Package | LQFP44/LQFP32 |
| Others | 8 large current driver I/O(sink), 1024 Bytes EEPROM-like, CRC, CMP1/2, frequency detection module |
Common Questions
What package does the SH79F3285 use?
LQFP44/LQFP32.
What is the operating voltage of the SH79F3285?
2.0 ~ 5.5.
Product family: SinoWealth official page
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