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At a Glance
- Flash ROM (Byte): 32K
- RAM (Bytes): 1536
- CPU Clock(Hz): 32K ~ 16M
- Voltage (V): 2.0 ~ 5.5
The SinoWealth SH79F3283 is a 1T 8051 MCU with 32K Flash, 1536 bytes RAM, CPU clock 32K ~ 16M, 2.0 ~ 5.5 V supply, 46/42/30 I/O pins, TQFP48/LQFP44/LQFP32 package.
Key Specifications
| Package | TQFP48/LQFP44/LQFP32 |
| Others | 8 large current driver I/O(sink), 1024 Bytes EEPROM-like, CRC check |
| LVR | 2.1V/2.8V/3.7V/4.1V |
| ISB | [TYP] 2uA VDD=5V |
| IOP | [TYP] 5mA@RC12MHz 25uA@Cry32kHz (VDD=5.0V) |
| TEMP. | -40℃~+85℃ |
| WDT | Yes |
| PWM | 1 X 12bits 1 X 8bits |
| ADC | 9 X 12bits |
| LCD (COM×SEG) | LCD: 8 X 24 6 X 26 5 X 27 4 X 28 LED: 8 X 8 |
| IAP | Yes |
| SPI | 1/1/0 |
| EUART | 2/2/1 |
| Timer | 4 X 16bits |
| Interrupt Source | T2~5,EX0~4,ADC,EUART,PWM,SCM,LPD,SPI,CMP |
| I/O (Pin) | 46/42/30 |
| Voltage (V) | 2.0 ~ 5.5 |
| CPU Clock(Hz) | 32K ~ 16M |
| RAM (Bytes) | 1536 |
| Flash ROM (Byte) | 32K |
Common Questions
What package does the SH79F3283 use?
TQFP48/LQFP44/LQFP32.
What is the operating voltage of the SH79F3283?
2.0 ~ 5.5.
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Shenzhen Gaorunxin Technology Co., Ltd
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Shenzhen Gaorunxin Technology Co., Ltd