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At a Glance
- Flash ROM (Byte): 64K
- RAM (Bytes): 1536
- CPU Clock(Hz): 32K ~ 24M
- Voltage (V): 2.0 ~ 5.5
The SinoWealth SH79F6428 is a Touch Key MCU with 64K Flash, 1536 bytes RAM, CPU clock 32K ~ 24M, 2.0 ~ 5.5 V supply, 46/42 I/O pins, TQFP48/LQFP44 package.
Key Specifications
| Package | TQFP48/LQFP44 |
| Others | 8 large current driver I/O(sink), 4096 Bytes EEPROM-like, CRC, LCM, PCA |
| LVR | 2.1V/2.8V/3.7V/4.1V |
| ISB | [TYP] 2uA VDD=5V |
| IOP | [TYP] 5mA@RC24MHz 25uA@Cry32kHz (VDD=5.0V) |
| TEMP. | -40℃~+85℃ |
| WDT | Yes |
| PWM | 2 X 12bits |
| ADC | 9 X 12bits |
| LCD (COM×SEG) | LCD: 8 X 24 6 X 26 5 X 27 4 X 28 LED: 8 X 16 |
| IAP | Yes |
| 23 | 24 |
| SPI | 1 |
| EUART | 3 |
| I2C | 1 |
| Timer | 3 X 16bits |
| Interrupt Source | T3~5,EX0~4(8), ADC,PCA,EUART,SPI,TouchKey,SCM,PWM,CRC,TWI,LED,LPD |
| I/O (Pin) | 46/42 |
| Voltage (V) | 2.0 ~ 5.5 |
| CPU Clock(Hz) | 32K ~ 24M |
| RAM (Bytes) | 1536 |
| Flash ROM (Byte) | 64K |
Common Questions
What package does the SH79F6428 use?
TQFP48/LQFP44.
What is the operating voltage of the SH79F6428?
2.0 ~ 5.5.
Product family: SinoWealth official page
Shenzhen Gaorunxin Technology Co., Ltd
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Shenzhen Gaorunxin Technology Co., Ltd