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At a Glance
- Flash ROM (Byte): 16K
- RAM (Bytes): 4096
- CPU Clock(Hz): 128K ~ 24M
- Voltage (V): 2.7 ~ 5.5
The SinoWealth SH79F1640A is a Touch Key MCU with 16K Flash, 4096 bytes RAM, CPU clock 128K ~ 24M, 2.7 ~ 5.5 V supply, 26 I/O pins, SOP28 package.
Key Specifications
| 23 | 20 |
| Package | SOP28 |
| Others | 4096 Bytes EEPROM-Like, CRC, LCM, TouchKey, four large sinking port, PCA |
| LVR | 3.1V/3.7V/4.1V |
| ISB | [TYP] 15uA VDD=5V |
| IOP | [TYP] 5mA@RC24MHz (VDD=5.0V) |
| TEMP. | -40℃~+105℃ |
| WDT | Yes |
| PWM | 2 X 12bits |
| ADC | 4 X 12bits |
| LCD (COM×SEG) | LED: 4 X 8 |
| IAP | Yes |
| EUART | 2 |
| I2C | 1 |
| Timer | 3 X 16bits |
| Interrupt Source | T3~5,EX0~4(8),ADC,PCA,EUART,TouchKey,PWM,CRC,TWI,LED,LPD |
| I/O (Pin) | 26 |
| Voltage (V) | 2.7 ~ 5.5 |
| CPU Clock(Hz) | 128K ~ 24M |
| RAM (Bytes) | 4096 |
| Flash ROM (Byte) | 16K |
Common Questions
What package does the SH79F1640A use?
SOP28.
What is the operating voltage of the SH79F1640A?
2.7 ~ 5.5.
Product family: SinoWealth official page
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