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At a Glance
- Flash ROM (Byte): 64K
- RAM (Bytes): 3072
- CPU Clock(Hz): 32K - 8.192M
- Voltage (V): 2.2~3.8V
The SinoWealth SH79F642B is a Meter SOC with 64K Flash, 3072 bytes RAM, CPU clock 32K - 8.192M, 2.2~3.8V V supply, Max 46 I/O pins, LQFP64 (7X7) package.
Key Specifications
| Package | LQFP64 (7X7) |
| 46 | 双路计量，高精度RTC,LPD,PLL,2K类EEPROM |
| LVR | 2.3V |
| ISB | 10uA |
| IOP | 1.45mA( 1/12 PLL Clock) |
| TEMP. | -40°C to +85°C |
| WDT | Yes |
| PWM | 2×12bits |
| ADC | 5×10bits |
| LCD (COM×SEG) | 4×32 6×30 8×28 |
| IAP | Yes |
| ISP | Yes |
| EUART | 3 |
| Timer | 3×16bits |
| Interrupt Source | T0~2,EX1~3,EUART0~2,RTC,LPD,ADC,EMU,PWM |
| I/O (Pin) | Max 46 |
| Voltage (V) | 2.2~3.8V |
| CPU Clock(Hz) | 32K - 8.192M |
| RAM (Bytes) | 3072 |
| Flash ROM (Byte) | 64K |
Common Questions
What package does the SH79F642B use?
LQFP64 (7X7).
What is the operating voltage of the SH79F642B?
2.2~3.8V.
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