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At a Glance
- Voltage (V): 1.8 ~ 3.6
- I/O (Pin): 46
The SinoWealth SH77P1651/1652 is a OTP MCU with 1.8 ~ 3.6 V supply, 46 I/O pins.
Key Specifications
| 44 | LCD driver support:Resistor LCD 、Capacitor bias voltage LCD、Built-in voltage regulator LCD; One I/O with 500mA sink current act as remote control; Three I/O with 20mA sink current Build-in 32KHZ RC as 1% precision Build-in 4MHZ RC as 2% precision |
| 42 | Yes |
| 41 | Yes |
| 40 | 1 X 8bits |
| 39 | 4 X 30 5 X 29 |
| 38 | 32.768KHz_3V: 4.0uA |
| 37 | 32.768KHz_3V: 5.5uA |
| 36 | 4MHz_3V: 1.2mA |
| 33 | 32K ~ 4M |
| 32 | 512 |
| 31 | 16K |
| 22 | DICE/TQFP48 |
| Other | 1.95V |
| LVR | [MAX] 1.5uA VDD=3V |
| ISB | [TYP] 1.2mA@RC4MHz VDD=3V |
| IOP | -10℃~+70℃ |
| REM | 7 X 10bits |
| Timer | 2 X 16bits |
| Interrupt Source | INT4,T2,T3,PWM1,ADC,REM,EUART,SCM |
| I/O (Pin) | 46 |
| Voltage (V) | 1.8 ~ 3.6 |
Product family: SinoWealth official page
Shenzhen Gaorunxin Technology Co., Ltd
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