IC chip MCU-SC8F2751 8 bit microcontroller
XST-MCU-SC8F2751
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- Model Number:XST-MCU-SC8F2751
- Type:microcontroller
- Place of Origin:Guangdong, China
- Brand Name:Xunster
- D/C:20222751
- Package:SMD
- Brand:microcontroller
- Core Processor:8F
- Operating Temperature:-20~+75℃
- working voltage:2.5V
- Working current:2mA
- Quiescent current:0.1pA
- Low level input voltage:0.3VDDV
- High level input voltage:0.7VDDV
- High level output voltage:0.9VDDV
- Low level output voltage:0.1VDDV
- Pull up resistance:30k.
- Pull down resistance:30kQ
- Common output current I / O:-7mA
Xst-mcu-sc8f275x series is flash chip, flash 2kx14bit, ram128b, built-in RC oscillation 8MHz / 16mhz, working voltage 2.5v-5.5v, up to 14 gpios, built-in WDT, LVD, high-precision 12 bit ADC, 2-way operational amplifier, and 5-way PWM.
| Symbol | Parameter | Test conditions | Min. | Typ. | Max | Unit | |
| VDD | condition | ||||||
| VDD | working voltage | - | Fsys=8MHz | 3.0 | - | 5.5 | V |
| - | Fsys=4MHz | 2.5 | - | 5.5 | V | ||
| Idd | Working current | 5V | Fsys=8MHz | - | 3 | - | mA |
| 3V | Fsys=8MHz | - | 2 | - | mA | ||
| Istb | Quiescent current | 5V | - | - | 0.1 | 2 | pA |
| 3V | - | - | 0.1 | 1 | pA | ||
| Vil | Low level input voltage | - | - | - | - | 0.3VDD | V |
| Vih | High level input voltage | - | - | 0.7VDD | - | - | V |
| Voh | High level output voltage | - | No load | 0.9VDD | - | - | V |
| Vol | Low level output voltage | - | No load | - | - | 0.1VDD | V |
| Rph | Pull up resistance | 5V | Vo=0.5VDD | - | 30 | - | k. |
| 3V | Vo=0.5VDD | - | 50 | - | kQ | ||
| Rpd | Pull down resistance | 5V | Vo = 0.5VDD | - | 30 | - | kQ |
| 3V | Vo = 0.5VDD | - | 50 | - | kQ | ||
| Iol1 | Output port perfusion current ordinary I / O | 5V | Vol = 0.3VDD | - | 30 | - | mA |
| 3V | Vol = 0.3VDD | - | 13 | - | mA | ||
| Iol2 | High current PWM I / O at output port | 5V | Vol=0.3VDD | - | 75 | - | mA |
| 3V | Vol=0.3VDD | - | 33 | - | mA | ||
| Ioh1 | Common output current I / O | 5V | Voh=0.7VDD | - | -18 | - | mA |
| 3V | Voh=0.7VDD | - | -7 | - | mA | ||
| Ioh2 | Output port pull current high current PWM I / O | 5V | Voh=0.7VDD | - | -80 | - | mA |
| 3V | Voh=0.7VDD | - | -30 | - | mA | ||
| Vbg | Internal reference voltage 0.6V | VDD=2.5~5.5V Ta=25℃ | -1.5% | 0.6 | 1.5% | V | |
| VDD=2.5~5.5V Ta=-20~75℃ | -2.0% | 0.6 | 2.0% | V | |||
Comprehensive score