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ST7263BEx 数据表(PDF) 16 Page - STMicroelectronics |
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ST7263BEx 数据表(HTML) 16 Page - STMicroelectronics |
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16 / 186 page ![]() Pin description ST7263Bxx 16/186 Doc ID 7516 Rev 8 Figure 4. 34-pin SO package pinout Figure 5. 32-pin SDIP package pinout Figure 6. 24-pin SO package pinout 18 19 20 21 22 23 31 30 29 28 27 26 25 24 1 2 3 4 5 6 7 8 9 10 11 12 13 14 VDD OSCOUT AIN4/IT5/PB4(10mA) AIN5/IT6/PB5(10mA) VPP/TEST AIN6/PB6/IT7(10mA) AIN7/IT8/PB7(10mA) NC RESET PC0/RDI PC1/TDO PC2/USBOE VSS OSCIN USBDP VSSA PB0(10mA)/AIN0 PA7/OCMP2/IT4 PA6/OCMP1/IT3 PA5/ICAP2/IT2 PA4/ICAP1/IT1 PA3/EXTCLK PA2(25mA)/SCL/ICCCLK NC NC NC PA1(25mA)/SDA/ICCDATA PA0/MCO 15 16 17 AIN1/PB1(10mA) AIN2/PB2(10mA) AIN3/PB3(10mA) 34 33 32 VDDA USBVCC USBDM 28 27 26 25 24 23 22 21 20 19 18 17 16 15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 29 30 31 32 VDD OSCOUT AIN1/PB1/(10mA) AIN2/PB2(10mA) AIN3/PB3(10mA) AIN4/IT5/PB4(10mA) AIN5/IT6/PB5(10mA) VPP/TEST AIN6/IT7/PB6(10mA) PC0/RDI PC1/TDO PC2/USBOE VSS OSCIN AIN7/IT8/PB7(10mA) RESET VDDA USBVCC PB0(10mA)/AIN0 PA7/OCMP2/IT4 PA6/OCMP1/IT3 PA5/ICAP2/IT2 PA4/ICAP1/IT1 PA3/EXTCLK PA2(25mA)/SCL/ICCCLK PA1(25mA)/SDA/ICCDATA PA0/MCO VSSA USBDP USBDM NC NC 14 13 11 12 15 16 17 18 PA2(25mA)/SCL/ICCCLK PA1(25mA)/SDA/ICCDATA PA0/MCO VSSA PA7/OCMP2/IT4 PA5/ICAP2/IT2 PA4/ICAP1/IT1 1 2 3 4 5 6 7 8 9 10 VDD RDI/PC0 TDO/PC1 VSS PA3/EXTCLK IT7/PB6(10mA) 19 20 VPP/TEST PB3(10mA) PB2(10mA) USBDP RESET/ OSCOUT USBOE/PB1(10mA) PB0(10mA) OSCIN 21 22 23 24 USBDM USBVcc |
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