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ST7263B 数据表(PDF) 5 Page - STMicroelectronics |
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ST7263B 数据表(HTML) 5 Page - STMicroelectronics |
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5 / 132 page ![]() ST7263B 5/132 2 PIN DESCRIPTION Figure 2. 34-Pin SO Package Pinout Figure 3. 32-Pin SDIP 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/IT8PB7 (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 * VPP on Flash versions only 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/COMP2/IT4 PA6/COMP1/IT3 PA5/ICAP2/IT2 PA4/ICAP1/IT1 PA3/EXTCLK PA2 (25mA)/SCL/ICCCLK PA1 (25mA)/SDA/ICCDATA PA0/MCO VSSA USBDP USBDM NC NC * VPP on Flash versions only |
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