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STM32F217VG 数据表(PDF) 42 Page - STMicroelectronics |
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STM32F217VG 数据表(HTML) 42 Page - STMicroelectronics |
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42 / 175 page ![]() Pinouts and pin description STM32F21xxx 42/175 DocID17050 Rev 9 Figure 13. STM32F21x UFBGA176 ballout 1. RFU means “reserved for future use”. This pin can be tied to VDD,VSS or left unconnected. 2. The above figure shows the package top view. 1 2 3 9 10 11 12 13 14 15 A PE3 PE2 PE1 PE0 PB8 PB5 PG14 PG13 PB4 PB3 PD7 PC12 PA15 PA14 PA13 B PE4 PE5 PE6 PB9 PB7 PB6 PG15PG12PG11PG10 PD6 PD0 PC11 PC10 PA12 CVBAT PI7 PI6 PI5 RFU VDD VDD VDD VDD PG9 PD5 PD1 PI3 PI2 PA11 D PC13- TAMP1 PI8- TAMP2 PI9 PI4 BOOT0 VSS VSS VSS PD4 PD3 PD2 PH15 PI1 PA10 E PC14- OSC32_IN PF0 PI10 PI11 PH13 PH14 PI0 PA9 F PC15- OSC32_OUT VSS VDD PH2 VSS VSS VSS VSS VSS VSS VCAP_2 PC9 PA8 G PH0- OSC_IN VSS VDD PH3 VSS VSS VSS VSS VSS VSS VDD PC8 PC7 H PH1- OSC_OUT PF2 PF1 PH4 VSS VSS VSS VSS VSS VSS VDD PG8 PC6 J NRST PF3 PF4 PH5 VSS VSS VSS VSS VSS VDD VDD PG7 PG6 K PF7 PF6 PF5 VDD VSS VSS VSS VSS VSS PH12 PG5 PG4 PG3 L PF10 PF9 PF8 REGOFF PH11 PH10 PD15 PG2 M VSSA PC0 PC1 PC2 PC3 PB2 PG1 VSS VSS VCAP_1 PH6 PH8 PH9 PD14 PD13 NVREF- PA1 PA0- WKUP PA4 PC4 PF13 PG0 VDD VDD VDD PE13 PH7 PD12 PD11 PD10 P VREF+ PA2 PA6 PA5 PC5 PF12 PF15 PE8 PE9 PE11 PE14 PB12 PB13 PD9 PD8 R VDDA PA3 PA7 PB1 PB0 PF11 PF14 PE7 PE10 PE12 PE15 PB10 PB11 PB14 PB15 ai17293c VSS 4 35 6 7 8 Table 6. Legend/abbreviations used in the pinout table Name Abbreviation Definition Pin name Unless otherwise specified in brackets below the pin name, the pin function during and after reset is the same as the actual pin name Pin type S Supply pin I Input only pin I/O Input/ output pin I/O structure FT 5 V tolerant I/O TTa 3.3 V tolerant I/O B Dedicated BOOT0 pin NRST Bidirectional reset pin with embedded weak pull-up resistor Notes Unless otherwise specified by a note, all I/Os are set as floating inputs during and after reset Alternate functions Functions selected through GPIOx_AFR registers Additional functions Functions directly selected/enabled through peripheral registers |
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