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STM32F217VG 数据表(PDF) 50 Page - STMicroelectronics |
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STM32F217VG 数据表(HTML) 50 Page - STMicroelectronics |
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50 / 173 page  Pinouts and pin description STM32F21xxx 50/173 Doc ID 17050 Rev 8 7. If the device is delivered in an UFBGA176 package and if the REGOFF pin is set to VDD (Regulator OFF), then PA0 is used as an internal Reset (active low). 8. FSMC_NL pin is also named FSMC_NADV on memory devices. 9. RFU means “reserved for future use”. This pin can be tied to VDD,VSS or left unconnected. Table 6. FSMC pin definition Pins FSMC LQFP100 CF NOR/PSRAM/S RAM NOR/PSRAM Mux NAND 16 bit PE2 A23 A23 Yes PE3 A19 A19 Yes PE4 A20 A20 Yes PE5 A21 A21 Yes PE6 A22 A22 Yes PF0 A0 A0 - PF1 A1 A1 - PF2 A2 A2 - PF3 A3 A3 - PF4 A4 A4 - PF5 A5 A5 - PF6 NIORD - PF7 NREG - PF8 NIOWR - PF9 CD - PF10 INTR - PF12 A6 A6 - PF13 A7 A7 - PF14 A8 A8 - PF15 A9 A9 - PG0 A10 A10 - PG1 A11 - PE7 D4 D4 DA4 D4 Yes PE8 D5 D5 DA5 D5 Yes PE9 D6 D6 DA6 D6 Yes PE10 D7 D7 DA7 D7 Yes PE11 D8 D8 DA8 D8 Yes PE12 D9 D9 DA9 D9 Yes PE13 D10 D10 DA10 D10 Yes |
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