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BLUENRG-2 датащи(PDF) 116 Page - STMicroelectronics |
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BLUENRG-2 датащи(HTML) 116 Page - STMicroelectronics |
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116 / 190 page ![]() Functional details BlueNRG-2 116/190 DocID030675 Rev 2 Name Type Buffer strength(1) Pull-up / pull-down availability Reset state Default state IO13 I 10 mA No pull Input GPIO mode IO14 I/O Low / High drive Pull-down Input pull- down GPIO mode IO15 I/O Low / High drive Pull-down Input pull- down GPIO mode IO16 I/O Low / High drive Pull-down Input pull- down GPIO mode IO17 I/O Low / High drive Pull-down Input pull- down GPIO mode IO18 I/O Low / High drive Pull-down Input pull- down GPIO mode IO19 I/O Low / High drive Pull-down Input pull- down GPIO mode IO20 I/O Low / High drive Pull-down Input pull- down GPIO mode IO21 I/O Low / High drive Pull-down Input pull- down GPIO mode IO22 I/O Low / High drive Pull-down Input pull- down GPIO mode IO23 I/O Low / High drive Pull-down Input pull- down GPIO mode IO24 I/O Low / High drive Pull-down Input pull- down GPIO mode IO25 I/O Low / High drive Pull-down Input pull- down GPIO mode Notes: (1)See Table 217: "Digital I/O specifications" All the IOs are in high impedance under reset. All the IOs are in high impedance in low power modes (sleep and standby). If pre-programmed as wake up sources, pins IO9, IO10 and IO11 are in input pull up. Table 137: IO pull values Name Description Min. Typ. Max. Unit Digital input and output when 1.8 V supply RPD Pull-down value 117 202 363 kΩ RPU Pull-up value 135 211 334 Digital input and output when 3.3 V supply RPD Pull-down value 53 84 144 kΩ RPU Pull-up value 57 81 122 |
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