User Manual
Apollo3 Blue Datasheet
DS-A3-0p9p1 Page 27 of 909 2019 Ambiq Micro, Inc.
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Table 596: UART1 RTS Configuration .................................................................................... 403
Table 597: UART1 CTS Configuration .................................................................................... 403
Table 599: PDM DATA Configuration .................................................................................... 404
Table 600: I2S BCLK Configuration ........................................................................................ 404
Table 601: I2S WCLK Configuration ...................................................................................... 404
Table 598: PDM CLK Configuration ....................................................................................... 404
Table 603: Secure Card Clock Configuration ........................................................................... 405
Table 604: Secure Card IO Configuration ................................................................................ 405
Table 605: Secure Card RST Configuration ............................................................................. 405
Table 602: I2S DAT Configuration .......................................................................................... 405
Table 606: CLKOUT Configuration ......................................................................................... 406
Table 607: 32kHz CLKOUT Configuration ............................................................................. 406
Table 608: ADC Analog Input Configuration .......................................................................... 406
Table 609: ADC Trigger Input Configuration .......................................................................... 407
Table 610: Voltage Comparator Reference Configuration ....................................................... 407
Table 611: Voltage Comparator Input Configuration ............................................................... 407
Table 612: SWO Configuration ................................................................................................ 408
Table 613: FASTGPIO Register Map ...................................................................................... 409
Table 614: BBVALUE Register ............................................................................................... 410
Table 615: BBVALUE Register Bits ........................................................................................ 410
Table 616: BBSETCLEAR Register ........................................................................................ 410
Table 617: BBSETCLEAR Register Bits ................................................................................. 411
Table 618: BBINPUT Register ................................................................................................. 411
Table 619: BBINPUT Register Bits ......................................................................................... 411
Table 620: DEBUGDATA Register ......................................................................................... 412
Table 621: DEBUGDATA Register Bits .................................................................................. 412
Table 622: DEBUG Register .................................................................................................... 412
Table 623: DEBUG Register Bits ............................................................................................. 412
Table 624: GPIO Register Map ................................................................................................ 414
Table 625: PADREGA Register ............................................................................................... 417
Table 626: PADREGA Register Bits ........................................................................................ 417
Table 627: PADREGB Register ............................................................................................... 419
Table 628: PADREGB Register Bits ........................................................................................ 420
Table 629: PADREGC Register ............................................................................................... 422
Table 630: PADREGC Register Bits ........................................................................................ 422
Table 631: PADREGD Register ............................................................................................... 424
Table 632: PADREGD Register Bits ........................................................................................ 425
Table 633: PADREGE Register ............................................................................................... 427
Table 634: PADREGE Register Bits ........................................................................................ 427
Table 635: PADREGF Register ................................................................................................ 429
Table 636: PADREGF Register Bits ........................................................................................ 429
Table 637: PADREGG Register ............................................................................................... 432
Table 638: PADREGG Register Bits ........................................................................................ 432
Table 639: PADREGH Register ............................................................................................... 434
Table 640: PADREGH Register Bits ........................................................................................ 434
Table 641: PADREGI Register ................................................................................................. 437