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数据搜索系统，热门电子元器件搜索 |
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数据搜索系统，热门电子元器件搜索 |
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SIO1007 数据表(PDF) 82 Page - Microchip Technology |
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SIO1007 数据表(HTML) 82 Page - Microchip Technology |
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82 / 108 page  SIO1007 DS00002020A-page 82 2005 - 2015 Microchip Technology Inc. 18.4.54 CR37 CR37 can only be accessed in the configuration state and after the CSR has been initialized to 37H. CR37 is GPIO Pull- up Register 3 and is used to select the weak pull-up (45 A) for GP30-GP37 pins. 18.4.55 CR38 CR38 can only be accessed in the configuration state and after the CSR has been initialized to 38H. CR38 is GPIO Pull- up Register 1 and is used to select the weak pull-up (45 A) for GP10-GP17 pins. 4GP34 5GP35 6GP36 7GP37 TABLE 18-48: CR37 GPIO Pullup Register 3 Type: R/W Default: 0XFF ON VTR POR BIT NO. BIT NAME DESCRIPTION 0 GP30 The bits in this register are used to select the pull-up of the GP30-GP37 pins. 0=No pull-up 1=Pull-up enabled 1GP31 2GP32 3GP33 4GP34 5GP35 6GP36 7GP37 TABLE 18-49: CR38 GPIO Pullup Register 1 Type: R/W Default: 0XFF ON VTR POR BIT NO. BIT NAME DESCRIPTION 0 GP10 The bits in this register are used to select the pull-up of the GP10-GP17 pins. 0=No pull-up 1=Pull-up enabled 1GP11 2GP12 3GP13 4GP14 TABLE 18-47: CR36 (CONTINUED) GPIO Polarity Register 3 Type: R/W Default: 0X00 ON VTR POR BIT NO. BIT NAME DESCRIPTION |
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