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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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MEC1632 датащи(PDF) 29 Page - Microchip Technology |
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MEC1632 датащи(HTML) 29 Page - Microchip Technology |
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29 / 636 page  2012-2018 Microchip Technology Inc. DS00001592B-page 29 MEC1632 3.5.17 VCI TABLE 3-22: VCI INTERFACE The signals BGP1 through BGPO5 are activated on their pins by control bits in the Week Timer Control Register, rather than the mux control field in the associated GPIO mux control register. When a pin is selected as a BGPOx output, its buffer type is O-8ma, independent of the buffer type of the GPIO. The following table defines pin multiplexing for the BGPOx outputs: 3.5.18 SPI CONTROLLERS INTERFACE TABLE 3-24: SPI CONTROLLERS INTERFACE Note 3-8 For General Purpose Serial Peripheral Interface (GP-SPI) interface pins with 8 mA buffers the maximum SPCLK pin clock frequency is 16.13 MHz for all modes. Limited functionality is available TABLE 3-23: BGPOX PIN MULTIPLEXING Pin Ref. Number Signal Name Buffer Type Associated GPIO Control Bit in Week Time Control Register 5 BGPO1 O-8mA GPIO101 D16 6 BGPO2 O-8mA GPIO102 D17 7 BGPO3 O-8mA GPIO172 D18 8 BGPO4 O-8mA GPIO173 D10 9 BGPO5 O-8mA GPIO174 D20 VBAT-Powered Control Interface (14 Pins) Pin Ref. Number Signal Name Description Notes 14 VCI_OVRD_IN Input can cause wakeup or interrupt event 10 VCI_OUT OUTPUT from combinational logic and/or EC 4 BGPO0 VBAT driven GPO 5 BGPO1 VBAT driven GPO 6 BGPO2 VBAT driven GPO 7 BGPO3 VBAT driven GPO 8 BGPO4 VBAT driven GPO 9 BGPO5 VBAT driven GPO 13 VCI_IN0# Input can cause wakeup or interrupt event 12 VCI_IN1# Input can cause wakeup or interrupt event 11 VCI_IN2# Input can cause wakeup or interrupt event 15 VCI_IN3# Input can cause wakeup or interrupt event 16 VCI_IN4# Input can cause wakeup or interrupt event 17 VCI_IN5# Input can cause wakeup or interrupt event SPI Controllers Interface (7 Pins) Pin Ref. Number Signal Name Description Notes 71 ECGP_SCLK General Purpose SPI Clock 73 ECGP_SOUT General Purpose SPI Output 75 ECGP_SIN General Purpose SPI Input 136 FLSCLK Flash Interface SPI Clock 137 FLSOUT Flash Interface SPI Output 138 FLSIN Flash Interface SPI Input 139 FLSCS# Flash Interface SPI Chip Select |
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