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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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PIC32MX795F512LT-80I/PF датащи(PDF) 206 Page - Microchip Technology |
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PIC32MX795F512LT-80I/PF датащи(HTML) 206 Page - Microchip Technology |
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206 / 256 page  PIC32MX5XX/6XX/7XX DS61156G-page 206 © 2009-2011 Microchip Technology Inc. FIGURE 31-13: SPIx MODULE SLAVE MODE (CKE = 1) TIMING CHARACTERISTICS SSx SCKx (CKP = 0) SCKx (CKP = 1) SDOx SDI SP60 SDIx SP30,SP31 MSb Bit 14 - - - - - -1 LSb SP51 MSb In Bit 14 - - - -1 LSb In SP52 SP73 SP72 SP72 SP73 SP71 SP40 SP41 Note: Refer to Figure 31-1 for load conditions. SP50 SP70 SP35 TABLE 31-31: SPIx MODULE SLAVE MODE (CKE = 1) TIMING REQUIREMENTS AC CHARACTERISTICS Standard Operating Conditions: 2.3V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤+85°C for Industrial -40°C ≤TA ≤+105°C for V-Temp Param. No. Symbol Characteristics(1) Min. Typical(2) Max. Units Conditions SP70 TSCL SCKx Input Low Time(3) TSCK/2 — — ns — SP71 TSCH SCKx Input High Time(3) TSCK/2 — — ns — SP72 TSCF SCKx Input Fall Time — 5 10 ns — SP73 TSCR SCKx Input Rise Time — 5 10 ns — SP30 TDOF SDOx Data Output Fall Time(4) — — — ns See parameter DO32 SP31 TDOR SDOx Data Output Rise Time(4) — — — ns See parameter DO31 SP35 TSCH2DOV, TSCL2DOV SDOx Data Output Valid after SCKx Edge — — 20 ns VDD > 2.7V — — 30 ns VDD < 2.7V SP40 TDIV2SCH, TDIV2SCL Setup Time of SDIx Data Input to SCKx Edge 10 — — ns — SP41 TSCH2DIL, TSCL2DIL Hold Time of SDIx Data Input to SCKx Edge 10 — — ns — SP50 TSSL2SCH, TSSL2SCL SSx ↓to SCKx ↓or SCKx ↑ Input 175 — — ns — Note 1: These parameters are characterized, but not tested in manufacturing. 2: Data in “Typical” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance only and are not tested. 3: The minimum clock period for SCKx is 40 ns. 4: Assumes 50 pF load on all SPIx pins. |
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