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PIC12F1822-I/MF датащи(PDF) 361 Page - Microchip Technology |
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PIC12F1822-I/MF датащи(HTML) 361 Page - Microchip Technology |
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361 / 398 page ![]() 2010 Microchip Technology Inc. Preliminary DS41413A-page 361 PIC12F/LF1822/16F/LF1823 TABLE 29-15: SPI MODE REQUIREMENTS FIGURE 29-20: I2C™ BUS START/STOP BITS TIMING Param No. Symbol Characteristic Min. Typ† Max. Units Conditions SP70* TSSL2SCH, TSSL2SCL SSx to SCKx or SCKx input TCY —— ns SP71* TSCH SCKx input high time (Slave mode) TCY + 20 — — ns SP72* TSCL SCKx input low time (Slave mode) TCY + 20 — — ns SP73* TDIV2SCH, TDIV2SCL Setup time of SDIx data input to SCKx edge 100 — — ns SP74* TSCH2DIL, TSCL2DIL Hold time of SDIx data input to SCKx edge 100 — — ns SP75* TDOR SDO data output rise time 3.0-5.5V — 10 25 ns 1.8-5.5V — 25 50 ns SP76* TDOF SDOx data output fall time — 10 25 ns SP77* TSSH2DOZ SSx to SDOx output high-impedance 10 — 50 ns SP78* TSCR SCKx output rise time (Master mode) 3.0-5.5V — 10 25 ns 1.8-5.5V — 25 50 ns SP79* TSCF SCKx output fall time (Master mode) — 10 25 ns SP80* TSCH2DOV, TSCL2DOV SDOx data output valid after SCKx edge 3.0-5.5V — — 50 ns 1.8-5.5V — — 145 ns SP81* TDOV2SCH, TDOV2SCL SDOx data output setup to SCKx edge Tcy — — ns SP82* TSSL2DOV SDOx data output valid after SS edge — — 50 ns SP83* TSCH2SSH, TSCL2SSH SSx after SCKx edge 1.5TCY + 40 — — ns * These parameters are characterized but not tested. † Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not tested. Note: Refer to Figure 29-5 for load conditions. SP91 SP92 SP93 SCLx SDAx Start Condition Stop Condition SP90 |
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