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AT42QT1111-AU Datasheet(PDF) 39 Page - ATMEL Corporation |
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AT42QT1111-AU Datasheet(HTML) 39 Page - ATMEL Corporation |
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39 / 50 page  39 AT42QT1111-MU / AT42QT1111-AU [DATASHEET] 9571C–AT42–05/2013 8.5.3 Quick SPI Mode Figure 8-1. Data Byte Exchange – Signals Figure 8-2. Data Byte Exchange – Timings Parameter Specification Minimum time between bytes 100 µs Minimum time between communications Generally 100 µs, except for the following: Store to EEPROM: 200 ms Switch to Full SPI: 300 µs SAMPLE MOSI/MISO CHANGE MOSI PIN CHANGE MISO PIN SCK SS MSB Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 LSB 76543210 76543210 76543210 76543210 76543210 76543210 S1 S2 S3 S4 S5 S6 S7 SS SCK MOSI MISO Period Min Max Unit S1 SS Low to SCK 1 µs S2 SCK to SS High 20 ns S3 SCK Low Pulse 666 ns S4 SCK High Pulse 666 ns S5 SCK Period 1332 ns S6 Between Bytes Full SPI Mode Quick SPI Mode 300 100 µs µs S7 SS High to Tristate 20 ns General Min Max Unit Rise/Fall Time 1600 ns Setup 10 ns Hold 333 ns |
Similar Part No. - AT42QT1111-AU_14 |
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Similar Description - AT42QT1111-AU_14 |
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