43.27 QSPI Module Electrical Specifications

Table 43-34. QSPI Module Electrical Specifications
AC CharacteristicsStandard Operating Conditions: VDDIO = VDDANA 1.9-3.6V (unless otherwise stated)

Operating Temperature: -40°C ≤ TA ≤ +85°C for Industrial Temp

-40°C ≤ TA ≤ +125°C for Extended Temp

Param. No.SymbolCharacteristicsMin.Typ.(1)Max.UnitsConditions
QSPI_1FCLK
QSPI serial clock frequency
  • SDR Host mode 0 and 2
——32MHzVDDIO = 3.3V, CLOAD = 30 pF(MIN)
QSPI_2FCLK
QSPI serial clock frequency
  • SDR Host mode 1 and 3
——32MHzVDDIO = 3.3V, CLOAD = 30 pF(MIN)
QSPI_3TSCKHSerial clock high time—8.9—ns—
QSPI_5TSCKLSerial clock low time—7.8—ns—
QSPI_7TSCKRSerial clock rise time—6.9—nsSee parameter DI27 I/O spec
QSPI_9TSCKFSerial clock fall time—7.6—nsSee parameter DI25 I/O spec
QSPI_11TCSSCS active setup time—7.3—ns—
QSPI_13TCSHCS active hold time—10.4—ns—
QSPI_19TDISData in setup time—2.4—ns—
QSPI_21TDIHData in hold time—1.023—ns—
QSPI_23TDOHData out hold—1.17—ns—
QSPI_25TDOVData out valid—1.48—ns—
QSPI_27QSPI_GCLKQSPI peripheral clock frequency——64MHz—
Note:
  1. Assumes VDDIO(typ) and typical external load on all SQI pins unless otherwise noted.
  2. These parameters are characterized but not tested in manufacturing.
Figure 43-22. QSPI SDR Host Mode 0,1,2,3 Module Timing Diagram
Figure 43-23. QSPI DDR Mode 0 Write Timing Diagram
Figure 43-24. QSPI DDR Mode 0 Read Timing Diagram