43.26 QSPI Module Electrical Specifications

Table 43-33. QSPI Module Electrical Specifications
AC Characteristics Standard 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. Symbol Characteristics Min. Typ.(1) Max. Units Conditions
QSPI_1 FCLK
QSPI serial clock frequency
  • SDR Host mode 0 and 2
 — — 32 MHz VDDIO = 3.3V, CLOAD = 30 pF(MIN)
QSPI_2 FCLK
QSPI serial clock frequency
  • SDR Host mode 1 and 3
 — — 32 MHz VDDIO = 3.3V, CLOAD = 30 pF(MIN)
QSPI_3 TSCKH Serial clock high time — 8.9 — ns —
QSPI_5 TSCKL Serial clock low time — 7.8 — ns —
QSPI_7 TSCKR Serial clock rise time — 6.9 — ns See parameter DI27 I/O spec
QSPI_9 TSCKF Serial clock fall time — 7.6 — ns See parameter DI25 I/O spec
QSPI_11 TCSS CS active setup time — 7.3 — ns —
QSPI_13 TCSH CS active hold time — 10.4 — ns —
QSPI_19 TDIS Data in setup time — 2.4 — ns —
QSPI_21 TDIH Data in hold time — 1.023 — ns —
QSPI_23 TDOH Data out hold — 1.17 — ns —
QSPI_25 TDOV Data out valid — 1.48 — ns —
QSPI_27 QSPI_GCLK QSPI peripheral clock frequency — — 64 MHz —
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