NXP Semiconductors MPC5606S - Delay Settings-Spi Modes Only

Quad Serial Peripheral Interface (QuadSPI)
MPC5606S Microcontroller Reference Manual, Rev. 7
Freescale Semiconductor 1057
30.6.3 Delay settings—SPI modes only
Table 30-48 shows the values for the Delay after Transfer (T
DT
) and CS to SCK Delay (T
CSC
) that can be
generated based on the prescaler values and the scaler values set in the QSPI_CTAR registers. The values
reflect the bus frequencies most commonly used, they are rounded appropriately.
Table 30-47. Baud rate values
Bus clock 64 MHz Bus clock 100 MHz
Baud rate divider prescaler values Baud rate divider prescaler values
2 3 5 7 2 3 5 7
Baud rate scaler values
2 16 M 10.7 M 6.4 M 4.57 M 25.0 M 16.7 M 10.0 M 7.14 M
4 8 M 5.33 M 3.2 M 2.29 M 12.5 M 8.33 M 5.00 M 3.57 M
6 5.33 M 3.56 M 2.13 M 1.52 M 8.33 M 5.56 M 3.33 M 2.38 M
8 4 M 2.67 M 1.6 M 1.14 M 6.25 M 4.17 M 2.50 M 1.79 M
16 2 M 1.33 M 800 K 571.4 K 3.12 M 2.08 M 1.25 M 893 K
32 1 M 666.7 K 400 K 285.7 K 1.56 M 1.04 M 625 K 446 K
64 500 K 333.3 K 200 K 142.9 K 781 K 521 K 312 K 223 K
128 250 K 166.7 K 100 K 71.4 K 391 K 260 K 156 K 112 K
256 125 K 83.3 K 50 K 35.7 K 195 K 130 K 78.1 K 55.8 K
512 62.5 K 41.7 K 25 K 19.9 K 97.7 K 65.1 K 39.1 K 27.9 K
1024 31.3 K 20.8 K 12.5 K 8.9 K 48.8 K 32.6 K 19.5 K 14.0 K
2048 15.6 K 10.4 K 6.3 K 4.5 K 24.4 K 16.3 K 9.77 K 6.98 K
4096 7.8 K 5.2 K 3.1 K 2.2 K 12.2 K 8.14 K 4.88 K 3.49 K
8192 3.9 K 2.6 K 1.6 K 1.1 K 6.10 K 4.07 K 2.44 K 1.74 K
16384 2.0 K 1.3 K 781 558 3.05 K 2.04 K 1.22 K 872
32768 977 651 391 279 1.53 K 1.02 K 610 436