Datasheet

1326

SAM9M10 [DATASHEET]

6355F–ATARM–12-Mar-13

Figure 47-22. EMAC RMII Timings

47.15.6 UART in SPI Mode

47.15.6.1 Timing Conditions

Timings are given assuming a capacitance load on MISO, SPCK and MOSI:

47.15.6.2 Timing Extraction

Figure 47-23. UART SPI Master Mode

EREFCK

ETXEN

ETX[1:0]

ERX[1:0]

ERXER

ECRSDV

EMAC

Table 47-45. Capacitance Load for MISO, SPCK and MOSI (product dependent)

Corner

Supply MAX MIN

3.3V 40pF 0 pF

1.8V 20 pF 0 pF

NPCSx

SPI

MSB

LSB

SPI

CPOL=1

CPOL=0

MISO

MOSI

SPCK=0

SPI