W5500 Datasheet, PDF (10/65 Pages) List of Unclassifed Manufacturers – Supports 8 independent sockets simultaneously

High: deselected
33
SCLK
-
I SPI clock input
This pin is used to receive SPI Clock from SPI master.
34
MISO
-
O SPI master input slave(W5500) output
35
MOSI
-
I SPI master output slave(W5500) input
36
INTn
-
O Interrupt output
(Active low)
Low: Interrupt asserted from W5500
High: No interrupt
37
RSTn
Pull-up
I Reset
(Active low)
RESET should be held low at least 500 us for W5500
reset.
38
RSVD Pull-down I It must be tied to GND.
39
RSVD Pull-down I It must be tied to GND.
40
RSVD Pull-down I It must be tied to GND.
41
RSVD Pull-down I It must be tied to GND.
42
RSVD Pull-down I It must be tied to GND.
43
PMODE2 Pull-up
I PHY Operation mode select pins
44
PMODE1 Pull-up
I These pins determine the network mode. Refer to the
45
PMODE0 Pull-up
I below table for details.
PMODE [2:0]
210
Description
0 0 0 10BT Half-duplex, Auto-negotiation disabled
0 0 1 10BT Full-duplex, Auto-negotiation disabled
0 1 0 100BT Half-duplex, Auto-negotiation disabled
0 1 1 100BT Full-duplex, Auto-negotiation disabled
1 0 0 100BT Half-duplex, Auto-negotiation enabled
1 0 1 Not used
1 1 0 Not used
1 1 1 All capable, Auto-negotiation enabled
.
46
-
-
- NC
47
-
-
- NC
48
AGND
-
GND Analog ground
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W5500 Datasheet Version1.0 (August 2013)