W3150A+ WIZnet, W3150A+ Datasheet - Page 11

• Manufacturer Part Number: W3150A+
• Description: Ethernet ICs ENET CONTR TCP/IP+MAC
• Manufacturer: WIZnet

Specifications of W3150A+

• Rohs: yes
• Product: Ethernet Transceivers
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 3 V
• Maximum Operating Temperature: + 80 C
• Package / Case: LQFP-64
• Ethernet Connection Type: 10Base-T, 100Base-TX
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT

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/INT
/WR
/RD
/CS
O
I
I
I
© Copyright 2006 WIZnet Co., Inc. All rights reserved.
INTERRUPT
This pin Indicates that W3150A+ requires MCU attention after socket
connecting, disconnecting, receiving data or timeout.
cleared by writing IR(Interrupt Register) or Sn_IR (Socket nth Interrupt
Register).
CHIP SELECT
Chip Select is for MCU access to internal registers/memory. /WR and /RD
select direction of data transfer. This signal is active low.
WRITE ENABLE
Strobe from MCU to write an internal register/memory selected by A[14:0].
Data is latched into the W3150A+ on the rising edge of this input. This signal
is active low.
READ ENABLE
Strobe from MCU to read an internal register/memory selected by A[14:0].
This signal is active low.
All interrupts are maskable. This signal is active low.
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The interrupt is