MOD5234-100IR NetBurner Inc, MOD5234-100IR Datasheet - Page 305

• Manufacturer Part Number: MOD5234-100IR
• Description: MOD5234 10/100 ETHERNET MODULE
• Manufacturer: NetBurner Inc
• Type: Controllers & Processorsr

Specifications of MOD5234-100IR

• Interface: I²C, SPI, UART
• Voltage - Supply: 2.5V
• Mounting Type: Surface Mount
• Package / Case: Module
• Product: Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Format: -
• Baud Rates: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: Q4483564

Chapter 15
Edge Port Module (EPORT)
15.1
The edge port module (EPORT) has seven external interrupt pins, IRQ7–IRQ1. Each pin can be
configured individually as a level-sensitive interrupt pin, an edge-detecting interrupt pin (rising
edge, falling edge, or both), or a general-purpose input/output (I/O) pin. See
15.2
This section describes the operation of the EPORT module in low-power modes. For more
information on low-power modes, see
EPORT module operation in low-power modes, and describes how this module may exit from each
mode.
Freescale Semiconductor
Introduction
Low-Power Mode Operation
EPPAR[2n, 2n + 1]
Synchronizer
EPPDRn
EPDDRn
EPIERn
EPDRn
EPFRn
Figure 15-1. EPORT Block Diagram
MCF5235 Reference Manual, Rev. 2
Edge Detect
Rising Edge
of System Clock
Logic
Chapter 8, “Power
D0
D1
Mode
Stop
Q
IRQn PIN
Management.”
D0
D1
Q
Figure
Table 15-1
15-1.
To Interrupt
Controller
shows
15-1