MOD5234-100IR NetBurner Inc, MOD5234-100IR Datasheet - Page 201

• 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 10
Reset Controller Module
10.1
The reset controller is provided to determine the cause of reset, assert the appropriate reset signals
to the system, and then to keep a history of what caused the reset.
10.1.1 Block Diagram
Figure 10-1
10.1.2 Features
Module features include:
Freescale Semiconductor
• Six sources of reset:
• Software-assertable RESET pin independent of chip reset state
• Software-readable status flags indicating the cause of the last reset
— External
— Power-on reset (POR)
— Watchdog timer
— Phase locked-loop (PLL) loss of lock
— PLL loss of clock
— Software
Introduction
illustrates the reset controller and is explained in the following sections.
Figure 10-1. Reset Controller Block Diagram
Timer Timeout
Loss of Clock
Loss of Lock
Power-On
Watchdog
Software
Reset
Reset
PLL
PLL
RESET
Pin
MCF5235 Reference Manual, Rev. 2
Controller
Reset
To Internal Resets
RSTOUT
Pin
10-1