MOD5234-100IR NetBurner Inc, MOD5234-100IR Datasheet - Page 330

• 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

External Interface Module (EIM)
Note the following characteristics of a basic read:
States are described in
17.5.4 Write Cycle
During a write cycle, the MCF5235 sends data to the memory or to a peripheral device. The write
cycle flowchart is shown in
17-8
A[31:0], TSIZ[1:0]
• In S3, data is made available by the external device on the falling edge of CLKOUT and is
• In S4, the external device can stop driving data after the rising edge of CLKOUT. However
• For a read cycle, the external device stops driving data between S4 and S5.
CSn, BSn, OE
sampled on the rising edge of CLKOUT with TA asserted.
data could be driven up to S5.
CLKOUT
D[31:0]
R/W
TIP
TS
TA
Table
Figure
17-4.
Figure 17-6. Basic Read Bus Cycle
MCF5235 Reference Manual, Rev. 2
S0
17-7.
S1
S2
S3
Read
S4
S5
Freescale Semiconductor