MOD5234-100IR NetBurner Inc, MOD5234-100IR Datasheet - Page 228

• 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

System Control Module (SCM)
At reset, these on-chip modules are configured to have only supervisor read/write access
capabilities. Bit encodings for the ACCESS_CTRL field in the GPACR are shown in
Table 11-14
space.
11-18
shows the memory space protected by the GPACR and the modules mapped to this
0000
0001
0010
0011
0100
0101
0110
1000
1001
1010
1011
1100
1101
0111
1110
1111
Bits
Table 11-13. GPACR ACCESS_CTRL Bit Encodings
Register
GPACR
Read
Table 11-14. GPACR Address Space
—
—
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Supervisor Mode
MCF5235 Reference Manual, Rev. 2
0x0000_0000–0x03FF_FFFF
Write
Space Protected
(IPSBAR Offset)
—
—
—
—
—
—
—
x
x
x
x
x
x
x
x
x
Execute
—
—
—
—
—
—
—
—
—
x
x
x
x
x
x
x
Read
—
—
—
—
—
—
—
—
x
x
x
x
x
x
x
x
Modules Protected
User Mode
Write
All
—
—
—
—
—
—
—
—
—
—
—
—
—
x
x
x
Execute
Freescale Semiconductor
—
—
—
—
—
—
—
—
—
—
—
—
x
x
x
x
Table
11-13.