MOD5234-100IR NetBurner Inc, MOD5234-100IR Datasheet - Page 548

• 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

UART Modules
26.3.12 UART Input Port Register (UIPn)
The UIPn registers, shown in
26.3.13 UART Output Port Command Registers (UOP1n/UOP0n)
The UnRTS output can be asserted by writing a 1 to UOP1n[RTS] and negated by writing a 1 to
UOP0n[RTS]. See
26-16
Bits
7–1
0
The minimum value that can be loaded on the concatenation of
UBG1n with UBG2n is 0x0002. The UBG2n reset value of 0x00 is
invalid and must be written to before the UART transmitter or receiver
are enabled. Both UBG1n and UBG2n are write-only and cannot be
read by the CPU.
Figure 26-14. UART Baud Rate Generator Register (UBG2n)
Name
CTS
Address
Address
—
Figure
Reset
Reset
W
W
R
R
Figure 26-15. UART Input Port Register (UIPn)
Reserved
Current state of clear-to-send. The UnCTS value is latched and reflects the state of the
input pin when UIPn is read. Note: This bit has the same function and value as
UIPCRn[RTS].
0 The current state of the UnCTS input is logic 0.
1 The current state of the UnCTS input is logic 1.
26-16.
0
0
1
7
7
Table 26-11. UIPn Field Descriptions
IPSBAR + 0x021C (UBG20); IPSBAR + 0x025C (UBG21);
Figure
IPSBAR + 0x0234 (UIP0); IPSBAR + 0x0274 (UIP1);
MCF5235 Reference Manual, Rev. 2
0
0
1
6
6
26-15, show the current state of the UnCTS input.
0
0
1
5
IPSBAR + 0x029C (UBG22)
5
IPSBAR + 0x02B4 (UIP2)
NOTE
Divider LSB
0
0
1
4
4
Description
0
0
1
3
3
2
0
2
0
1
0
0
1
1
1
CTS
0
1
0
0
Freescale Semiconductor