MPC8544DS Freescale Semiconductor, MPC8544DS Datasheet - Page 609
MPC8544DS
Manufacturer Part Number
MPC8544DS
Description
BOARD DEVELOPMENT SYSTEM 8544
Manufacturer
Freescale Semiconductor
Series
PowerQUICC III™r
Type
MPUr
Datasheets
1.MPC8544VTALF.pdf
(117 pages)
2.MPC8544VTALF.pdf
(2 pages)
3.MPC8544VTALF.pdf
(1340 pages)
4.MPC8544DS.pdf
(2 pages)
Specifications of MPC8544DS
Contents
Board
Processor To Be Evaluated
MPC8544E
Data Bus Width
32 bit
Interface Type
Ethernet, I2C
Operating Supply Voltage
- 0.3 V to + 1.1 V
Leaded Process Compatible
Yes
Peak Reflow Compatible (260 C)
Yes
Rohs Compliant
Yes
For Use With/related Products
MPC8544
For Use With
PPC8544EVTANG - EVAL MPC8544 783FCPBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- MPC8544VTALF PDF datasheet
- MPC8544VTALF PDF datasheet #2
- MPC8544VTALF PDF datasheet #3
- MPC8544DS PDF datasheet #4
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- Download datasheet (12Mb)
Figure 13-9
Table 13-13
Freescale Semiconductor
Bits
6–7
0
1
2
3
4
5
Offset 0x503
Reset
Name
NTSB Number of STOP bits.
DLAB Divisor latch access bit.
WLS
EPS
PEN
W
SB
SP
R
shows the bits in the ULCRs.
0x603
describes the fields of the ULCRs.
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
0 Access to all registers except UDLB, UAFR, and UDMB
1 Ability to access divisor latch least and most significant byte registers and alternate function register
Set break.
0 Send normal UTHR data onto the serial output (SOUT) signal
1 Force logic 0 to be on the SOUT signal. Data in the UTHR is not affected
Stick parity.
0 Stick parity is disabled.
1 If PEN = 1 and EPS = 1, space parity is selected. And if PEN = 1 and EPS = 0, mark parity is selected.
Even parity select. See
0 If PEN = 1 and SP = 0, odd parity is selected.
1 If PEN = 1 and SP = 0, even parity is selected.
Parity enable.
0 No parity generation and checking
1 Generate parity bit as a transmitter, and check parity as a receiver
0 One STOP bit is generated in the transmitted data.
1 When a 5-bit data length is selected, 1∫ STOP bits are generated. When either a 6-, 7-, or 8-bit word length
Word length select. Number of bits that comprise the character length. The word length select values are as
follows:
00 5 bits
01 6 bits
10 7 bits
11 8 bits
DLAB
(UAFR)
is selected, two STOP bits are generated.
0
SB
1
Figure 13-9. Line Control Register (ULCR)
Table 13-13. ULCR Field Descriptions
Table 13-14
SP
2
for more information.
EPS
3
All zeros
Description
PEN
4
NSTB
5
Access: Read/Write
6
WLS
7
DUART
13-13
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