MC56F8323EVME Freescale Semiconductor, MC56F8323EVME Datasheet - Page 123

• Manufacturer Part Number: MC56F8323EVME
• Description: BOARD EVALUATION MC56F8323
• Manufacturer: Freescale Semiconductor
• Type: DSPr

Specifications of MC56F8323EVME

• Contents: Module and Misc Hardware
• Processor To Be Evaluated: MC56F8322 and MC56F8323
• Data Bus Width: 16 bit
• Interface Type: RS-232
• Silicon Manufacturer: Freescale
• Core Architecture: 56800/E
• Core Sub-architecture: 56800/E
• Silicon Core Number: MC56F
• Silicon Family Name: MC56F83xx
• Rohs Compliant: Yes
• For Use With/related Products: MC56F8322, MC56F8323
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10.12 Serial Communication Interface (SCI) Timing
Freescale Semiconductor
Preliminary
1. Parameters listed are guaranteed by design.
2. f
3. The RXD pin in SCI0 is named RXD0 and the RXD pin in SCI1 is named RXD1.
4. The TXD pin in SCI0 is named TXD0 and the TXD pin in SCI1 is named TXD1.
Baud Rate
RXD
TXD
for the 56F8123 device.
SCI receive
SCI receive
MAX
4
Characteristic
3
data pin
data pin
Pulse Width
Pulse Width
is the frequency of operation of the system clock in MHz, which is 60MHz for the 56F8323 device and 40MHz
(Input)
(Input)
RXD
TXD
Phase B
2
(Input)
Phase A
(Input)
Figure 10-14 Quadrature Decoder Timing
Symbol
RXD
TXD
BR
PW
PW
Figure 10-15 RXD Pulse Width
Figure 10-16 TXD Pulse Width
P
IN
Table 10-21 SCI Timing
56F8323 Technical Data, Rev. 17
P
P
IN
0.965/BR
0.965/BR
PH
Min
—
RXD
TXD
P
PH
PW
PW
P
PH
P
P
HL
PH
(f
1.04/BR
1.04/BR
P
MAX
HL
Max
1
/16)
P
HL
Serial Communication Interface (SCI) Timing
P
HL
Mbps
Unit
ns
ns
See Figure
10-15
10-16
—
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