M52221DEMO Freescale Semiconductor, M52221DEMO Datasheet - Page 39

• Manufacturer Part Number: M52221DEMO
• Description: BOARD DEMO FOR MCF52221
• Manufacturer: Freescale Semiconductor
• Series: ColdFire®r
• Type: MPUr

Specifications of M52221DEMO

• Contents: SBC, Cables and Software
• Processor To Be Evaluated: MCF52221
• Data Bus Width: 32 bit
• Interface Type: RS-232, USB
• Silicon Manufacturer: Freescale
• Core Architecture: Coldfire
• Core Sub-architecture: Coldfire V2
• Silicon Core Number: MCF52
• Silicon Family Name: MCF5222x
• Rohs Compliant: Yes
• For Use With/related Products: MCF52221
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.13
Table 33
2.14
Table 34
The values in
Freescale Semiconductor
1
Name
All timing references to CLKOUT are given to its rising edge.
QS1
QS2
QS3
QS4
QS5
QSPI_CS[3:0]
Name
QSPI_DOUT
lists timer module AC timings.
lists QSPI timings.
T1
T2
QSPI_CLK
QSPI_DIN
DMA Timers Timing Specifications
QSPI Electrical Specifications
Table 34
QSPI_CS[3:0] to QSPI_CLK
QSPI_CLK high to QSPI_DOUT valid
QSPI_CLK high to QSPI_DOUT invalid (Output hold)
QSPI_DIN to QSPI_CLK (Input setup)
QSPI_DIN to QSPI_CLK (Input hold)
DTIN0 / DTIN1 / DTIN2 / DTIN3 cycle time
DTIN0 / DTIN1 / DTIN2 / DTIN3 pulse width
QS1
correspond to
QS3
Table 34. QSPI Modules AC Timing Specifications
Table 33. Timer Module AC Timing Specifications
Figure
MCF52223 ColdFire Microcontroller, Rev. 2
Characteristic
Characteristic
10.
QS2
Figure 10. QSPI Timing
1
QS4
3 × t
1 × t
Min
CYC
CYC
Min
—
1
2
9
9
QS5
Electrical Characteristics
Max
—
—
Max
510
10
—
—
—
Unit
ns
ns
Unit
t
CYC
ns
ns
ns
ns
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