M52259EVB Freescale Semiconductor, M52259EVB Datasheet - Page 35

• Manufacturer Part Number: M52259EVB
• Description: BOARD EVAL FOR 52259 COLDFIRE V2
• Manufacturer: Freescale Semiconductor
• Series: ColdFire®r
• Type: MCUr

Specifications of M52259EVB

• Contents: Board, Cables, Documentation, DVD, Flash Drive and Power Supply
• Processor To Be Evaluated: MCF52259
• Data Bus Width: 32 bit
• Interface Type: RS-232, Ethernet, USB
• Silicon Manufacturer: Freescale
• Core Architecture: Coldfire
• Core Sub-architecture: Coldfire V2
• Silicon Core Number: MCF52
• Silicon Family Name: MCF5225x
• Peak Reflow Compatible (260 C): Yes
• Rohs Compliant: Yes
• For Use With/related Products: MCF52259
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical Characteristics
2.11.3
2.11.4
2.12
GPIO can be configured for certain pins of the QSPI, DDR Control, timer, UART, Interrupt and USB interfaces. When in GPIO
mode, the timing specification for these pins is given in
The GPIO timing is met under the following load test conditions:
35
•
Num
E9
50 pF / 50  for high drive
Num
E10
E11
E12
E13
E14
E15
General Purpose I/O Timing
Asynchronous Input Signal Timing Specifications
MII Serial Management Timing Specifications
CRS, COL minimum pulse width
MDC cycle time
MDC pulse width
MDC to MDIO output valid
MDC to MDIO output invalid
MDIO input to MDC setup
MDIO input to MDC hold
CRS, COL
MDIO (Output)
MDC (Output)
MDIO (Input)
Figure 10. MII Serial Management Channel TIming Diagram
Table 20. MII Serial Management Channel Signal Timing
Characteristic
Figure 9. MII Async Inputs Timing Diagram
Characteristic
MCF52259 ColdFire Microcontroller, Rev. 4
Table 19. MII Transmit Signal Timing
Table 21
E9
E11
E12
E10
and
Figure
E11
E14
Valid Data
Valid Data
Symbol
t
MDC
11.
E15
Min
E13
1.5
Min
400
40
25
10
—
0
Max
—
Max
375
60
—
—
—
—
Freescale Semiconductor
TXCLK period
% t
Unit
Unit
ns
ns
ns
ns
ns
MDC