M52277EVB Freescale Semiconductor, M52277EVB Datasheet - Page 8

• Manufacturer Part Number: M52277EVB
• Description: BOARD DEMO FOR MCF5227
• Manufacturer: Freescale Semiconductor
• Series: ColdFire®r
• Type: MCUr

Specifications of M52277EVB

• Contents: Board
• Silicon Manufacturer: Freescale
• Core Architecture: Coldfire
• Core Sub-architecture: Coldfire V2
• Silicon Core Number: MCF52
• Silicon Family Name: MCF5227x
• Peak Reflow Compatible (260 C): Yes
• Rohs Compliant: Yes
• For Use With/related Products: MCF52277
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Reference Designator Setting
5.14
There are several jumpers on the M52277EVB that allow for user control of the hardware configuration.
The following table provides descriptions for all the jumper settings.
8
1
Bold indicates the default setting, SW5-3, SW5-4, and SW4-4 are not connected and their position does not affect
configuration.
Pins Affected
FB_D[31..0]
(none)
(none)
H10
H3
H4
H5
H6
H7
H8
H9
Jumpers, Headers, and Switches
Switch Settings
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
SW3-2
SW3-3
SW3-4
OFF
OFF
OFF
1,2
ON
ON
ON
Table 3. SW3, SW4, and SW5 Settings (continued)
Connects DT3IN to LED D1
Leaves DT3IN disconnected
Connects DT2IN to LED D2
Leaves DT2IN disconnected
Connects DT1IN to LED D3
Leaves DT1IN disconnected
Connects DT0IN to LED D4
Leaves DT0IN disconnected
Connects PI2C1 to the LCD SHDN_B pin to be used as LCDOFF_B
Leaves PI2C1 disconnected
1.8V Current Measurement Header
Adds 120 OHM termination between CANH and CANL lines
Removes 120 OHM termination between CANH and CANL lines
Connects the on board generated VBUS to the VBUS signal on the mini USB connector J27
Leaves the VBUS signal on the mini USB connector J27 disconnected
1
M52277 Evaluation Board, Rev. 0.8
Oscillator Bypass Mode
Crystal Oscillator Mode
16-Bit Boot Port (Split and Unified Bus)
8-Bit Boot Port (Split Bus) or 32-Bit Boot (Unified)
High Drive Strength
Low Drive Strength
Table 4. Jumper Settings
Function
Drive Strength
Clock Mode
Port Size
Function
Freescale Semiconductor