MPC566EVB Freescale Semiconductor, MPC566EVB Datasheet - Page 31

• Manufacturer Part Number: MPC566EVB
• Description: KIT EVALUATION FOR MPC565/566
• Manufacturer: Freescale Semiconductor

Specifications of MPC566EVB

• Processor To Be Evaluated: MPC56x
• Data Bus Width: 32 bit
• Interface Type: RS-232, Ethernet
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

USE CAUTION when connecting your LCD to the LCD-PORT - make sure the power polarity
(JP2) and correct placement of the LCD cable so that signals are correctly matched.
1.5.3 User Components
The EVB provides a set of user components that maybe applied in user applications or for testing
purposes. The components are interfaced via the J2 Socket Header and are not dedicated to any
particular MPC566 I/O signal. Provided are 4 push button switches (SW1 – 4), 4 LED Indicators
(LED1 – 4), and the user POT (RV1). Following are J2 connections and interface notes:
BRK_EN Option
The BRK_EN or Break Enable option is provided to allow an IRQ0 NMI interrupt to occur on SW1
being pressed. This feature is provided to support the Monitor ABORT operation to stop user code
execution and return to the Monitor command prompt. When the option jumper is installed,
depressing SW1 will cause a low active level to be applied to the MPC566 IRQ0.
1
Typical JP2 positions for 80 character or smaller LCD. Rotate 90 degrees for 160
character type modules.
J2 PIN
10
12
11
1
2
3
4
5
6
7
8
9
RV1 +Input or reference
RV1 –Input or reference
Freescale Semiconductor, Inc.
RV1 – Center Tap
COMPONENT
For More Information On This Product,
Table 1-10. J2 User Component I/O
GROUND
LED1
LED2
LED3
LED4
SW1
SW2
SW3
SW4
MPC566EVB User’s Manual
Go to: www.freescale.com
Active Low, also drives BRK_EN option
Active high, +5V
Active high, +5V
Active high, +5V
Active High
Active High
Active High
Active High
0 – 5V
+5V, open O4 option to change
Ground, open O5 option to change
Meter or probe ground / common
NOTES
Connectors and User Components
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