MPC555CME Freescale Semiconductor, MPC555CME Datasheet - Page 104

• Manufacturer Part Number: MPC555CME
• Description: KIT EVALUATION FOR MPC555
• Manufacturer: Freescale Semiconductor
• Type: Microcontrollerr

Specifications of MPC555CME

• Contents: Module Board, Installation Guide, Power Supply, Cable, Software and more
• Processor To Be Evaluated: MPC555
• Data Bus Width: 32 bit
• Interface Type: RS-232
• For Use With/related Products: MPC555
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

2.5.5.2 Type I Interface
MPC555
USER’S MANUAL
3-V / 5-V Sel
5 V Data Out
3 V Data Out
Synch. Clk
PRDS
This pad has logic for a 3-V input/output function as well as a 5-V input/output function.
A “3-V / 5-V sel” interface signal indicates which driver gets selected.The data inter-
face to the internal logic has separate paths for input and output.
Drive Sel
OE
SLRC
Synch.
Data In
/
MPC556
Logic
Figure 2-13 Type H Interface
SIGNAL DESCRIPTIONS
Rev. 15 October 2000
5-V
5 V
Receiver
Driver
Synch.
3 V
5 V
Pin
MOTOROLA
2-46