MPC555CME Freescale Semiconductor, MPC555CME Datasheet - Page 109

• 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

2.5.7 Analog Pads
2.5.7.1 Type L Interface (QADC Port A)
MPC555
USER’S MANUAL
Synch. Clk
The 5-V analog pads interface to the QADC modules internally. They have separate
analog and digital paths in the pad in order to implement the functionality that is mul-
tiplexed on the pin.
This pad is used for interfacing to the port A of the QADC. The digital portion of the
pad supports bi-directional operation. The receiver has a synchronizer. The digital in-
put is level-shifted from 5 V to 3 V before it is sent internally to the QADC.
Data
/
MPC556
Figure 2-18 EPEE Pad (Type K)
0
1
1
SIGNAL DESCRIPTIONS
Rev. 15 October 2000
Sequencer
1
0
0
1
0
1
0
0
1
Pin
MOTOROLA
2-51