MPC555CME Freescale Semiconductor, MPC555CME Datasheet - Page 111

• 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

2.5.7.3 Type N Interface (ETRIG)
2.5.8 Pads with Fast Mode
2.5.8.1 Type O Interface (QSMCM Pads)
MPC555
USER’S MANUAL
Input Enable
This is the pad for the ETRIG function of the QADC. The input signal is level-shifted
before being sent to the QADC module. The pad also serves as an output pad in test
mode.
The type O pads (for interfacing to the QSMCM) and type P pads (for interfacing to the
TPU and MIOS) have a fast mode provision.
This pad is used for interfacing to the QSMCM. It is a 5-V, bi-directional pad and has
provision for a fast mode in which the slow slew rate driver is bypassed and data is
driven by a fast slew rate driver. When the pin is an input, the data can be driven either
synchronously or asynchronously. A pull-up device is available which can be disabled
using the PRDS signal.
Sync. Clk
Dig. In
/
MPC556
Figure 2-21 Type N Interface
SIGNAL DESCRIPTIONS
Rev. 15 October 2000
Synch. Rx
Digital
5 V
Pin
MOTOROLA
2-53