MPC555CME Freescale Semiconductor, MPC555CME Datasheet - Page 99

• 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

2.5.3.3 Type CNH Interface
2.5.3.4 Type D Interface
2.5.4 Three-Volt Input/Output Pad
MPC555
USER’S MANUAL
The CNH pad type has a 3-V input with hysteresis but no pull-up or pull-down device.
This type of pad has a 3-V input and an internal pull-down resistor.
This is a 3-V bi-directional pad with a pull-up device. The drive strength for the output
driver can be configured for either a 25-pF or a 50-pF load. The SPRDS and OE sig-
nals control the pull-up devices.
Sprds
Data In
Data In
/
MPC556
Figure 2-7 Type CNH Interface
Figure 2-8 Type D Interface
SIGNAL DESCRIPTIONS
Rev. 15 October 2000
Receiver
Receiver
3-V
3-V
3 V
3 V
Pin
Pin
MOTOROLA
2-41