MPC555CME Freescale Semiconductor, MPC555CME Datasheet - Page 282

• 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

8.9.3 Keep Alive Power
8.9.3.1 Keep Alive Power Configuration
MPC555
USER’S MANUAL
Figure 8-11
system. SW1 and SW2 can be unified in only one switch if VDDSYN and VDDI/VDDL
are supplied by the same source.
/
MPC556
VDDSRAM
illustrates an example of a switching scheme for an optimized low-power
SRAM
Figure 8-10 Basic Power Supply Configuration
VDDI
Internal Logic
VPP
FLASH
CLOCKS AND POWER CONTROL
PLL
VDDSYN
VDDF
Rev. 15 October 2000
I / O
Clock Control
PIT, RTC, TB,
Oscillator,
and DEC
TEXP
VDDI
KAPWR
VDDL
VDDH
MOTOROLA
8-22