MPC555CME Freescale Semiconductor, MPC555CME Datasheet - Page 287

• 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

MPC555
USER’S MANUAL
VFLASH (5 V)
VDDA, VRH
VDDSRAM
PORESET
VDD, NVVL,
VDDSYN
HRESET
KAPRR
QVDDL
VDDH
1. VDDH ≥ VDDL - 0.35 V (0.5 V max. at temperature extremes)
2. If keep alive functions are NOT used, then when system power is on:
3. If keep alive functions ARE used, then
/
MPC556
VPP ≤ VDDH + 0.5 V AND VPP ≥ VDDL - 0.35 V
(The delta VPP - VDDL must be ≤ 3.6 V during power on or off)
VDDA can lag VDDH, and VDDSYN can lag VDDL, but both must be at a valid
level before resets are negated.
KAPWR = VDDSRAM = VDDL ± 0.35 V
KAPWR = VDDSRAM = VDDL = 3.3 V ± 0.35 V when system power is on
VDDSRAM ≥ 1.8 V and optionally KAPWR = 3.3 V ± 0.3 V when system power
is off
Normal system power is defined as
VDDL = VDDI = VDDF = VDDSYN = VPP = VDDSRAM = KAPWR = 3.3 ± 0.3
V and VDDA = VDDH = 5.0 ± 0.5 V
The following notes apply to
No Battery
Figure 8-14 Standby and KAPWR, Other Power-On/Off
Connect Battery
CLOCKS AND POWER CONTROL
Rev. 15 October 2000
Power On
Figure 8-13
NOTE
Operating
and
Figure 8-14
Power Off
above:
No Battery
MOTOROLA
8-27