MC7448TVU1000ND Freescale Semiconductor, MC7448TVU1000ND Datasheet - Page 7

• Manufacturer Part Number: MC7448TVU1000ND
• Description: MPU 128BIT 1000MHZ 360-CBGA
• Manufacturer: Freescale Semiconductor

Specifications of MC7448TVU1000ND

• Processor Type: MPC74xx PowerPC 32-Bit
• Speed: 1.0GHz
• Voltage: 1.15V
• Mounting Type: Surface Mount
• Package / Case: 360-FCCBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

At recommended operating conditions. See
Characteristic Symbol
Processor
frequency
disabled
Processor
frequency
enabled
VCO
frequency
Notes:
1. Caution: The SYSCLK frequency and PLL_CFG[0:5] settings must be chosen such that the resulting SYSCLK (bus) frequency,
8. This reflects the maximum and minimum core frequencies when the dynamic frequency switching feature (DFS) is disabled.
9. Caution: These values specify the maximum processor core and VCO frequencies when the device is operated at the nominal
10.This specification supports the Dynamic Frequency Switching (DFS) feature and is applicable only when one of the DFS modes
5.2.1 Clock AC Specifications
Table 8
Freescale Semiconductor
DFS mode
DFS mode
processor core frequency, and PLL (VCO) frequency do not exceed their respective maximum or minimum operating frequencies.
Refer to the PLL_CFG[0:5] signal description in
PLL_CFG[0:5] settings.
f
core voltage. If operating the device at the derated core voltage, the processor core and VCO frequencies must be reduced. See
Section 5.3, “Voltage and Frequency Derating,”
(divide-by-2 or divide-by-4) is enabled. When DFS is disabled, the core frequency must conform to the maximum and minimum
frequencies stated for f
core_DFS
provides the clock AC timing specifications for the MPC7448 part numbers discussed here.
provides the maximum and minimum core frequencies in a DFS mode.
f
core
f
f
VCO
MPC7448 Hardware Specifications Addendum for the MC7448xxnnnnNx Series, Rev. 6
core
The core frequency information in this table applies when the device
operates at the nominal core voltage indicated in
frequency specifications at derated core voltage conditions, see
“Voltage and Frequency Derating.”
_
DFS
core
Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max
500 600 500 667 500 800 500 867 500 1000 500 1250 500 1267 500 1400 MHz
250 300 250 333 250 400 250 433 250
500 600 500 667 500 800 500 867 500 1000 500 1250 500 1267 500 1400 MHz
.
600
Table
667
Table 8. Clock AC Timing Specifications
4.
Maximum Processor Core Frequency (MHz)
for more information.
Section 9.1.1, “PLL Configuration,”
800
NOTE
867
1000
500
Table
250
1250
in the hardware specifications for valid
4. For core
625
250
Section 5.3,
1267
633
250
1400
General Parameters
700 MHz
Unit Notes
1, 8, 9
1, 9
10
7