MC7448THX1000ND Freescale Semiconductor, MC7448THX1000ND Datasheet - Page 5

• Manufacturer Part Number: MC7448THX1000ND
• Description: IC MPU RISC 32BIT 360-FCCBGA
• Manufacturer: Freescale Semiconductor

Specifications of MC7448THX1000ND

• Processor Type: MPC74xx PowerPC 32-Bit
• Speed: 1.0GHz
• Voltage: 1V
• Mounting Type: Surface Mount
• Package / Case: 360-FCCBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -

5.3
To reduce power consumption, these devices support voltage and frequency derating in which the core
voltage (V
observed. The supported derated core voltage, resulting maximum processor core frequency (f
power consumption are provided in
parameter specifications are unaffected.
Freescale Semiconductor
At recommended operating conditions. See
Processor frequency
Processor frequency
VCO frequency
Notes:
1. Caution: The SYSCLK frequency and PLL_CFG[0:5] settings must be chosen such that the resulting SYSCLK (bus)
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
10.This specification supports the Dynamic Frequency Switching (DFS) feature and is applicable only when one of the DFS
DFS mode disabled
DFS mode enabled
frequency, 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
specifications for valid PLL_CFG[0:5] settings.
f
nominal core voltage. If operating the device at the derated core voltage, the processor core and VCO frequencies must be
reduced. See
modes (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
Characteristic
(Device Marking)
Maximum Rated
Core Frequency
provides the maximum and minimum core frequencies in a DFS mode.
DD
Voltage and Frequency Derating
1000N
1267N
1400N
1700L
Table 11. Supported Voltage, Core Frequency, and Power Consumption Derating
) may be reduced if the reduced maximum processor core frequency requirements are
MPC7448 Hardware Specifications Addendum for the MC7448Txxnnnnmx Series, Rev. 2
Section 5.3, “Voltage and Frequency Derating,”
f
Symbol
core
f
f
VCO
core
_
Derated Core
Voltage (V
1.0 V ± 50 mV
1.0 V ± 50 mV
DFS
Supported
core
Table
Table 8. Clock AC Timing Specifications
.
Min
500
250
500
Table
1000N
DD
4.
)
1000
1000
Max
500
Maximum Processor Core Frequency (MHz)
11. Only those parameters in
Maximum Derated
Core Frequency
1000 MHz
1000 MHz
(f
Min
500
250
500
core
1267N
)
for more information.
1267
1267
Max
633
N/A
N/A
Section 9.1.1, “PLL Configuration,”
Full-Power Mode Power Consumption
Typical
Min
500
250
500
6.0 W
8.0 W
1400N
1400
1400
Max
700
Table 11
Thermal
7.3 W
9.9 W
Min
600
300
600
are affected; all other
1700L
1700
1700
Max
850
General Parameters
Maximum
in the hardware
11.5 W
8.5 W
MHz
MHz
MHz
Unit
core
), and
Notes
1, 8, 9
1, 9
10
5