參數(shù)資料
型號(hào): MC7445ARX1000LG
廠商: 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述: RISC Microprocessor Hardware Specifications
中文描述: RISC微處理器硬件規(guī)格
文件頁數(shù): 12/64頁
文件大?。?/td> 1127K
代理商: MC7445ARX1000LG
MPC7455 RISC Microprocessor Hardware Specifications, Rev. 4.1
12
Freescale Semiconductor
Electrical and Thermal Characteristics
Table 4
provides the recommended operating conditions for the MPC7455.
Table 4. Recommended Operating Conditions
1
Characteristic
Symbol
Recommended Value
Unit
Notes
Min
Max
Core supply voltage
V
DD
1.3 V ± 50 mV
V
PLL supply voltage
AV
DD
1.3 V ± 50 mV
V
2
Processor bus supply voltage
BVSEL = 0
OV
DD
1.8 V ± 5%
V
BVSEL = HRESET or OV
DD
OV
DD
2.5 V ± 5%
V
L3 bus supply voltage
L3VSEL = 0
GV
DD
1.8 V ± 5%
V
L3VSEL = HRESET or GV
DD
GV
DD
2.5 V ± 5%
V
L3VSEL = HRESET
GV
DD
1.5 V ± 5%
V
Input voltage
Processor bus
V
in
GND
OV
DD
V
L3 bus
V
in
GND
GV
DD
V
JTAG signals
V
in
GND
OV
DD
V
Die-junction temperature
T
j
0
105
°C
Notes:
1. These are the recommended and tested operating conditions. Proper device operation outside of these conditions
is not guaranteed.
2. This voltage is the input to the filter discussed in
Section 9.2, “PLL Power Supply Filtering,”
and not necessarily the
voltage at the AV
DD
pin which may be reduced from V
DD
by the filter.
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