参数资料
型号: MC7447RX867LB
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 867 MHz, RISC PROCESSOR, CBGA360
封装: 25 X 25 MM, 3.20 MM HEIGHT, 1.27 MM PITCH, CERAMIC, FLIP CHIP, BGA-360
文件页数: 6/87页
文件大小: 1586K
代理商: MC7447RX867LB
14
MPC7457 RISC Microprocessor Hardware Specifications
MOTOROLA
Electrical and Thermal Characteristics
Table 7 provides the power consumption for the MPC7457.
High-impedance (off-state)
leakage current, Vin = GVDD/OVDD
—ITSI
—30
A
2, 3, 4
Output high voltage, IOH = –5 mA
1.5
VOH
OVDD/GVDD – 0.45
V
6
1.8
OVDD/GVDD – 0.45
V
2.5
1.8
V
Output low voltage, IOL = 5 mA
1.5
VOL
—0.45
V
6
1.8
0.45
V
2.5
0.6
V
Capacitance,
Vin = 0 V,
f = 1 MHz
L3 interface
Cin
—9.5
pF
5
All other inputs
8.0
pF
5
Notes:
1. Nominal voltages; see Table 4 for recommended operating conditions.
2. For processor bus signals, the reference is OVDD while GVDD is the reference for the L3 bus signals.
3. Excludes test signals and IEEE 1149.1 boundary scan (JTAG) signals
4. The leakage is measured for nominal OVDD/GVDD and VDD, or both OVDD/GVDD and VDD must vary in the same
direction (for example, both OVDD and VDD vary by either +5% or –5%).
5. Capacitance is periodically sampled rather than 100% tested.
6. Applicable to L3 bus interface only
Table 7. Power Consumption for MPC7457
Processor (CPU) Frequency
Unit
Notes
867 MHz
1000 MHz
1200 MHz
1267 MHz
Full-Power Mode
Typical
14.8
15.8
17.5
18.3
W
1, 2
Maximum
21.0
22.0
24.2
25.6
W
1, 3
Nap Mode
Typical
5.2
W
1, 2
Sleep Mode
Typical
5.1
W
1, 2
Deep Sleep Mode (PLL Disabled)
Table 6. DC Electrical Specifications (continued)
At recommended operating conditions. See Table 4.
Characteristic
Nominal
Bus
Voltage 1
Symbol
Min
Max
Unit
Notes
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