參數(shù)資料
型號: MPC7450RX667LX
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 667 MHz, RISC PROCESSOR, CBGA483
封裝: 29 X 29 MM, 3.22 MM HEIGHT, 1.27 MM PITCH, CERAMIC, BGA-483
文件頁數(shù): 8/60頁
文件大?。?/td> 1296K
代理商: MPC7450RX667LX
16
MPC7450 RISC Microprocessor Hardware Specifications
Electrical and Thermal Characteristics
Table 7. DC Electrical Specifications
At recommended operating conditions. See Table 4.
Characteristic
Nominal
Bus
Voltage1
Symbol
Min
Max
Unit
Notes
Input high voltage
(all inputs except SYSCLK)
1.5
VIH
GVDD × 0.65
GVDD + 0.3
V
6
1.8
VIH
O/GVDD × 0.65
O/GVDD + 0.3
V
2.5
VIH
1.7
O/GVDD + 0.3
V
Input low voltage
(all inputs except SYSCLK)
1.5
VIL
–0.3
GVDD × 0.35
V
6
1.8
VIL
–0.3
O/GVDD × 0.35
V
2.5
VIL
–0.3
0.7
V
SYSCLK input high voltage
CVIH
1.4
OVDD + 0.3
V
SYSCLK input low voltage
CVIL
–0.3
0.4
V
Input leakage current,
Vin = GVDD/OVDD + 0.3 V
Iin
—10
A
2, 3
High impedance (off-state) leakage
current, Vin = GVDD/OVDD + 0.3 V
ITSI
—10
A
2, 3, 5
Output high voltage, IOH = –5 mA
1.5
VOH
O/GVDD – 0.45
V
6
1.8
VOH
O/GVDD – 0.45
V
2.5
VOH
1.7
V
Output low voltage, IOL = 5 mA
1.5
VOL
—0.45
V
6
1.8
VOL
—0.45
V
2.5
VOL
—0.7
V
Capacitance,
Vin = 0 V, f = 1 MHz
L3 interface
Cin
—9.5
pF
4
All other inputs
8.0
pF
4
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. Capacitance is periodically sampled rather than 100% tested.
5. 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%).
6. Applicable to L3 bus interface only.
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