參數(shù)資料
型號(hào): MPC8241LVR200X
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 200 MHz, RISC PROCESSOR, PBGA357
封裝: 25 X 25 MM, 1.27 MM PITCH, PLASTIC, BGA-357
文件頁數(shù): 59/60頁
文件大?。?/td> 752K
代理商: MPC8241LVR200X
8
MPC8241 Integrated Processor Hardware Specifications
MOTOROLA
Electrical and Thermal Characteristics
Figure 2 shows supply voltage sequencing and separation cautions.
Figure 2. Supply Voltage Sequencing and Separation Cautions
GVDD_OVDD/(LVDD @ 3.3 V - - - -)
VDD/AVDD/AVDD2
LVDD @ 5 V
Time
3.3 V
5 V
2 V
0
3
6
5
6
2
D
C
Po
w
e
rSu
ppl
y
V
o
lt
age
Voltage
Regulator
Delay 2
Reset
Configuration Pins
HRST_CPU and
HRST_CTRL
PLL
Relock
Time 3
100 s
9 External Memory
Asserted 255
External Memory
HRST_CPU and
HRST_CTRL
VDD Stable
Power Supply Ramp Up 2
See Note 1
Clock Cycles 3
Clock Cycles Setup Time 4
VM = 1.4 V
One External Memory Clock Cycle 5
Maximum Rise Time Must be Less Than
Notes:
1. Numbers associated with waveform separations correspond to caution numbers listed in Table 2.
2. Refer to Section 1.7.2, “Power Supply Sizing,” for additional information on this topic.
3. Refer to Table 8 for additional information on PLL relock and reset signal assertion timing requirements.
4. Refer to Table 10 for additional information on reset configuration pin setup timing requirements.
5. HRST_CPU/HRST_CTRL must transition from a logic 0 to a logic 1 in less than one SDRAM_SYNC_IN
clock cycle for the device to be in the nonreset state.
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