參數(shù)資料
型號: MPC8270CZUUPEA
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 100 MHz, RISC PROCESSOR, PBGA480
封裝: 37 X 37 MM, 1.27 MM PITCH, FTBGA-480
文件頁數(shù): 57/156頁
文件大?。?/td> 1680K
代理商: MPC8270CZUUPEA
MOTOROLA
MPC8280 PowerQUICC II Family Hardware Specications
15
AC Electrical Characteristics
6.1
CPM AC Characteristics
Table 9 lists CPM output characteristics.
Table 10 lists CPM input characteristics.
NOTE
Although the specications generally reference the rising edge of the
clock, the following AC timing diagrams also apply when the falling edge
is the active edge.
Table 9. AC Characteristics for CPM Outputs1
1 Output specications are measured from the 50% level of the rising edge of CLKIN to the 50% level of the signal.
Timings are measured at the pin.
Spec Number
Characteristic
Value (ns)
Max
Min
Maximum Delay
Minimum Delay
66 MHz
83 MHz 100 MHz 66 MHz
83 MHz 100 MHz
sp36a sp37a FCC outputs—internal clock (NMSI)
6
5.5
0.5
sp36b sp37b FCC outputs—external clock (NMSI)
888222
sp38a sp39a SCC/SMC/SPI/I2C outputs—internal
clock (NMSI)
10
0
sp38b sp39b SCC/SMC/SPI/I2C outputs—external
clock (NMSI)
888222
sp40
sp41 TDM outputs/SI
11
2.5
sp42
sp43 TIMER/IDMA outputs
14
11
1
0.5
sp42a sp43a PIO outputs
14
11
0.5
Table 10. AC Characteristics for CPM Inputs1
1 Input specications are measured from the 50% level of the signal to the 50% level of the rising edge of CLKIN.
Timings are measured at the pin.
Spec Number
Characteristic
Value (ns)
Setup
Hold
Setup
Hold
66 MHz
83 MHz 100 MHz 66 MHz
83 MHz 100 MHz
sp16a sp17a FCC inputs—internal clock (NMSI)
666000
sp16b sp17b FCC inputs—external clock (NMSI)
3
2.5
2
sp18a sp19a SCC/SMC/SPI/I2C inputs—internal
clock (NMSI)
666000
sp18b sp19b SCC/SMC/SPI/I2C inputs—external
clock (NMSI)
544222
sp20
sp21 TDM inputs/SI
3
2.5
sp22
sp23 PIO/TIMER/IDMA inputs
10
8
0.5
F
re
e
sc
a
le
S
e
m
ic
o
n
d
u
c
to
r,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
c
..
.
相關(guān)PDF資料
PDF描述
MPC8275CZQMIBA 32-BIT, 66.67 MHz, RISC PROCESSOR, PBGA516
MPC8270ZQMIBA 32-BIT, 66.67 MHz, RISC PROCESSOR, PBGA516
MPC8280CZUUPE 32-BIT, 100 MHz, RISC PROCESSOR, PBGA480
MPC8275ZQMIBA 32-BIT, 66.67 MHz, RISC PROCESSOR, PBGA516
MPC8280CZQMIBX 32-BIT, 266 MHz, RISC PROCESSOR, PBGA516
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MPC8270VR 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:PowerQUICC II Family Hardware Specifications
MPC8270VRB 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications
MPC8270VRE 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications
MPC8270VRI 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications
MPC8270VRM 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications