參數(shù)資料
型號: MPC8280ZUUPEA
廠商: Freescale Semiconductor
文件頁數(shù): 8/83頁
文件大?。?/td> 0K
描述: IC MPU POWERQUICC II 480-TBGA
標準包裝: 21
系列: MPC82xx
處理器類型: 32-位 MPC82xx PowerQUICC II
速度: 450MHz
電壓: 1.5V
安裝類型: 表面貼裝
封裝/外殼: 480-LBGA
供應(yīng)商設(shè)備封裝: 408-TBGA(37.5x37.5)
包裝: 托盤
其它名稱: MPC8280ZUUPE
MPC8280ZUUPE-ND
MPC8280 PowerQUICC II Family Hardware Specifications, Rev. 2
16
Freescale Semiconductor
AC Electrical Characteristics
6
AC Electrical Characteristics
The following sections include illustrations and tables of clock diagrams, signals, and CPM outputs and
inputs for 66.67/83.33/100 MHz devices. Note that AC timings are based on a 50-pf load for MAX Delay
and 10-pf load for MIN delay. Typical output buffer impedances are shown in this table.
6.1
CPM AC Characteristics
This table lists CPM output characteristics.
Table 8. Output Buffer Impedances1
1 These are typical values at 65° C. Impedance may vary by ±25% with process and
temperature.
Output Buffers
Typical Impedance (
Ω)
60x bus
45 or 272
2 On silicon revision 0.0 (mask #: 0K49M), selectable impedance is not available.
Impedance is set at 45
Ω.
On all other revisions, impedance value is selected through the SIUMCR[20,21]. See
the SoC reference manual.
Local bus
45
Memory controller
45 or 272
Parallel I/O
45
PCI
27
Table 9. AC Characteristics for CPM Outputs1
1 Output specifications 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)
8
2
sp38a
sp39a SCC/SMC/SPI/I2C outputs—internal
clock (NMSI)
10
0
sp38b
sp39b SCC/SMC/SPI/I2C outputs—external
clock (NMSI)
888
222
sp40
sp41
TDM outputs/SI
11
2.5
sp42
sp43
TIMER/IDMA outputs
11
0.5
sp42a
sp43a PIO outputs
11
0.5
相關(guān)PDF資料
PDF描述
MPC8280VVUPEA IC MPU POWERQUICC II 480-TBGA
5-1734839-0 CONN FPC 50POS .5MM RT ANG SMD
MPC8541EPXAPF IC MPU POWERQUICC III 783-FCPBGA
MPC8541EVTAPF IC MPU POWERQUICC III 783-FCPBGA
MPC8541ECVTALF IC MPU POWERQUICC III 783-FCPBGA
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MPC8280ZUUPEA 制造商:Freescale Semiconductor 功能描述:IC 32BIT MPU 450MHZ TBGA-480
MPC82E52 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Megawin's product 8051核心增強型單片機,指令周期為1T,內(nèi)部模塊豐富
MPC82E52AE 制造商:Megawin Technology 功能描述:Tube
MPC82E52AS 制造商:Megawin Technology 功能描述:Tube
MPC82E52AT 制造商:Megawin Technology 功能描述:Tube