參數(shù)資料
型號(hào)： SPC5121YVY400BR
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 微控制器/微處理器
英文描述： RISC PROCESSOR, PBGA516
封裝： 27 X 27 MM, 2.25 MM HEIGHT, 1 MM PITCH, ROHS COMPLIANT, PLASTIC, TFBGA-516
文件頁數(shù)： 29/86頁
文件大小： 719K
代理商： SPC5121YVY400BR
Electrical and Thermal Characteristics
MPC5121E/MPC5123 Data Sheet, Rev. 3
Freescale Semiconductor
35
For Measurement and Test Conditions, see the PCI Local Bus Specification.
3.3.7
LPC
The Local Plus Bus is the external bus interface of the MPC5121e/MPC5123. A maximum of eight configurable chip selects
(CS) are provided. There are two main modes of operation: non-MUXed and MUXED. The reference clock is the LPC CLK.
The maximum bus frequency is 83 MHz.
Definition of Acronyms and Terms:
WS = Wait State
DC = Dead Cycle
HC = Hold Cycle
DS = Data Size in Bytes
BBT = Burst Bytes per Transfer
AL = Address latch enable Length
ALT = Chip select/Address Latch Timing
tLPCck = LPC clock period
Table 22. PCI Timing Parameters1
1 See the timing measurement conditions in the PCI Local Bus Specification. It is important that all driven
signal transitions drive to their Voh or Vol level within one Tcyc.
Sym
Description
66 MHz
33 MHz
Units
SpecID
Min2
2 Minimum times are measured at the package pin with the load circuit, and maximum times are measured
with the load circuit as shown in the PCI Local Bus Specification.
Max
Min
Max
tval
CLK to Signal Valid Delay –
bused signals1,2,3
262
11
ns
A6.5
tval(ptp) CLK to Signal Valid Delay – point
to point1,2,3
262
12
ns
A6.6
ton
Float to Active Delay1
2—2—
ns
A6.7
toff
Active to Float Delay1
14
28
ns
A6.8
tsu
Input Setup Time to CLK – bused
signals3,4
3—7—
ns
A6.9
tsu(ptp) Input Setup Time to CLK – point
to point3,4
3 REQ# and GNT# are point-to-point signals and have different input setup times than do bused signals. GNT#
and REQ# have a setup of 5 ns at 66 MHz. All other signals are bused.
5
—
10,12
—
ns
A6.10
th
Input Hold Time from CLK4
4 See the timing measurement conditions in the PCI Local Bus Specification.
0—0—
ns
A6.11
相關(guān)PDF資料
PDF描述
MPC601CQ50A RISC PROCESSOR
MPC601CQ66A 32-BIT, 66 MHz, RISC PROCESSOR, CQFP304
MPC604ERX300XX RISC PROCESSOR, CBGA255
MPC7410RX550PE 32-BIT, 550 MHz, RISC PROCESSOR, CBGA360
MPC7410RX450PER2 32-BIT, 450 MHz, RISC PROCESSOR, CBGA360
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SPC5123YVY300B 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Advance Information
SPC5123YVY300BR 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Advance Information
SPC5123YVY400B 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:e300 Power Architecture processor core
SPC5123YVY400BR 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:e300 Power Architecture processor core
SPC5125 制造商:ELECTROMAGNETIC CORPORATI 功能描述:_
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*