参数资料
型号: SPC5200CVR400B
厂商: Freescale Semiconductor
文件页数: 19/72页
文件大小: 0K
描述: IC MPU 32BIT 400MHZ 272-PBGA
标准包装: 40
系列: MPC52xx
处理器类型: 32-位 MPC52xx PowerPC
速度: 400MHz
电压: 1.5V
安装类型: 表面贴装
封装/外壳: 272-BBGA
供应商设备封装: 272-PBGA(27x27)
包装: 托盘
MPC5200B Data Sheet, Rev. 4
26
Freescale Semiconductor
NOTES:
1. Wait States (WS) can be programmed in the Chip Select X Register, Bit field WaitP and WaitX. It can be specified from
0–65535.
2. Example:
Long Burst is used, this means the CS related BERx and SLB bits of the Chip Select Burst Control Register are set and a burst
on the internal XLB is executed. => LB = 1
Data bus width is 8 bit. => DS = 8
=> 41 ×2×(32/8) = 32 => ACK is asserted for 32 PCI cycles to transfer one cache line.
Wait State is set to 10. => WS = 10
1+ 10 + 32 = 43 => CS is asserted for 43 PCI cycles.
3. ACK is output and indicates the burst.
4. Deadcycles are only used, if no arbitration to an other module (ATA or PCI) of the shared local bus happens. If arbitration
happens the bus can be driven within 4 IPB clocks by an other modules.
Figure 12. Timing Diagram—Burst Mode
t9
DATA hold after rising edge of PCI
clock
0
—ns
A7.32
t10
DATA hold after CS negation
0
(DC + 1) × tPCIck
ns
(4)
A7.33
t11
ACK assertion after CS assertion
—(WS + 1) × tPCIck
ns
A7.34
t12
ACK negation before CS negation
—7.0
ns
(3)
A7.35
t13
ACK pulse width
4LB ×2×(32/DS) ×tPCIck 4
LB ×2×(32/DS)×t
PCIck
ns
(2),(3)
A7.36
t14
CS assertion after TS assertion
—2.5
ns
A7.37
t15
TS pulse width
tPCIck
ns
A7.38
Table 25. Burst Mode Timing (continued)
Sym
Description
Min
Max
Units Notes SpecID
ADDR
DATA (rd)
CS[x]
R/W
OE
TS
t10
t3
t5
ACK
t1
PCI CLK
t2
t4
t7
t6
t11
t13
t14
t15
t9
t8
t12
相关PDF资料
PDF描述
MPC880VR66 IC MPU POWERQUICC 66MHZ 357PBGA
HMC65DRYH-S93 CONN EDGECARD 130PS DIP .100 SLD
MC68302EH16C IC MPU MULTI-PROTOCOL 132-PQFP
MPC8314VRAGDA MPU POWERQUICC II PRO 620-PBGA
GMC28DTES CONN EDGECARD 56POS .100 EYELET
相关代理商/技术参数
参数描述
SPC5200CVR400BR2 功能描述:微处理器 - MPU HABANERO AUTO PB FREE RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324
SPC5200CVR400R2 功能描述:IC MPU 32BIT 400MHZ 272-PBGA RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微处理器 系列:MPC52xx 标准包装:2 系列:MPC8xx 处理器类型:32-位 MPC8xx PowerQUICC 特点:- 速度:133MHz 电压:3.3V 安装类型:表面贴装 封装/外壳:357-BBGA 供应商设备封装:357-PBGA(25x25) 包装:托盘
SPC5200VVR266B 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:SDRAM/DDR Memory Controller
SPC5293 制造商:SPC Multicomp 功能描述:D Subminiature Gender Changer Convert Fr
SPC5299 制造商:Farnell / Pro-Power 功能描述:CABLE TIE INSTALLATION TOOL 制造商:pro-power 功能描述:CABLE TIE INSTALLATION TOOL; Accessory Type:Cable Tie Tool; For Use With:2.2mm to 4.8mm Cable Ties ;RoHS Compliant: NA