參數(shù)資料
型號(hào): MC850DECZQ50BUR2
廠商: Freescale Semiconductor
文件頁(yè)數(shù): 37/72頁(yè)
文件大小: 0K
描述: IC MPU PQUICC 50MHZ 256-PBGA
標(biāo)準(zhǔn)包裝: 500
系列: MPC8xx
處理器類(lèi)型: 32-位 MPC8xx PowerQUICC
速度: 50MHz
電壓: 3.3V
安裝類(lèi)型: 表面貼裝
封裝/外殼: 256-BGA
供應(yīng)商設(shè)備封裝: 256-PBGA(23x23)
包裝: 帶卷 (TR)
MPC850 PowerQUICC Integrated Communications Processor Hardware Specifications, Rev. 2
42
Freescale Semiconductor
CPM Electrical Characteristics
Figure 38. Parallel I/O Data-In/Data-Out Timing Diagram
8.2
IDMA Controller AC Electrical Specifications
Table 14 provides the IDMA controller timings as shown in Figure 39 to Figure 42.
Figure 39. IDMA External Requests Timing Diagram
Table 14. IDMA Controller Timing
Num
Characteristic
All Frequencies
Unit
Min
Max
40
DREQ setup time to clock high
7.00
ns
41
DREQ hold time from clock high
3.00
ns
42
SDACK assertion delay from clock high
12.00
ns
43
SDACK negation delay from clock low
12.00
ns
44
SDACK negation delay from TA low
20.00
ns
45
SDACK negation delay from clock high
ns
46
TA assertion to falling edge of the clock setup time (applies to external TA)7.00
ns
CLKOUT
DATA-IN
29
31
30
DATA-OUT
41
40
DREQ
(Input)
CLKOUT
(Output)
相關(guān)PDF資料
PDF描述
IDT70V639S12BCI8 IC SRAM 2.25MBIT 12NS 256BGA
MC850DECVR50BUR2 IC MPU PQUICC 50MHZ 256-PBGA
IDT7008S55G IC SRAM 512KBIT 55NS 84PGA
XF2B-3145-31A CONN FPC 31POS 0.3MM PITCH SMD
IDT70V657S10BFG IC SRAM 1.125MBIT 10NS 208FBGA
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC851 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:INTEGRATED CIRCUITS
MC852 制造商:MOTOROLA 制造商全稱(chēng):Motorola, Inc 功能描述:INTEGRATED CIRCUITS
MC8529 制造商:Motorola Inc 功能描述:
MC852L 制造商:Motorola Inc 功能描述:
MC852P 制造商:Motorola Inc 功能描述: 制造商:National Semiconductor Corporation 功能描述: 制造商:Texas Instruments 功能描述: