参数资料
型号: MCF51QF128VLF
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: FLASH, 50 MHz, MICROCONTROLLER, PQFP48
封装: 7 X 7 MM, LQFP-48
文件页数: 26/72页
文件大小: 1031K
代理商: MCF51QF128VLF
Table 22. Flexbus switching specifications
(continued)
Num
Description
Min.
Max.
Unit
Notes
FB2
Address, data, and control output valid
TBD
20
ns
FB3
Address, data, and control output hold
1
ns
FB4
Data and FB_TA input setup
20
ns
FB5
Data and FB_TA input hold
10
ns
1. Specification is valid for all FB_AD[31:0], FB_CSn, FB_OE, FB_R/W, and FB_TS.
2. Specification is valid for all FB_AD[31:0].
Note
The following diagrams refer to signal names that may not be
included on your particular device. Ignore these extraneous
signals.
Also, ignore the AA=0 portions of the diagrams because this
setting is not supported in the Mini-FlexBus.
Memories and memory interfaces
MCF51JF128 Advance Information Data Sheet, Rev. 3, 08/2011.
32
Preliminary
Freescale Semiconductor, Inc.
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