參數(shù)資料
型號(hào): MK20X512VLQ100R
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: RISC MICROCONTROLLER, PQFP144
封裝: 20 X 20 MM, LQFP-144
文件頁(yè)數(shù): 28/67頁(yè)
文件大?。?/td> 997K
代理商: MK20X512VLQ100R
Table 21. EzPort switching specifications (continued)
Num
Description
Min.
Max.
Unit
EP1
EZP_CK frequency of operation (all commands except
READ)
fSYS/2
MHz
EP1a
EZP_CK frequency of operation (READ command)
fSYS/8
MHz
EP2
EZP_CS negation to next EZP_CS assertion
2 x tEZP_CK
ns
EP3
EZP_CS input valid to EZP_CK high (setup)
5
ns
EP4
EZP_CK high to EZP_CS input invalid (hold)
5
ns
EP5
EZP_D input valid to EZP_CK high (setup)
2
ns
EP6
EZP_CK high to EZP_D input invalid (hold)
5
ns
EP7
EZP_CK low to EZP_Q output valid (setup)
12
ns
EP8
EZP_CK low to EZP_Q output invalid (hold)
0
ns
EP9
EZP_CS negation to EZP_Q tri-state
12
ns
EP2
EP3
EP4
EP5
EP6
EP7
EP8
EP9
EZP_CK
EZP_CS
EZP_Q (output)
EZP_D (input)
Figure 10. EzPort Timing Diagram
6.4.3 Flexbus Switching Specifications
All processor bus timings are synchronous; input setup/hold and output delay are given in
respect to the rising edge of a reference clock, FB_CLK. The FB_CLK frequency may be
the same as the internal system bus frequency or an integer divider of that frequency.
Peripheral operating requirements and behaviors
K20 Sub-Family Data Sheet Data Sheet, Rev. 1, 11/2010.
34
Preliminary
Freescale Semiconductor, Inc.
Preliminary
相關(guān)PDF資料
PDF描述
MK2304S-1ILF 2304 SERIES, PLL BASED CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO8
MK2304S-1LF 2304 SERIES, PLL BASED CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO8
MK2703SILF 27 MHz, OTHER CLOCK GENERATOR, PDSO8
MK2703SLFTR 27 MHz, OTHER CLOCK GENERATOR, PDSO8
MK2703SLF 27 MHz, OTHER CLOCK GENERATOR, PDSO8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MK2104MAV 制造商:Panasonic Industrial Company 功能描述:DISK DRIVE
MK21-1A66B-100W 制造商:MEDER 制造商全稱:Meder Electronic 功能描述:MK Reed Sensor
MK21-1A66B-500W 功能描述:近程傳感器 1 Form A Screw Mt AT 1015 Wire Term RoHS:否 制造商:Vishay Semiconductors 感應(yīng)方式:Optical 感應(yīng)距離:1 mm to 200 mm 電源電壓:2.5 V to 3.6 V 安裝風(fēng)格:SMD/SMT 輸出配置:Digital 最大工作溫度:+ 85 C 最小工作溫度:- 25 C 系列:VCNL3020
MK21-1A66C-100W 制造商:MEDER 制造商全稱:Meder Electronic 功能描述:MK Reed Sensor
MK21-1A66C-500W 功能描述:近程傳感器 1 Form A Screw Mt AT 1520 Wire Term RoHS:否 制造商:Vishay Semiconductors 感應(yīng)方式:Optical 感應(yīng)距離:1 mm to 200 mm 電源電壓:2.5 V to 3.6 V 安裝風(fēng)格:SMD/SMT 輸出配置:Digital 最大工作溫度:+ 85 C 最小工作溫度:- 25 C 系列:VCNL3020