參數(shù)資料
型號: TWR-ELEV
廠商: Freescale Semiconductor
文件頁數(shù): 22/48頁
文件大小: 0K
描述: TOWER ELEVATOR BOARDS HARDWARE
其它有關(guān)文件: TWR-ELEV Dummy Schematic
TWR-ELEV Functional Schematic
產(chǎn)品培訓模塊: MCF51CN Family - Ultimate Ethernet Solutions
Tower System
特色產(chǎn)品: The Tower System
標準包裝: 1
系列: ColdFire®
附件類型: 2 個升降機板
適用于相關(guān)產(chǎn)品: Freescale 電源塔系統(tǒng)
產(chǎn)品目錄頁面: 734 (CN2011-ZH PDF)
相關(guān)產(chǎn)品: TWR-SER-ND - TOWER SERIAL I/O HARDWARE
TWR-MCF51CN-ND - KIT TOWER BOARD
TWR-MCF51CN-KIT-ND - KIT TOWER BOARD/SERIAL/ELEVATOR
Electrical Characteristics
MCF51CN128 ColdFire Microcontroller Data Sheet, Rev. 4
Freescale Semiconductor
29
3.12.3
SPI Timing
Table 19 and Figure 23 through Figure 26 describe the timing requirements for the SPI system.
Table 19. SPI Timing
No.
C
Function
Symbol
Min
Max
Unit
—D
Operating frequency
Master
Slave
fop
fBus/2048
0
fBus/2
fBus/4
Hz
1D
SPSCK period
Master
Slave
tSPSCK
2
4
2048
tcyc
2D
Enable lead time
Master
Slave
tLead
1
/2
1
tSPSCK
tcyc
3D
Enable lag time
Master
Slave
tLag
1
/2
1
tSPSCK
tcyc
4D
Clock (SPSCK) high or low time
Master
Slave
tWSPSCK
tcyc – 30
1024 tcyc
ns
5D
Data setup time (inputs)
Master
Slave
tSU
15
ns
6D
Data hold time (inputs)
Master
Slave
tHI
0
25
ns
7
D
Slave access time
ta
—1
tcyc
8
D
Slave MISO disable time
tdis
—1
tcyc
9D
Data valid (after SPSCK edge)
Master
Slave
tv
25
ns
10
D
Data hold time (outputs)
Master
Slave
tHO
0
ns
11
D
Rise time
Input
Output
tRI
tRO
tcyc – 25
25
ns
12
D
Fall time
Input
Output
tFI
tFO
tcyc – 25
25
ns
相關(guān)PDF資料
PDF描述
2-1589449-6 STRIP CON
2-1589448-3 STRIP CON
OPAMPEVM-SOIC UNIV EVAL MOD FOR SOP PKG
2-1589448-0 STRIP CON
HFI-100505-2N2S INDUCTOR 1.0X0.5X0.5MM 2.2NH
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TWR-ELEV 制造商:Freescale Semiconductor 功能描述:Tower System - Elevator Boards
TWR-FRAM 功能描述:存儲器 IC 開發(fā)工具 Freescale Tower FRAM Daughter Card RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Reference Boards 工具用于評估:M24LR64-R 存儲容量:64 kbit 存儲類型:EEPROM 工作電源電壓:1.8 V to 5.5 V
TWR-HW 功能描述:WIRELESS RELAY 120/277 HARD WIRE 制造商:thomas research products 系列:ZenNet 零件狀態(tài):過期 配件類型:無線繼電器 配套使用產(chǎn)品/相關(guān)產(chǎn)品:* 標準包裝:1
TWR-IND-IO 功能描述:界面開發(fā)工具 IND CTRL Tower IO RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
TWR-K20D50M 功能描述:開發(fā)板和工具包 - ARM PK20DX128VLH5 EvBrd RoHS:否 制造商:Arduino 產(chǎn)品:Development Boards 工具用于評估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口類型:DAC, ICSP, JTAG, UART, USB 工作電源電壓:3.3 V