参数资料
型号: TWR-ELEV
厂商: Freescale Semiconductor
文件页数: 19/48页
文件大小: 0K
描述: TOWER ELEVATOR BOARDS HARDWARE
其它有关文件: TWR-ELEV Dummy Schematic
TWR-ELEV Functional Schematic
产品培训模块: MCF51CN Family - Ultimate Ethernet Solutions
Tower System
特色产品: The Tower System
标准包装: 1
系列: ColdFire®
附件类型: 2 个升降机板
适用于相关产品: Freescale 电源塔系统
产品目录页面: 734 (CN2011-ZH PDF)
相关产品: TWR-SER-ND - TOWER SERIAL I/O HARDWARE
TWR-MCF51CN-ND - KIT TOWER BOARD
TWR-MCF51CN-KIT-ND - KIT TOWER BOARD/SERIAL/ELEVATOR
MCF51CN128 ColdFire Microcontroller Data Sheet, Rev. 4
Electrical Characteristics
Freescale Semiconductor
26
3.11.4
MII Serial Management Timing Specifications
Figure 18. MII Serial Management Channel TIming Diagram
3.12
AC Characteristics
This section describes timing characteristics for each peripheral system.
3.12.1
Control Timing
Table 16. MII Serial Management Channel Signal Timing
Num
C
Characteristic
Symbol
Min
Max
Unit
E10
D
MDC cycle time
tMDC
400
ns
E11
D
MDC pulse width
40
60
% tMDC
E12
D
MDC to MDIO output valid
375
ns
E13
D
MDC to MDIO output invalid
30
ns
E14
D
MDIO input to MDC setup
5
ns
E15
D
MDIO input to MDC hold
15
ns
Table 17. Control Timing
Num
C
Rating
Symbol
Min
Typ1
Max
Unit
1D
Bus frequency (tcyc = 1/fBus)
VDD > 2.7 V
2.7 V > VDD > 2.1 V
2.1 V > VDD > 1.8 V
fBus
dc
50.33
40
20
MHz
2
D
Internal low power oscillator period
tLPO
700
1300
μs
3
D
External reset pulse width2
textrst
100
ns
4
D
Reset low drive
trstdrv
34 x tcyc
——
ns
5D
BKGD/MS setup time after issuing background debug
force reset to enter user or BDM modes
tMSSU
500
ns
MDC (Output)
E11
MDIO (Output)
MDIO (Input)
E11
E12
E13
Valid Data
E14
E15
Valid Data
E10
相关PDF资料
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
相关代理商/技术参数
参数描述
TWR-ELEV 制造商:Freescale Semiconductor 功能描述:Tower System - Elevator Boards
TWR-FRAM 功能描述:存储器 IC 开发工具 Freescale Tower FRAM Daughter Card RoHS:否 制造商:STMicroelectronics 产品:Reference Boards 工具用于评估:M24LR64-R 存储容量:64 kbit 存储类型:EEPROM 工作电源电压: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 零件状态:过期 配件类型:无线继电器 配套使用产品/相关产品:* 标准包装:1
TWR-IND-IO 功能描述:界面开发工具 IND CTRL Tower IO RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V
TWR-K20D50M 功能描述:开发板和工具包 - ARM PK20DX128VLH5 EvBrd RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V