参数资料
型号: MPC8308-KIT
厂商: Freescale Semiconductor
文件页数: 7/83页
文件大小: 0K
描述: KIT EVALUATION FOR MPC830X
标准包装: 1
系列: PowerQUICC II™ PRO
类型: MPU
适用于相关产品: MPC8308
所含物品: 板,线缆,CD,电源
MPC8308 PowerQUICC II Pro Processor Hardware Specification, Rev. 3
Freescale Semiconductor
15
DUART
This figure provides the AC test load for the DDR2 bus.
Figure 7. DDR2 AC Test Load
7DUART
This section describes the DC and AC electrical specifications for the DUART interface.
7.1
DUART DC Electrical Characteristics
This table provides the DC electrical characteristics for the DUART interface.
7.2
DUART AC Electrical Specifications
This table provides the AC timing parameters for the DUART interface.
8
Ethernet: Three-Speed Ethernet, MII Management
This section provides the AC and DC electrical characteristics for three-speed, 10/100/1000, and MII
management. MPC8308 supports dual Ethernet controllers.
Table 19. DUART DC Electrical Characteristics
Parameter
Symbol
Min
Max
Unit
High-level input voltage
VIH
2.1
NVDD + 0.3
V
Low-level input voltage NVDD
VIL
–0.3
0.8
V
High-level output voltage, IOH = –100 AVOH
NVDD – 0.2
V
Low-level output voltage, IOL = 100 AVOL
—0.2
V
Input current (0 V
V
IN NVDD)IIN
—± 5
A
Table 20. DUART AC Timing Specifications
Parameter
Value
Unit
Notes
Minimum baud rate
256
baud
Maximum baud rate
> 1,000,000
baud
1
Oversample rate
16
2
Notes:
1. Actual attainable baud rate is limited by the latency of interrupt processing.
2. The middle of a start bit is detected as the 8th sampled 0 after the 1-to-0 transition of the start bit.
Subsequent bit values are sampled each 16th sample.
Output
Z0 = 50
RL = 50
GVDD/2
相关PDF资料
PDF描述
EBA22DTMH CONN EDGECARD 44POS R/A .125 SLD
EBA22DTMD CONN EDGECARD 44POS R/A .125 SLD
EBM36DCSN CONN EDGECARD 72POS DIP .156 SLD
EBA22DTBN CONN EDGECARD 44POS R/A .125 SLD
EBM36DCSH CONN EDGECARD 72POS DIP .156 SLD
相关代理商/技术参数
参数描述
MPC8308-NSG 功能描述:开发板和工具包 - 其他处理器 MPC8308-NSG RoHS:否 制造商:Freescale Semiconductor 产品:Development Systems 工具用于评估:P3041 核心:e500mc 接口类型:I2C, SPI, USB 工作电源电压:
MPC8308-NSG 制造商:Freescale Semiconductor 功能描述:MPC8308-NSG*NIC*
MPC8308-RDB 功能描述:开发板和工具包 - 其他处理器 Refer. Board MPC8308 RoHS:否 制造商:Freescale Semiconductor 产品:Development Systems 工具用于评估:P3041 核心:e500mc 接口类型:I2C, SPI, USB 工作电源电压:
MPC8308-RDB-PROMO 制造商:Freescale 功能描述:Motherboards MPC8308 PowerQuicc II DDR2 10Mbps/100Mbps/1000Mbps Linux Kernel
MPC8308-SOM 功能描述:开发板和工具包 - 其他处理器 For MPC8308 Ethernet USB 32bit RoHS:否 制造商:Freescale Semiconductor 产品:Development Systems 工具用于评估:P3041 核心:e500mc 接口类型:I2C, SPI, USB 工作电源电压: