參數(shù)資料
型號(hào)： STPCI2HDYC
英文描述： PERIPHERAL (MULTIFUNCTION) CONTROLLER
中文描述： 周邊（多功能）控制器
文件頁(yè)數(shù)： 33/71頁(yè)
文件大?。?/td> 1071K
代理商： STPCI2HDYC
STRAP OPTION
Issue 2.4 - February 11, 2002
33/69
3.1.4. STRAP REGISTER 3
Bits 7-0 of this register reflect the status of pins MD[47:40] respectively.
Strap3
Access = 0022h/0023h
Regoffset = 03Ch
7
6
5
4
3
2
1
0
Rsv
MD45
MD44
MD43
MD42
MD41
MD40
This register defaults to the values sampled on MD[47:40] pins after reset
Bit Number Sampled
Mnemonic
Description
Bits 7-6
Rsv
Reserved.
Bit 5
MD45
UART2 internal or external. This bit reflects the
value sampled on
MD[45] pin
and controls the UART2 I/F as follows:
Setting to ’0’, UART2 is external.
Setting to ’1’, UART2 is internal.
Bit 4
MD44
UART1 internal or external and additional TFT outputs. This bit reflects
the
value sampled on MD[44] pin
and controls the UART1 I/F and the
additional TFT I/F as follows:
Setting to ’0’, UART1 is external and an additional 6 TFT outputs (lowest
bits - 2 red, 2 green and 2 blue) are enabled.
Setting to ’1’, UART1 is internal.
Bit 3
MD43
Parallel Port internal or external. This bit reflects the
value sampled on
MD[43] pin
and controls the Parallel Port I/F as follows:
Setting to ’0’, the Parallel Port is external.
Setting to ’1’, the Parallel Port is internal.
Bit 2
MD42
KB/Mouse internal or external. This bit reflects the
value sampled on
MD[42] pin
and controls the KB/Mouse controller I/F as follows:
Setting to ’0’, the KB/Mouse controller is external.
Setting to ’1’, the KB/Mouse controller is internal.
Bit 1
MD41
Local Bus I/F or ISA I/F. This bit reflects the
value sampled on MD[41]
pin
and sets whether the Local Bus I/F or the ISA I/F is available at the
device I/F as follows:
Setting to ’0’, selects the ISA I/F.
Setting to ’1’, selects the Local Bus I/F.
Bit 0
MD40
PCMCIA I/F or PCI I/F. This bit reflects the
value sampled on MD[40]
pin
and sets whether the PCMCIA I/F or the PCI I/F is available at the
device I/F as follows:
Setting to ’0’, selects the PCI I/F.
Setting to ’1’, selects the PCMCIA I/F.
相關(guān)PDF資料
PDF描述
STPCI2HEYI PERIPHERAL (MULTIFUNCTION) CONTROLLER
STPQ1NC60R TRANSISTOR | MOSFET | N-CHANNEL | 600V V(BR)DSS | 300MA I(D) | TO-92
STPT3091 Low Current Operation at 250 ，Low Reverse Leakage,Low Noise Zener Diode
STPT3091-1 Low Current Operation at 250 ，Low Reverse Leakage,Low Noise Zener Diode
STPT3091-2 Low Current Operation at 250 ，Low Reverse Leakage,Low Noise Zener Diode
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
STPCI2HEYC 功能描述:微處理器 - MPU 133MHz x86 SoC RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
STPCI2HEYI 功能描述:微處理器 - MPU 133MHz x86 SoC RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
STPCINDUSTRIAL 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:PC Compatible Embedded Microprocessor
STP-CN04 功能描述:烙鐵 Cartridge Conical 0.4mm (0.016in) RoHS:否 制造商:Weller 產(chǎn)品:Soldering Stations 類型:Digital, Iron, Stand, Cleaner 瓦特:50 W 最大溫度:+ 850 F 電纜類型:US Cord Included
STP-CN05 功能描述:烙鐵 Cartridge Conical 0.5mm (0.02in) RoHS:否 制造商:Weller 產(chǎn)品:Soldering Stations 類型:Digital, Iron, Stand, Cleaner 瓦特:50 W 最大溫度:+ 850 F 電纜類型:US Cord Included
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