參數資料
型號： PSD413A2-15UI
英文描述： 600V 100kRad Hi-Rel Single N-Channel SEE Hardened MOSFET in a TO-254AA package; A IRHM7C50SE with Standard Packaging
中文描述： 現場可編程外圍
文件頁數： 51/123頁
文件大?。?/td> 657K
代理商： PSD413A2-15UI
PSD4XX Famly
48
9.3 I/OPorts
There are 5 programmable 8-bit I/O ports: Port A, Port B, Port C, Port D and Port E. These
ports all have multiple operating modes, depending on the configuration. Some of the basic
functions are providing input/output for the ZPLD, or can be used for standard I/O. Each
port pin is individually configurable, thus enabling a single 8-bit port to perform multiple
functions. The I/O ports occupy 256 bytes of memory space as defined by “CSIOP”. Refer
to the System Configuration section for I/O register address offset.
To set up the port configuration the user is required to:
1. Define I/O Port Chip Select (CSIOP) in the ABEL file.
2. Initialize certain port configuration registers in the user’s program and/or
3. Specify the configuration in the PSD4XX PSDsoft Software.
4. Unused input pins should be tied to V
CC
or GND.
The following is a description of the operating modes of the I/O ports. The functions of the
port registers are described in later sections.
9.3.1 Standard MCUI/O
The Standard MCU I/O Mode provides additional I/O capability to the microcontroller. In this
mode, the ports can perform standard I/O functions such as sensing or controlling various
external I/O devices. Operation options of this mode are as follows:
J
Configuration
1.Declare pins or signals which are used as I/O in the ABEL file.
2.Set the bit or bits in the Control Register to "1".
3.
As Output Port
– Write output data to Data Out Register
– Set Direction Register to output mode
4.
As Input Port
– Set Direction Register to input mode
– Read input from Data In Register
The port remains an output or input port as long as the Direction Register is not changed.
9.3.2 PLDI/O
The PLD I/O mode enables the port to be configured as an input to the ZPLD, or as an
output from the GPLD macrocell. The output can be tri-stated with a control signal defined
by a product term from the ZPLD. This mode is configured by the user in the PSD4XX
PSDsoft Software, and is enabled upon power up. For a detailed description, see the
section on the ZPLD.
J
Configuration
1.Declare pins or signals in the ABEL file (PSDsoft).
2.Write logic equations in the ABEL file.
3.PSD Compiler maps the PLD functions to the PSD.
The PSD4XX
Architecture
(cont.)
相關PDF資料
PDF描述
PSD413A2-20J -200V 100kRad Hi-Rel Single P-Channel TID Hardened MOSFET in a SMD-1 package; Similar to IRHN9250 with optional Total Dose Rating of 300kRads
PSD413A2-20JI Field-Programmable Peripheral
PSD413A2-20LI Field-Programmable Peripheral
PSD413A2-20LM 200V 100kRad Hi-Rel Single N-Channel TID Hardened MOSFET in a SMD-1 package; Similar to IRHN7250 with optional Total Dose Rating of 1000kRads
PSD413A2-20U Field-Programmable Peripheral
相關代理商/技術參數
參數描述
PSD413A2-C-70L 制造商:WSI 功能描述:
PSD4-16 制造商:Tamura Corporation of America 功能描述:
PSD4-20 制造商:MICROTRAN 功能描述:POWER TRANSFORMER, 6 VA
PSD4235G2-70U 功能描述:SPLD - 簡單可編程邏輯器件 5.0V 4M 70ns RoHS:否 制造商:Texas Instruments 邏輯系列:TICPAL22V10Z 大電池數量:10 最大工作頻率:66 MHz 延遲時間:25 ns 工作電源電壓:4.75 V to 5.25 V 電源電流:100 uA 最大工作溫度:+ 75 C 最小工作溫度:0 C 安裝風格:Through Hole 封裝 / 箱體:DIP-24
PSD4235G2-90U 功能描述:CPLD - 復雜可編程邏輯器件 5.0V 4M 90ns RoHS:否 制造商:Lattice 系列: 存儲類型:EEPROM 大電池數量:128 最大工作頻率:333 MHz 延遲時間:2.7 ns 可編程輸入/輸出端數量:64 工作電源電壓:3.3 V 最大工作溫度:+ 90 C 最小工作溫度:0 C 封裝 / 箱體:TQFP-100
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