參數(shù)資料
型號： PSD413A2-12LI
英文描述： Field-Programmable Peripheral
中文描述： 現(xiàn)場可編程外圍
文件頁數(shù)： 53/123頁
文件大?。?/td> 657K
代理商： PSD413A2-12LI
PSD4XX Famly
50
Port Mode
Port A
Port B
Port C
Port D
Port E
Standard MCU I/O
Yes
Yes
Yes
Yes
Yes
PLD I/O
Yes
Yes
Input Only
*
Input Only
*
Yes
*
Address Out
Yes
Yes
Yes
Yes
Yes
Address In
Yes
Yes
**
Yes
**
Yes
**
Data Port
Yes
Yes
Alternate Function In
Yes
Peripheral I/O
Yes
Open Drain
Yes
Yes
*
PSD4XXA2 and ZPSD4XXA2 Only.
**
For external decoding. Cannot be latched by ALE
9.3.7 Peripheral I/O
This mode enables the microcontroller to read or write to a peripheral though Port A. When
there is no read/write operation, Port A is tri-stated. One of the applications of Peripheral
I/O is in a DMA based design.
J
Configuration
1.Declare the pins used as pheripheral I/O in the ABEL file.
2.Write logic equations for PSEL0 and PSEL1.
3.Write a “1” to the PIO bit in the VM Register to activate the Peripheral I/O operation.
See the section on Peripheral I/O for a detailed description.
9.3.8 Open Drain Outputs
This mode enables the user to configure Ports C and D pins as open drain outputs. CMOS
output is the default configuration. Writing “1” to the corresponding bit in the Open Drain
Register changes the pin to open drain output.
Table 12. Operating Modes of the I/OPorts
Table 12 summarizes the operating modes of the I/O ports. Not all the functions are
available to every port.
The PSD4XX
Architecture
(cont.)
相關(guān)PDF資料
PDF描述
PSD413A2-12U 150V 100kRad Hi-Rel Single N-Channel TID Hardened MOSFET in a SMD-0.5 package also available with Total Dose Rating of 300kRads; A IRHNJ67134 with Standard Packaging
PSD413A2-12UI -200V 100kRad Hi-Rel Single P-Channel TID Hardened MOSFET in a TO-257AA package; A IRHY9230CM with Standard Packaging
PSD413A2-15J Field-Programmable Peripheral
PSD413A2-15JI 100V 100kRad Hi-Rel Single N-Channel TID Hardened MOSFET in a SMD-3 package; Similar to IRHNB7160 with optional Total Dose Rating of 300kRads
PSD413A2-15LI 100V 100kRad Hi-Rel Single N-Channel TID Hardened MOSFET in a SMD-3 package; A IRHNB7160 with Standard Packaging
相關(guān)代理商/技術(shù)參數(shù)
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