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參數(shù)資料
| 型號： | PSD211R-B-15J |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Low Cost Field Programmable Microcontroller Peripherals |
| 中文描述： | 低成本現(xiàn)場可編程微控制器外圍設(shè)備 |
| 文件頁數(shù)： | 14/51頁 |
| 文件大?。?/td> | 348K |
| 代理商： | PSD211R-B-15J |
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PSD211R Famly
11
Function
PADA and PADB Inputs
In CSI mode (when high), PAD deselects all of its outputs and enters a
power-down mode (see Tables 7A and 7B). In A19 mode, it is another
input to the PAD.
A19/CSI
A16–A18
These are general purpose inputs from Port C. See Figure 4, Note 3.
A11–A15
These are address inputs.
RD/E
This is the read pulse or enable strobe input.
WR or R/W
This is the write pulse or R/W select signal.
ALE/AS
This is the ALE or AS input to the chip.
RESET
This deselects all outputs from the PAD; it can not be used in product
term equations. See Tables 8A and 8B.
PADA Outputs
These are internal chip-selects to the 8 EPROM banks. Each bank can
be located on any boundary that is a function of one product term of the
PAD address inputs.
ES0–ES7
This internal chip-select selects the I/O ports. It can be placed on any
boundary that is a function of one product term of the PAD inputs. See
Table 5.
CSIOPORT
PADB Outputs
CS0–CS3
These chip-select outputs can be routed through Port B. Each of them is
a function of up to four product terms of the PAD inputs.
CS4–CS7
These chip-select outputs can be routed through Port B. Each of them is
a function of up to two product terms of the PAD inputs.
CS8–CS10
These chip-select outputs can be routed through Port C. See Figure 4,
Note 3. Each of them is a function of one product term of the PAD inputs.
Table 4. PSD211R PADA and PADB Functions
Programmable
Address
Decoder (PAD)
(cont.)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PSD211R | Low Cost Field Programmable Microcontroller Peripherals |
| PSD211R-B-15L | Low Cost Field Programmable Microcontroller Peripherals |
| PSD211R-B-15M | Low Cost Field Programmable Microcontroller Peripherals |
| PSD211R-B-70J | Low Cost Field Programmable Microcontroller Peripherals |
| PSD211R-B-70L | Low Cost Field Programmable Microcontroller Peripherals |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PSD211R-B-15L | 制造商:WSI 功能描述: |
| PSD211R-B-15M | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals |
| PSD211R-B-70J | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals |
| PSD211RB-70J | 功能描述:SPLD - 簡單可編程邏輯器件 U 511-ZPSD301B-70J RoHS:否 制造商:Texas Instruments 邏輯系列:TICPAL22V10Z 大電池數(shù)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(fēng)格:Through Hole 封裝 / 箱體:DIP-24 |
| PSD211R-B-70L | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals |
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