- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄382768 > ZPSD211R Field Programmable Microcontroller Peripherals(可編程邏輯,可加密,零功耗,12個可單獨配置I/O) PDF資料下載
參數(shù)資料
| 型號： | ZPSD211R |
| 英文描述： | Field Programmable Microcontroller Peripherals(可編程邏輯,可加密,零功耗,12個可單獨配置I/O) |
| 中文描述： | 現(xiàn)場可編程微控制器外圍設備（可編程邏輯，可加密，零功耗，12個可單獨配置的I / O） |
| 文件頁數(shù)： | 9/32頁 |
| 文件大?。?/td> | 149K |
| 代理商： | ZPSD211R |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁當前第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁
PSD211R
9
Function
PADA and PADB Inputs
In CSI mode (when high), PAD deselects all of its outputs and enters a
power-down mode (see Tables 9 and 10). In A19 mode, it is another
input to the PAD.
A19/CSI
A16–A18
These are general purpose inputs from Port C. See Figure 3, Note 4.
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
This is the ALE input to the chip.
RESET
This deselects all outputs from the PAD; it can not be used in product
term equations. See Tables 7 and 8.
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 6.
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 3,
Note 4. Each of them is a function of one product term of the PAD inputs.
Table 3. PSD211R PADA and PADB Functions
Programmable
Address
Decoder (PAD)
(cont.)
相關PDF資料 |
PDF描述 |
|---|---|
| ZPSD301-15LI | Field-Programmable Peripheral |
| ZPSD301-15LM | Field-Programmable Peripheral |
| ZPSD301-15U | Field-Programmable Peripheral |
| ZPSD301-90U | Field-Programmable Peripheral |
| ZPSD301-90UI | Field-Programmable Peripheral |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ZPSD211R-B-15J | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals |
| ZPSD211R-B-15L | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals |
| ZPSD211R-B-15M | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals |
| ZPSD211R-B-20J | 制造商:WSI 功能描述: |
| ZPSD211R-B-70J | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals |
發(fā)布緊急采購，3分鐘左右您將得到回復。