參數(shù)資料
型號: PSD411A2-C-15U
廠商: 意法半導(dǎo)體
英文描述: IC SDRAM 256MB 54-TSOP
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): 25/123頁
文件大?。?/td> 657K
代理商: PSD411A2-C-15U
PSD4XX Famly
22
The PSD4XX
Architecture
(cont.)
9.1.2 The PSD4XXA2 ZPLDBlock
Key Features
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2 Embedded ZPLD devices
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24 macrocells
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Combinatorial/registered outputs
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Maximum 126 product terms
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Programmable output polarity
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User configured register clear/preset
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User configured register clock input
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59 Inputs
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Accessible via 24 I/O pins
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Power Saving Mode
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UV-Erasable
General Description
The ZPLD block has 2 embedded PLD devices:
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DPLD
The Address Decoding PLD, generating select signals to internal I/O or memory blocks.
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GPLD
The General Purpose PLD provides 24 programmable macrocells for general
or complex logic implementation; dedicated to user application.
Figure 11 shows the architecture of the ZPLD. The PLD devices all share the same
input bus. The true or complement of the 59 input signals are fed to the programmable
AND-ARRAY. Names and source of the input signals are shown in Table 4. The PA, PB, PE
signals, depending on user configuration, can either be macrocell feedbacks or inputs from
Port A, B or E.
相關(guān)PDF資料
PDF描述
PSD401A1-C-90UI Low Cost Field Programmable Microcontroller Peripherals
PSD401A2-C-70J Low Cost Field Programmable Microcontroller Peripherals
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PSD401A2-C-70U Low Cost Field Programmable Microcontroller Peripherals
PSD401A2-C-90JI Low Cost Field Programmable Microcontroller Peripherals
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PSD411A2-C-20J 制造商:WSI 功能描述:
PSD411A2-C-70J 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
PSD411A2-C-70L 制造商:WSI 功能描述:
PSD411A2-C-70U 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
PSD411A2-C-90JI 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals