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參數(shù)資料
| 型號： | PSD211R-B-70L |
| 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)： | 4/51頁 |
| 文件大?。?/td> | 348K |
| 代理商： | PSD211R-B-70L |
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1
1.0
Introduction
Programmable Peripheral
PSD211R
Field-Programmable Microcontroller Peripheral
The low cost PSD211R family integrates high-performance and user-configurable blocks of
EPROM and programmable logic into one part. The PSD211R products also provide a
powerful microcontroller interface that eliminates the need for external “glue logic”. The
part’s integration, small form factor, low power consumption, and ease of use make it the
ideal part for interfacing to virtually any microcontroller.
The major functional blocks of the PSD211R include:
Two programmable logic arrays
256 Kb of EPROM
Input latches
Programmable I/O ports
Programmable security
The PSD211R family architecture (Figure 1) can efficiently interface with, and enhance,
almost any 8-bit multiplexed microcontroller system. This solution provides microcontrollers
the following:
Chip-select logic, control logic, and latched address signals that are otherwise
implemented discretely
Port expansion (reconstructs lost microcontroller I/O)
An EPROM (with security)
Compatible with 8031-type architectures that use separate Program and Data Space.
Updated March 1, 1999. See page 47.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PSD211R-B-70M | Low Cost Field Programmable Microcontroller Peripherals |
| PSD211R-B-90J | Low Cost Field Programmable Microcontroller Peripherals |
| PSD211R-B-90JI | Low Cost Field Programmable Microcontroller Peripherals |
| PSD211RL | Low Cost Field Programmable Microcontroller Peripherals |
| PSD211RM | 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-70M | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals |
| PSD211R-B-90J | 制造商:WSI 功能描述: |
| PSD211R-B-90JI | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals |
| PSD211RL | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals |
| PSD211RM | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals |
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