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參數(shù)資料
| 型號(hào)： | 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(chǎng)可編程微控制器外圍設(shè)備 |
| 文件頁數(shù)： | 7/51頁 |
| 文件大?。?/td> | 348K |
| 代理商： | PSD211R-B-70L |
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PSD211R Famly
4
3.0
Key Features
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Low cost programmable microcontroller peripheral
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256Kb of UV EPROM with the following features:
Configurable as 32 K x 8
Divided into eight equally-sized mappable blocks for optimized address mapping
As fast as 70 ns access time, which includes address decoding
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19 I/O pins that can be individually configured for :
Microcontroller I/O port expansion
Programmable Address decoder (PAD) I/O
Latched address output
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Two Programmable Arrays (PAD A and PAD B) replace your discrete PLD or decoder
and have the following features:
Up to 13 Inputs and 24 outputs
36 Product terms (9 for PAD A and 27 for PAD B)
Ability to decode up to 1 MB of address
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Microcontroller logic that eliminates the need for external “glue logic” has the following
features:
Ability to interface to multiplexed buses
Built-in address latches for multiplexed address/data bus
ALE and Reset polarity are programmable (Reset polarity not programmable
on V-versions)
Multiple configurations are possible for interface to many different microcontrollers
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Programmable power management with standby current as low as 1μA
(V versions only)
CMiser bit—programmable option to reduce AC power consumption in memory
Turbo Bit (ZPSD only)—programmable bit to reduce AC and DC power consumption
in the PADs
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Built-in security locks the device and PAD decoding configuration
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Wide Operating Voltage Range
V-versions: 2.7 to 5.5 volts
Others: 4.5 to 5.5 volts
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Available in a variety of packaging (44-pin PLDCC, CLDCC, and PQFP)
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Simple, menu-driven software (PSDsoft) allows configuration and design entry on a PC.
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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