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參數(shù)資料
型號(hào)： PSD301-B-15M
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(yè)數(shù)： 7/85頁(yè)
文件大?。?/td> 691K
代理商： PSD301-B-15M
PSD3XX Famly
4
3.0
Key Features
J
Single-chip programmable peripheral for microcontroller-based applications
J
256K to 1 Mbit of UV EPROM with the following features:
Configurable as 32, 64, or 128 K x 8; or as 16, 32, or 64 K x 16
Divided into eight equally-sized mappable blocks for optimized address mapping
As fast as 70 ns access time, which includes address decoding
J
Optional 16 Kbit SRAM is configurable as 2K x 8 or 1K x 16. The access time can be
as quick as 70 ns, including 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
Open-drain or CMOS output
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Two Programmable Arrays (PAD A and PAD B) replace your PLD or decoder, and have
the following features:
Up to 18 Inputs and 24 outputs
40 Product terms (13 for PAD A and 27 for PAD B)
Ability to decode up to 1 MB of address without paging
J
Microcontroller logic that eliminates the need for external “glue logic” has the following
features:
Ability to interface to multiplexed and non-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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Optional built-in page logic expands the MCU address space by up to 16 times
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Programmable power management with standby current as low as 1μA for low-voltage
version
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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Track Mode that allows other microcontrollers or host processors to share access to the
local data bus
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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
J
Available in a variety of packaging (44-pin PLDCC, CLDCC, TQFP, and PQFP)
J
Simple, menu-driven software (PSDsoft) allows configuration and design entry on a PC.
相關(guān)PDF資料
PDF描述
PSD301-B-15U Low Cost Field Programmable Microcontroller Peripherals
PSD301-B-70J Low Cost Field Programmable Microcontroller Peripherals
PSD301-B-70L Low Cost Field Programmable Microcontroller Peripherals
PSD301-B-70M Low Cost Field Programmable Microcontroller Peripherals
PSD301-B-70U Low Cost Field Programmable Microcontroller Peripherals
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PSD301-B-15U 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
PSD301-B-70J 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
PSD301B-70J 功能描述:SPLD - 簡(jiǎn)單可編程邏輯器件 PLCC-44 5V 256K 70NS RoHS:否 制造商:Texas Instruments 邏輯系列:TICPAL22V10Z 大電池?cái)?shù)量:10 最大工作頻率:66 MHz 延遲時(shí)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
PSD301-B-70L 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
PSD301-B-70M 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
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