參數(shù)資料
型號： PSD311R
英文描述： Field Programmable Microcontroller Peripherals(可編程邏輯,無SRAM,19個(gè)可編程I/O,通用PLD有12個(gè)輸入)
中文描述： 現(xiàn)場可編程微控制器外圍設(shè)備（可編程邏輯，無的SRAM，19余個(gè)可編程輸入/輸出，通用PLD的有12個(gè)輸入）
文件頁數(shù)： 72/127頁
文件大?。?/td> 682K
代理商： PSD311R
2-73
Key Features
Programmable Peripheral
PSD302
Field-Programmable Microcontroller Peripheral
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Single Chip Programmable Peripheral for Microcontroller-based Applications
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19 Individually Configurable I/O pins that can be used as:
— Microcontroller I/O port expansion
— Programmable Address Decoder (PAD) I/O
— Latched address output
— Open drain or CMOS
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Two Programmable Arrays (PAD A & PAD B)
— Total of 40 Product Terms and up to 16 Inputs and 24 Outputs
— Direct Address Decoding up to 1 Meg address space and up to 16 Meg with paging
— Logic replacement
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“No Glue” Microcontroller Chip-Set
— Built-in address latches for multiplexed address/data bus
— Non-multiplexed address/data bus mode
— Selectable 8 or 16 bit data bus width
— ALE and Reset polarity programmable
— Selectable modes for read and write control bus as RD/WR, R/W/E, or R/W/DS
— BHE pin for byte select in 16-bit mode
— PSEN pin for 8051 users
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Built-In Page Logic
— To Expand the Address Space of Microcontrollers with Limited Address
Space Capabilities
— Up to 16 pages
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512 Kbits of UV EPROM
— Configurable as 64K x 8 or as 32K x 16
— Divides into 8 equal mappable blocks for optimized mapping
— Block resolution is 8K x 8 or 4K x 16
— 70 ns EPROM access time, including input latches and PAD address decoding.
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16 Kbit Static RAM
— Configurable as 2K x 8 or as 1K x 16
— 70 ns SRAM access time, including input latches and PAD address decoding
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Address/Data Track Mode
— Enables easy Interface to Shared Resources (e.g., Mail Box SRAM) with other
Microcontrollers or a Host Processor
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CMiser-Bit
— Programmable option to further reduce power consumption
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Built-In Security
— Locks the PSD302 and PAD Decoding Configuration
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Available in a Choice of Packages
— 44 Pin PLDCC, CLDCC and TQFP
— 52 Pin PQFP
— 44 Pin CPGA
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Simple Menu-Driven Software: Configure the PSD302 on an IBM PC
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Pin and Function Compatible with the PSD301/301L, PSD303/303L and
PSD304R/304RL
相關(guān)PDF資料
PDF描述
PSD314R Field Programmable Microcontroller Peripherals(可編程邏輯,無SRAM,19個(gè)可編程I/O,通用PLD有16個(gè)輸入)
PSD302L Field Programmable Microcontroller Peripherals(可編程邏輯,16K位SRAM,19個(gè)可編程I/O,通用PLD有16個(gè)輸入)
PSD303R Field Programmable Microcontroller Peripherals(可編程邏輯,無SRAM,19個(gè)可編程I/O,通用PLD有16個(gè)輸入)
PSD304RL Field Programmable Microcontroller Peripherals(可編程邏輯,無SRAM,19個(gè)可編程I/O,通用PLD有16個(gè)輸入)
PSD312L Field Programmable Microcontroller Peripherals(可編程邏輯,16K位SRAM,4位頁寄存器,19個(gè)可編程I/O,通用PLD有16個(gè)輸入)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PSD311R-20J 制造商:Waferscale Integration Inc 功能描述:IC
PSD311R-B-15J 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
PSD311R-B-70J 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
PSD311RB-70J 功能描述:SPLD - 簡單可編程邏輯器件 U 511-ZPSD301B-70J 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
PSD311R-B-90JI 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
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