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參數(shù)資料
| 型號(hào)： | PSD413A1-C-15J |
| 廠(chǎng)商： | 意法半導(dǎo)體 |
| 英文描述： | BBG ECL OR DUAL 3INPUT; Package: 20 LEAD PLLC; No of Pins: 20; Container: Tape and Reel; Qty per Container: 500 |
| 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)： | 4/123頁(yè) |
| 文件大?。?/td> | 657K |
| 代理商： | PSD413A1-C-15J |
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1
1.0
Introduction
Programmable Peripheral
PSD4XX Famly
Field-Programmable Microcontroller Peripherals
The PSD4XX family is a microcontroller peripheral that integrates high-performance and
user-configurable blocks of EPROM, programmable logic, and SRAM into one part.
The PSD4XX products also provide a powerful microcontroller interface that eliminates the
need for external “glue logic”. The no “glue logic” concept provides a user-programmable
interface to a variety of 8- and 16-bit (multiplexed or non-multiplexed) microcontrollers that
is easy to use. 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 PSD4XX provides two Zero-power PLDs (ZPLD): a Decode PLD (DPLD) and a
General-purpose PLD (GPLD). A configuration bit (Turbo) can be set by the MCU, and will
automatically place the ZPLDs into Standby Mode if no inputs are changing. The ZPLDs are
designed to consume minimum power using Zero-power CMOS technology that uses only
10 μA (typical) standby current. Unused product terms are automatically disabled, also
reducing power, regardless of the Turbo bit setting.
The main function of the DPLD is to perform address decoding for the internal I/O ports,
EPROM, and SRAM. The address decoding can be based on up to 24 bits of address
inputs, control signals (RD, WR, PSEN, etc.), and internal page logic. The DPLD supports
separate program and data spaces (for 8031 compatible MCUs).
The General-purpose PLD (GPLD) can be used to implement various logic functions
defined by the user, such as:
State machines
Loadable counters and shift registers
Inter-processor mailbox
External control logic (chip selects, output enables, etc.).
The GPLD has access to up to 59 inputs, 118 product terms, 24 macrocells, and 24 I/O
pins.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PSD413A1-C-15L | 3-Input 3-Output OR Gate; Package: SOEIAJ-16; No of Pins: 16; Container: Rail; Qty per Container: 50 |
| PSD401A1-C-12J | HDC-HD-15BCM RoHS Compliant: Yes |
| PSD401A1-C-15J | Low Cost Field Programmable Microcontroller Peripherals |
| PSD401A1-C-15L | Low Cost Field Programmable Microcontroller Peripherals |
| PSD401A1-C-15U | CONN MALE INSERT HA SIZE 5 16POS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PSD413A2-C-70L | 制造商:WSI 功能描述: |
| PSD4-16 | 制造商:Tamura Corporation of America 功能描述: |
| PSD4-20 | 制造商:MICROTRAN 功能描述:POWER TRANSFORMER, 6 VA |
| PSD4235G2-70U | 功能描述:SPLD - 簡(jiǎn)單可編程邏輯器件 5.0V 4M 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 |
| PSD4235G2-90U | 功能描述:CPLD - 復(fù)雜可編程邏輯器件 5.0V 4M 90ns RoHS:否 制造商:Lattice 系列: 存儲(chǔ)類(lèi)型:EEPROM 大電池?cái)?shù)量:128 最大工作頻率:333 MHz 延遲時(shí)間:2.7 ns 可編程輸入/輸出端數(shù)量:64 工作電源電壓:3.3 V 最大工作溫度:+ 90 C 最小工作溫度:0 C 封裝 / 箱體:TQFP-100 |
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