參數(shù)資料
型號(hào)： (Z)PSD813F2
英文描述： Flash In System Programmable Mirocomputer Peripherals(閃速，在系統(tǒng)可編程微控制器外圍器件，1M位和256K位閃速存儲(chǔ)器，16K位SRAM)
中文描述： Flash在系統(tǒng)可編程Mirocomputer外設(shè)（閃速，在系統(tǒng)可編程微控制器外圍器件，100萬(wàn)位和256K位閃速存儲(chǔ)器，16K的位的SRAM）
文件頁(yè)數(shù)： 29/32頁(yè)
文件大?。?/td> 297K
代理商： (Z)PSD813F2
PSD813FH - 80C31 Design Example …Application Note
052
WSi Inc. Fremont CA 800-832-6974 www.wsipsd.com
29
"pgr3 will be used to swap boot and
"FLASH memory segments after download.
"See memory map.
fs0,fs1,fs2,fs3,fs4,fs5,fs6,fs7 node; "FLASH segments
"These are placeholder nodes for the MCM.
"No silicon is fitted to these nodes.
"However, equations must be written
"so the Address Translator function of
"PSDsoft knows where to place the MCU
"firmware into FLASH memory.
"When this PSDAbel file is converted for
"use with the monolithic FLASH PSD devices,
"these equations for fs[7:0] will be
"fitted to silicon as well as referenced
"by the Address Translator.
"*******************************************************************
"DEFINITIONS
X = .x.; "Don't care
clk = .c.; "Clock pulse
swap = pgr3; "PSD page register bit used to swap boot and FLASH
"memory segements after download
pass_a14 = pgr2; "PSD page register bit used to gate address line
"a14 from the MCU to the FLASH die. This is
"needed only for the MCM device, not monolith
page = [pgr1,pgr0]; "PSD page
address = [a15,a14,a13,a12,a11,a10,a9,a8,a7,a6,a5,a5,a4,a3,a2,a1,a0];
EQUATIONS
"******** DPLD equations *****************************************
"***** Generate active high chip select equations for FLASH memory.
"***** For the MCM device, these equations are not fitted to silicon,
"***** they are only referenced by the PSDsoft Address Translator to
"***** place MCU firmware into FLASH memory. (FLASH management in the
"***** MCM is handled by a18f, a17f, a16f, a14f, and csf).
"***** When this design is converted to a monolithic FLASH PSD, these
"***** fc[7:0] equations will occupy silicon, and no equations will
"***** be needed for a18f, a17f, a16f, a14f,and csf.
相關(guān)PDF資料
PDF描述
(Z)PSD813F3R Multi-Chip-Module to Monolithic Flash PSD(閃速，在系統(tǒng)可編程微控制器外圍器件，0M位閃速存儲(chǔ)器，無(wú)SRAM)
1.5KA24A AUTOMOTIVE TRANSIENT VOLTAGE SUPPRESSOR
1.5KA27A AUTOMOTIVE TRANSIENT VOLTAGE SUPPRESSOR
1.5KA10 Automotive Transient Voltage Suppressor(汽車瞬變電壓抑制器)
1.5KA20 Automotive Transient Voltage Suppressor(汽車瞬變電壓抑制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ZPSD813F2-12JI 制造商:WSI 功能描述: 制造商:WSI 功能描述:1M X 1 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQCC52
ZPSD813F2-12UI 制造商:WSI 功能描述: 制造商:WSI 功能描述:1M X 1 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQFP64
ZPSD813F2-15J 制造商:WSI 功能描述: 制造商:WSI 功能描述:1M X 1 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQCC52
ZPSD813F2-15U 制造商:WSI 功能描述: 制造商:WSI 功能描述:1M X 1 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQFP64
ZPSD813F2-15UI 制造商:WSI 功能描述: 制造商:WSI 功能描述:1M X 1 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQFP64
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*