串行時(shí)鐘PCF8583在微機(jī)保護(hù)裝置中的應(yīng)用
實(shí)時(shí)時(shí)鐘是微機(jī)保護(hù)裝置的重要部件,在討論P(yáng)CF8583結(jié)構(gòu)與功能的基礎(chǔ)上,提出采用dsPIC33F系列微處理器與串行I2C時(shí)鐘PCF8583的接口設(shè)計(jì)方案,給出了相應(yīng)的接口電路與軟件流程。該設(shè)計(jì)方案結(jié)...
實(shí)時(shí)時(shí)鐘是微機(jī)保護(hù)裝置的重要部件,在討論P(yáng)CF8583結(jié)構(gòu)與功能的基礎(chǔ)上,提出采用dsPIC33F系列微處理器與串行I2C時(shí)鐘PCF8583的接口設(shè)計(jì)方案,給出了相應(yīng)的接口電路與軟件流程。該設(shè)計(jì)方案結(jié)...
Mega16是一款采用先進(jìn)RISC精簡(jiǎn)指令,內(nèi)置A/D的8位單片機(jī),可支持低電壓聯(lián)機(jī) Flash和EEPROM 寫入功能;同時(shí)還支持 Basic和C 等高級(jí)語(yǔ)言編程。用它設(shè)計(jì)電子時(shí)鐘不僅成本低,硬件簡(jiǎn)...
1 FEATURES· Single chip LCD controller/driver· 1 or 2-line display of up to 24 characters per line, ...
FEATURES400 MSPS internal clock speedIntegrated 10-bit DAC32-bit tuning wordPhase noise ≤ –120 dBc/H...
因?yàn)楣ぷ鞯木壒剩仨殞W(xué)習(xí)EMC單片機(jī)了。我會(huì)把我的學(xué)習(xí)歷程寫下來(lái),算是對(duì)壇子的一點(diǎn)貢獻(xiàn),也算是自己的一個(gè)總結(jié)吧。因?yàn)橐郧皩W(xué)過(guò)51的和PIC、HOLTEK的單片機(jī),并且也大致了解過(guò)EMC的指令集,所以學(xué)...
NXP Semiconductor designed the LPC2400 microcontrollers around a 16-bit/32-bitARM7TDMI-S CPU core wi...
The PCA9534 is a 16-pin CMOS device that provide 8 bits of General Purpose parallel Input/Output (GP...
The CAT25128 is a 128−Kb Serial CMOS EEPROM device internally organized as 16Kx8 bits. This fe...
The PCA9534 is a 16-pin CMOS device that provide 8 bits of General Purpose parallel Input/Output ...
The PCA9516 is a BiCMOS integrated circuit intended forapplication in I2C and SMBus systems.While re...