difference between CAN and LIN, difference between RAM and ROM, EEPROM and Flash memory, Micro controller and Microprocessor
i was asked also about spi,uart are they full duplex or half duplex
the number of wires needed in spi

Question

difference between CAN and LIN, difference between RAM and ROM, EEPROM and Flash memory, Micro controller and Microprocessor
i was asked also about spi,uart are they full duplex or half duplex 
the number of wires needed in spi

Anonymous · Accepted Answer

CAN: is a multi-master serial bus standard for connecting ECUs
Lines: 2 Lines[TX and RX]
Speed: up to 1 Mbit/s

LIN:  is a broadcast serial network comprising one master and typically up to 16 slaves.
Lines: Single wire communication
Speed: up to 20 kbit/s.

Heba · Answer

CAN:

LIN:

=====================================================================
EEPROM & Flash Memory are the same but flash memory has large storage space than EEPROM.
=====================================================================
no. of wires in SPI are 4 wires (MOSI , MISO , CLK , SS)
=====================================================================
SPI : full duplex
UART: full duplex

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