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93C46 (Microchip) – 1k v Microwire Serial Eeprom
So to start off I am definitely not a Computer Engineer, but I am trying to learn. I found a couple of 93C46CB3 chips along with some other insignifcant chips in a bag, thanks Dad!
I studied the data sheet and I figured out which pins do what on the chip, but I have yet to figure out how to read and write to it. It says it’s serial but it does not microchkp what baud rate it is. Also, it does not say how fast I should be turning on and off the pins.
Does it use PWM? If so, how fast?
Microchip Technology Inc 93c46/p Rqans1 93C46P | eBay
The data sheet is here. I microchiip trying to read microchio write its content using an Arduino, and or a Raspberry Pi, whichever works I just need it to work.
The manufacturer has application notes on the wiring and protocol for their 93 Series Microwire devices. Seems like your chip is actually a 93C46, the CB probably stands for some chip options.
This chip is manufactured by many manufacturer, so you may try to find out which manufacturer to get the particular manufacturer datasheet to be sure there is no differences, even there should not be.
This chip is just a simple memory you can write and read to, but does not contain anything else so you cannot “program” it. This chip communicate using a SPI bus Serial peripheral bus which has one clock line, and two data lines.
Data sheet for chip does not state how to communicate with it Ask Question.
93C46 Integrated Circuit Case Dip8 Make Microchip
The data sheet is here http: Kevin Duarte 1 The manufacturer has application notes on the wiring and protocol for their 93 Series Microwire devices http: Supports SPI or Microwire protocols The speed for your chip is microcyip in the datasheet to have a clock frequency of 3MHz but I would recommend 2MHz as that covers all chips in this series. The most significant bit is sent first Clock polarity is type 0 positive Clock phase is type 0 rising edge Arduino init example: Damien 3 Sign up or log in Sign up using Google.
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Microchip Technology Inc 93c46/p Rqans1 93C46P