Eater 8-bit computer - Revision history

Christoph at 00:46, 23 April 2021

2021-04-23T00:46:31Z

Christoph at 02:51, 1 August 2019

2019-08-01T02:51:55Z

Christoph: Created page with "The '''Eater 8-bit computer''' is a breadboard computer created by Ben Eater. I have decided to make my own version of the computer and will be providing information on its pr..."

2019-07-19T23:16:32Z

Created page with "The '''Eater 8-bit computer''' is a breadboard computer created by Ben Eater. I have decided to make my own version of the computer and will be providing information on its pr..."

New page

The '''Eater 8-bit computer''' is a breadboard computer created by Ben Eater. I have decided to make my own version of the computer and will be providing information on its progress in this article.

==External links==
* [https://eater.net/8bit Build an 8-bit computer from scratch] — by Ben Eater

[[Category:Electronics]]
[[Category:Hobbies]]

← Older revision		Revision as of 00:46, 23 April 2021
Line 1:		Line 1:
	The '''Eater 8-bit computer''' (aka the '''SAP-1''' {'''S'''imple '''A'''s '''P'''ossible} version 1) is a breadboard computer created by Ben Eater. I have decided to make my own version of the computer and will be providing information on its progress in this article.		The '''Eater 8-bit computer''' (aka the '''SAP-1''' {'''S'''imple '''A'''s '''P'''ossible} version 1) is a breadboard computer created by Ben Eater. I have decided to make my own version of the computer and will be providing information on its progress in this article.
		+
		+	==Computer modules==
		+	* [https://eater.net/8bit/clock Clock module]
		+	* [https://eater.net/8bit/registers Registers]
		+	* [https://eater.net/8bit/alu Arithmetic logic unit] (ALU)
		+	* [https://eater.net/8bit/ram Random access memory (RAM) module]
		+	* [https://eater.net/8bit/pc Program counter]
		+	* [https://eater.net/8bit/output Output register]
		+	* [https://eater.net/8bit/bus Bringing it all together]
		+	* [https://eater.net/8bit/control CPU control logic]
		+
		+	==Complete parts list==
		+	* 14 x Breadboard
		+	* 1 x 22 AWG Solid Tinned-Copper Hook-Up Wire
		+	* 10 x 1kΩ resistor
		+	* 9 x 10kΩ resistor
		+	* 1 x 100kΩ resistor
		+	* 24 x 470Ω resistor
		+	* 1 x 1MΩ resistor
		+	* 1 x 1MΩ potentiometer
		+	* 6 x 0.01µF capacitor
		+	* 16 x 0.1µF capacitor
		+	* 1 x 1µF capacitor
		+	* 4 x 555 timer IC
		+	* 2 x 74LS00 (Quad NAND gate)
		+	* 1 x 74LS02 (Quad NOR gate)
		+	* 5 x 74LS04 (Hex inverter)
		+	* 3 x 74LS08 (Quad AND gate)
		+	* 1 x 74LS32 (Quad OR gate)
		+	* 1 x 74LS107 (Dual JK flip-flop) Note: The videos use the 74LS76 which is extremely difficult to find. The 74LS107 is functionally equivalent but be careful, it has a different pinout.
		+	* 2 x 74LS86 (Quad XOR gate)
		+	* 1 x 74LS138 (3-to-8 line decoder)
		+	* 1 x 74LS139 (Dual 2-line to 4-line decoder)
		+	* 4 x 74LS157 (Quad 2-to-1 line data selector)
		+	* 2 x 74LS161 (4-bit synchronous binary counter)
		+	* 8 x 74LS173 (4-bit D-type register)
		+	* 2 x 74189 (64-bit random access memory)
		+	* 6 x 74LS245 (Octal bus transceiver)
		+	* 1 x 74LS273 (Octal D flip-flop)
		+	* 2 x 74LS283 (4-bit binary full adder)
		+	* 3 x 28C16 EEPROM
		+	* 3 x Double-throw toggle switch
		+	* 3 x Momentary 6mm tact switch
		+	* 1 x 8-position DIP switch
		+	* 1 x 4-position DIP switch
		+	* 44 x Red LED
		+	* 8 x Yellow LED
		+	* 12 x Green LED
		+	* 21 x Blue LED
		+	* 4 x Common cathode 7-segment display

	==External links==		==External links==

← Older revision		Revision as of 02:51, 1 August 2019
Line 1:		Line 1:
−	The '''Eater 8-bit computer''' is a breadboard computer created by Ben Eater. I have decided to make my own version of the computer and will be providing information on its progress in this article.	+	The '''Eater 8-bit computer''' (aka the '''SAP-1''' {'''S'''imple '''A'''s '''P'''ossible} version 1) is a breadboard computer created by Ben Eater. I have decided to make my own version of the computer and will be providing information on its progress in this article.

	==External links==		==External links==