View source for Chip - AT28C64 8KB ROM

This 8KB ROM chip is so small (storage-wise) that it represents only 1/2 of one bank.  The use of this chip in a cartridge is generally expected to be for coding challenges that try to do as much as possible with as little code as possible.

{| class="wikitable"
| style="text-align:right" width="180" | NC
! style="text-align:left" width="30" | 1
! style="text-align:right" width="30" | 28
| style="text-align:left" width="180" | VCC
|-
| style="text-align:right" | A12
! style="text-align:left" | 2
! style="text-align:right" | 27
| style="text-align:left" | ~WE
|-
| style="text-align:right" | A7
! style="text-align:left" | 3
! style="text-align:right" | 26
| style="text-align:left" | NC
|-
| style="text-align:right" | A6
! style="text-align:left" | 4
! style="text-align:right" | 25
| style="text-align:left" | A8
|-
| style="text-align:right" | A5
! style="text-align:left" | 5
! style="text-align:right" | 24
| style="text-align:left" | A9
|-
| style="text-align:right" | A4
! style="text-align:left" | 6
! style="text-align:right" | 23
| style="text-align:left" | A11
|-
| style="text-align:right" | A3
! style="text-align:left" | 7
! style="text-align:right" | 22
| style="text-align:left" | ~OE
|-
| style="text-align:right" | A2
! style="text-align:left" | 8
! style="text-align:right" | 21
| style="text-align:left" | A10
|-
| style="text-align:right" | A1
! style="text-align:left" | 9
! style="text-align:right" | 20
| style="text-align:left" | ~CE
|-
| style="text-align:right" | A0
! style="text-align:left" | 10
! style="text-align:right" | 19
| style="text-align:left" | D7
|-
| style="text-align:right" | D0
! style="text-align:left" | 11
! style="text-align:right" | 18
| style="text-align:left" | D6
|-
| style="text-align:right" | D1
! style="text-align:left" | 12
! style="text-align:right" | 17
| style="text-align:left" | D5
|-
| style="text-align:right" | D2
! style="text-align:left" | 13
! style="text-align:right" | 16
| style="text-align:left" | D4
|-
| style="text-align:right" | GND
! style="text-align:left" | 14
! style="text-align:right" | 15
| style="text-align:left" | D3
|}

This is one of the [[Integrated Circuit Chips]] in NerdConsole.