View source for CIC Pinout

Pinout of the CIC Lockout Chip.
Similar Mechanism to the NES's.
Comes in Various Revisions: D411, D411B, D413, D413A, D413B, F411A and F413A

        .---\/---.
  D1 <> | 01  16 | -- VCC
  D2 <> | 02  15 | -- NC
  NC -- | 03  14 | -- NC
 GND -- | 04  13 | -- NC
  NC -- | 05  12 | -- NC
 CLK -> | 06  11 | -- NC
 RST <- | 07  10 | -- NC
 GND -- | 08  09 | -- NC
        `--------´

*D1: CIC Data 1 (Cart.24)
*D2: CIC Data 2 (Cart.55)
*CLK: CIC CLock (Cart.56)
*RST: Key CIC Reset (Cart.25)