Z80 Home

Z80 CTC


NOTE: the asterisk means ACTIVE LOW

Z 80 CTC Pin Uso Pin Uso Pin Uso
Z80 CTC 1 D4 11 INT ENABLE OUT 21 CLK/TRG2
2 D5 12 *INT 22 CLK/TRG1
3 D6 13 INT ENABLE IN 23 CLK/TRG0
4 D7 14 *M1 24 + 5V
5 GND 15 CLOCK 25 D0
6 *RD 16 *CHIP ENABLE 26 D1
7 ZC/TO0 17 *RESET 27 D2
8 ZC/TO1 18 CS0 28 D3
9 ZC/TO2 19 CS1 29  
10 *IORQ 20 CLK/TRG3 30