Mattel Funtronics Tag

COP410L bonded directly to PCB

die labeled COP410L/B GTJ

7 buttons
7 LEDs
1 switch: 1 OFF 2
Piezo

COP410 pinout

1  GND    ground
2  CKO    N/C
3  CKI    91pf cap to ground, 47K resistor to Vcc
4  /Reset N/C
5  L7     N/C
6  L6     N/C
7  L5     N/C
8  L4     N/C
9  Vcc    Vcc
10 L3     tied high 51K
11 L2     difficulty switch
12 L1     LEDs 1, 2, 3
13 L0     LEDs 4, 5, 6, 7
14 SI     N/C
15 SO     N/C
16 SK     N/C
17 G0     Buttons 1, 2, 3
18 G1     Buttons 4, 5, 6
19 G2     piezo
20 G3     start button
21 D3     LED 7
22 D2     LEDs and buttons 3, 6
23 D1     LEDs and buttons 2, 5
24 D0     LEDs and buttons 1, 4


LEDs and buttons
B1  B2  B3
L1  L2  L3
    L7
L4  L5  L6
B4  B5  B6


LED matrix
   D0  D1  D2  D3
L0  1   2   3   -
L1  4   5   6   7


button matrix
   D0  D1  D2
G0  1   2   3
G1  4   5   6


piezo connected to gnd and G2
G2 tied high with 4.3K resistor
zener diode between gnd and G2: ST 07672