Pin Assignment - Panasonic JB-3300 Technical Manual

IV. KEYBOARD
SPECIFICATIONS
Number of keys 84
Dimensions 430 (w) x 28 (h) x-155 (d) mm
Stroke 4 mm +0.5 mm
Key Pitch 19.05 mm
Interlock N key Rollover
Buffer Size 16 bytes
Detachable Yes
National Versions ASCII, English, Swedish/Finnish,
French, German
Controller uUPD8048C One Chip Microprocessor
Connector Pin Assignment Table 1-1 Pin Assignment
Pin No. Signal Name Signal Type
1 KBDATA INPUT/OUTPUT
2 KBCLK INPUT/OUTPUT
3 HARD RESET INPUT
4 GND POWER
5 +5 V POWER
6 FG Shared with
the GND line
Iv - 1