Spectrum © 1982 Bally.
Bally/Midway MPU AS-2518-35 (Squawk and Talk)
Model Number : 1262
Main CPU : M6800 (@ 475 KHz)
Sound CPU : M6802 (@ 895 KHz)
Sound chips : General Instrument AY8910 (@ 895 KHz), DAC, Texas Instruments TMS5220 (@ 640 KHz)
Released in August 1982. 994 units were produced but less than 500 were sold.
The development of this game took 16 months.