6530 Datasheet | Commodore

DESCRIPTION The 6530 is designed to operate in conjunction with the 650X Microprocessor Family. It is prised of a mask programmable 1024 x8 ROM,a 64x8 static RAM, two software controlled 8bit bi-directional data ports allowing direct interfacing between the microprocessor unit and peripheral devices, and a software programmable interval timer with interrupt, capable of timing in various intervals from 1 to 262,144 clock periods. FEATURES - 8 bit bi-directional Data Bus for direct munication with the microprocessor - 1024 x 8 ROM - 64 x 8 static RAM - Two 8 bit bi-directional data ports for interface to peripherals - Two programmable I/O Peripheral Data Direction Registers - Programmable Interval Timer - Programmable Interval Timer Interrupt - TTL & CMOS patible peripheral lines - Peripheral pins with Direct Transistor Drive Capability - High...