FEATURES OF THE 8532

• 8 bit bl-dlrectlonal Data Bus for direct

communication with the microprocessor

• Programmable edge-sensitive Interrupt

• 128 x 8 static RAM

• Two 8 bit bl-dlrectlonal data ports for

Interface to peripherals

• Two programmable 110 Peripheral Data

Direction Registers

• Programmable Interval Timer

• Programmable Interval Timer Interrupt

• TTL & CMOS compatible. peripheral lines

• Peripheral pins with Direct Transistor

Drive Capability

• High Impedance Three-State Data Pins

• 1 MHz, 2MHz and 3MHz operation