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