Click to expand full text
UM6532/ UM6532A
RAM, /10, Timer Array
Features
• 8 bit bi-directional Data Bus for direct communica·tion with the microprocessor
• Programmable edge-sensitive interrupt • 128 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 • Peripheral pins with direct transistor drive capability • High impedance three-state data pins
General Description
The UM6532 is designed to operate in conjunction with the UM6500 Microprocessor Family.