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The SAB 80(C)515 features are:
– 8 Kbyte on-chip program memory
– 256 byte on-chip RAM
– Six 8-bit parallel I/O ports
– One input port for digital input
– Full-duplex serial port, 4 modes of operation, fixed or variabie baud rates
– Three 16-bit timer/counters
– 16-bit reload, compare, capture capability
– A/D converter, 8 multiplexed analog inputs, programmable reference voltages
– 16-bit watchdog timer
– Power-down supply for 40 byte of RAM
– Boolean processor
– 256 directly addressable bits
– 12 interrupt sources (7 external, 5 internal), 4 priority levels
– Stack depth up to 256 byte
– 1 µs instruction cycle at 12-MHz operation
– 4 µs multiply and divide
– External program and data memory expandable up to 64 Kbyte each
– Compatible with standard SAB 8080/8085 peripherals and memories
– Space-saving P-LCC-68 package
For small-quantity applications and system development the SAB 80535 can be employed being
the equivalent of an SAB 80515 without on-chip ROM.
1
Additional feature of the ACMOS versions
Semiconductor Group
1)
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7
Introduction
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