SAB80535 데이터 시트보기 (PDF) - Siemens AG
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SAB80535 Datasheet PDF : 40 Pages
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High-Performance
8-Bit Single Chip Microcontroller
SAB 80515/80535
Preliminary
SAB 80515 Microcontroller with factory mask-programmable ROM
SAB 80535 Microcontroller for external ROM
q 8 K × 8 ROM (SAB 80C515 only)
q 256 × 8 RAM
q Six 8-bit I/O ports, one 8-bit input port for analog signals
q Three 16-bit timer/counters
q Highly flexible reload, capture, compare capabilities
q Full-duplex serial channel
q Twelve interrupt vectors, four priority levels
q 8-bit A/D converter with 8 multiplexed inputs and programmable internal reference voltages
q 16-bit watchdog timer
q VPD provides standby current for 40 bytes of RAM
q Boolean processo
q 256-bit-addressable locations
q Most instructions execute in 1 µs (750 ns)
q 4 µs (3 µs) multiply and divide
q External memory expandable up to 128 Kbytes
q Backwardly compatible with SAB 8051
q Two temperature ranges available:
0 to 70 ˚C
– 40 to 85 ˚C (T40/85)
The SAB 80515/80535 is a powerful member of the Siemens SAB 8051 family of 8-bit micro-
controllers. It is fabricated in + 5 V N-channel, silicon-gate Siemens MYMOS technology. The
SAB 80515/80535 is a stand-alone, high-performance single-chip microcontroller based on the
SAB 8051 architecture. While maintaining all the SAB 8051 operating characteristics, the
SAB 80515/80535 incorporates several enhancements which significantly increase design
flexibility and overall system performance.
The SAB 80535 is identical with the SAB 80515 except that it lacks the on-chip program me-
mory. The SAB 80515/80535 is supplied in a 68-pin plastic leaded chip carrier package
(P-LCC-68).
Semiconductor Group
3
8.95
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