SAB83C515A-5

Microcomputer Components 8-Bit CMOS Single-Chip Microcontroller SAB 80C515A/83C515A-5 Data Sheet 08.95 High-Performance 8-Bit CMOS Single-Chip Microcontroller Preliminary SAB 83C515A-5 SAB 80C515A q q q q q SAB 80C515A / 83C515A-5 Microcontroller with factory mask-programmable ROM Microcontroller for external ROM q q q q q q q q q q q SAB 80C515A / 83C515A-5, up to 18 MHz operation frequency 32 K × 8 ROM (SAB 83C515A-5 only, ROM-Protection available) 256 × 8 on-chip RAM Additional 1 K × 8 on-chip RAM (XRAM) Superset of SAB 80C51 architecture: 1 µs instruction cycle time at 12 MHz 666 ns instruction cycle time at 18 MHz 256 directly addressable bits Boolean processor 64 Kbyte external data and program memory addressing Three 16-bit timer/counters Versatile "fail-safe" provisions Twelve interrupt vectors, four priority levels selectable Genuine 10-bit A/D converter with 8 multiplexed inputs Full duplex serial interface with programmable Baudrate-Generator Functionally compatible with SAB 80C515 Extended power saving mode Fast Power-On Reset Seven ports: 48 I/O lines, 8 input lines Two temperature ranges available: 0 to 70 °C (T1) – 40 to 85 °C (T3) Plastic packages: P-LCC-68 and P-MQFP-80 The SAB 80C515A/83C515A-5 is a high-end member of the Siemens SAB 8051 microcontroller family. It is designed in Siemens ACMOS technology and based on the SAB 8051 architecture. ACMOS is a technology which combines high-speed and density characteristics with low-power consumption or d...