SAB80C515A-M18-T3 Siemens Semiconductor Group, SAB80C515A-M18-T3 Datasheet - Page 2

• Manufacturer Part Number: SAB80C515A-M18-T3
• Description: 8-Bit CMOS Single-Chip Microcontroller
• Manufacturer: Siemens Semiconductor Group

High-Performance
8-Bit CMOS Single-Chip Microcontroller
Preliminary
SAB 83C515A-5
SAB 80C515A
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 dissipation.
While maintaining all the SAB 80C515 features and operating characteristics the
SAB 80C515A/83C515A-5 contains more on-chip RAM/ROM. Furthermore a new 10-bit A/D-
Converter is implemented as well as extended security mechanisms. The SAB 80C515A is
identical with the SAB 83C515A-5 except that it lacks the on-chip program memory. The
SAB 80C515A / 83C515A-5 is supplied in a 68-pin plastic leaded chip carrier package
(P-LCC- 68) and in a 80-pin plastic metric quad flat package (P-MQFP-80).
Versions for extended temperature range – 40 to + 110 C are available on request.
Semiconductor Group
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 s 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
Microcontroller with factory mask-programmable ROM
Microcontroller for external ROM
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SAB 80C515A / 83C515A-5
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