Siemens EF 88H Series Bedienungsanleitung PDF herunterladen (Seite 63)

Device Specification

7-1 05.94

4 Device Specification

High-Performance SAB 80C517A/83C517A-5

8-Bit CMOS Single-Chip Microcontroller

Preliminary

SAB 83C517A-5 Microcontroller with factory mask-programmable ROM

SAB 80C517A Microcontroller for external ROM

● SAB 80C517A/83C517A-5, ● Eight data pointers for external memory

up to 18 MHz operation addressing

● 32 K × 8 ROM (SAB 83C517A-5 only, ● Seventeen interrupt vectors, four priority

ROM-Protection available) levels selectable

● 256 × 8 on-chip RAM ● Genuine 10-bit A/D converter with

● 2 K × 8 on-chip RAM (XRAM) 12 multiplexed inputs

● Superset of SAB 80C51 architecture: ● Two full duplex serial interfaces with

– 1 µs instruction cycle time at 12 MHz programmable Baudrate-Generators

– 666 ns instruction cycle time at 18 MHz ● Fully upward compatible with SAB 80C515,

– 256 directly addressable bits SAB 80C517, SAB 80C515A

– Boolean processor ● Extended power saving mode

– 64 Kbyte external data and ● Fast Power-On Reset

program memory addressing ● Nine ports: 56 I/O lines, 12 input lines

● Four 16-bit timer/counters ● Three temperature ranges available:

● Powerful 16-bit compare/capture unit 0 to 70

C (T1)

(CCU) with up to 21 high-speed or PWM – 40 to 85

C (T3)

output channels and 5 capture inputs – 40 to 110

C (T4)

● Versatile "fail-safe" provisions ● Plastic packages: P-LCC-84,

● Fast 32-bit division, 16-bit multiplication, P-MQFP-100-2

32-bit normalize and shift by peripheral

MUL/DIV unit (MDU)

The SAB 80C517A/83C517A-5 is a high-end member of the Siemens SAB 8051 family of

microcontrollers. It is designed in Siemens ACMOS technology and based on 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 80C517 features and operating characteristics the

SAB 80C517A is expanded in its "fail-safe" characteristics and timer capabilities.The

SAB 80C517A is identical with the SAB 83C517A-5 except that it lacks the on-chip program

memory. The SAB 80C517A/83C517A-5 is supplied in a 84-pin plastic leaded chip carrier

package (P-LCC-84) and in a 100-pin plastic quad flat package (P-MQFP-100-2).

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Siemens EF 88H Series Bedienungsanleitung Seite 63