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1、Data Sheet 05.94 Microcomputer Components SAB 80C517A/83C517A-5 8-Bit CMOS Single-Chip Microcontroller Semiconductor Group11994-05-01 High-PerformanceSAB 80C517A/83C517A-5 8-Bit CMOS Single-Chip Microcontroller Preliminary SAB 83C517A-5 Microcontroller with factory mask-programmable ROM SAB 80C517A
2、Microcontroller for external ROM l SAB 80C517A/83C517A-5, l Eight data pointers for external memory up to 18 MHz operationaddressing l 32 K 8 ROM (SAB 83C517A-5 only, l Seventeen interrupt vectors, four priority ROM-Protection available)levels selectable l 256 8 on-chip RAM l Genuine 10-bit A/D conv
3、erter with l 2 K 8 on-chip RAM (XRAM)12 multiplexed inputs l Superset of SAB 80C51 architecture: l Two full duplex serial interfaces with 1 s instruction cycle time at 12 MHzprogrammable Baudrate-Generators 666 ns instruction cycle time at 18 MHz l Fully upward compatible with SAB 80C515, 256 direct
4、ly addressable bitsSAB 80C517, SAB 80C515A Boolean processor l Extended power saving mode 64 Kbyte external data and l Fast Power-On Reset program memory addressing l Nine ports: 56 I/O lines, 12 input lines l Four 16-bit timer/counters l Three temperature ranges available: l Powerful 16-bit compare
5、/capture unit 0 to 70 o C (T1) (CCU) with up to 21 high-speed or PWM 40 to 85 o C (T3) output channels and 5 capture inputs 40 to 110 o C (T4) l Versatile “fail-safe“ provisions l Plastic packages: P-LCC-84, l Fast 32-bit division, 16-bit multiplication, P-MQFP-100-2 32-bit normalize and shift by pe
6、ripheral 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 con
7、sumption 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 80C5
8、17A/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). SAB 80C517A/83C517A-5 Semiconductor Group21994-05-01 SAB 80C517A/83C517A-5 Revision History05.94 Previous Releases01.94/08.93/11.92/10.91/04.91 PageSubjects
9、 (changes since last revision 04.91) 6 4 7-15 several 3 26, 27, 31 34 41 49 60 62 65 several 66 66 Pin configuration P-MQFP-100-2 added Pin differences updated Pin numbers for P-MQFP-100-2 package added Correction of P-MRFP-100 into P-MQFP-100-2 Ordering information for -40 to +110 C versions Correc
10、tion of register names S0RELL, SCON, ADCON, ICRON, and SBUF Figure 4 corrected Figure 8 corrected PE/SWD function description completed Correct ordering numbers Test condition for V OH , V OH1 corrected t PXIZ name corrected t AVIV, t AZPL values corrected Minimum clock frequence is now 3.5 MHz t QV
11、WH (data setup before WR) corrected and added t LLAX2 corrected PageSubjects (changes since last revision 08.93) 26 51 65 65 74 Corrected SFR name S0RELL Below “Termination of HWPD Mode“: 4th paragraph with ident corrected Description of t LLIV corrected Program Memory Read Cycle: t PXAV added Oscil
12、lator circuit drawings: MQFP-100-2 pin numbers added. PageSubjects (changes since last revision 01.94) 47 Minor changes on several pages Table 6 corrected SAB 80C517A/83C517A-5 Semiconductor Group31994-05-01 Ordering Information TypeOrdering Code PackageDescription 8-bit CMOS Microcontroller SAB 80C
13、517A-N18Q67120-C583P-LCC-84 for external memory,18 MHz SAB 80C517A-M18TBDP-MQFP-100-2 SAB 83C517A-5N18Q67120-C582P-LCC-84with mask-programmable ROM, 18 MHz SAB 80C517A-N18-T3Q67120-C769P-LCC-84for external memory,18 MHz ext. temperature 40 to 85 o C SAB 83C517A-5N18- T3 Q67120-C771P-LCC-84with mask-
14、programmable ROM, 18 MHz ext. temperature 40 to 85 o C SAB 83C517A-N18-T4TBDP-LCC-84for external memory, 18 MHz ext. temperature -40 to +110 o C SAB 83C517A-5N18- T4 TBDP-LCC-84with mask-programmable ROM, 18 MHz ext. temperature -40 to +110 o C SAB 80C517A/83C517A-5 Semiconductor Group41994-05-01 Lo
15、gic Symbol SAB 80C517A/83C517A-5 Semiconductor Group51994-05-01 The pin functions of the SAB 80C517A are identical with those of the SAB 80C517/80C537 with one exception: TypSAB 80C517ASAB 80C517/80C537 P-LCC-84, Pin 60 HWPD N.C. P-MQFP-100-2, Pin 36 Pin Configuration (P-LCC-84) SAB 80C517A/83C517A-
16、5 Semiconductor Group61994-05-01 Pin Configuration (P-MQFP-100-2) SAB 80C517A/83C517A-5 Semiconductor Group71994-05-01 Pin Definitions and Functions SymbolPin NumberI/O *) Function P-LCC-84P-MQFP-100-2 P4.0 P4.7 1 3, 5 964 - 66, 68 - 72 I/O Port 4 is a bidirectional I/O port with internal pull-up resistors. Port 4 pins that have 1 s written to them are pulled high by the internal pull-up resistors, and in that state
