Motorola MC68306 Bedienungsanleitung Seite 1

MOTOROLA MC68306 USER'S MANUAL8-1MC68306 USER’S MANUAL ADDENDUMELECTRICAL CHARACTERISTICS (REVISED 8/11/97)This section contains detailed informa

8-10 MC68306 USER'S MANUAL MOTOROLA8.8 AC ELECTRICAL SPECIFICATIONS—CHIP SELECTS ANDINTERRUPT ACKNOWLEDGE (The electrical specifications in this

MOTOROLA MC68306 USER'S MANUAL 8-11 S0 S1 S2 S3 S4 S5 S6CLKOUTFC2–FC0, A23–A0 ASR/WDATA(NOTE 1)LDS / UDSCSS12 S13 S14 S15 S16 S17 S186262636565

8-12 MC68306 USER'S MANUAL MOTOROLA8.9 AC ELECTRICAL SPECIFICATIONS—BUS ARBITRATION (Theelectrical specifications in this document are preliminar

MOTOROLA MC68306 USER'S MANUAL 8-13CLKSTROBESAND R/WBRBGACKBG3533383439463737A36NOTE: Setup time to the clock (#47) for the asynchronous inputs

8-14 MC68306 USER'S MANUAL MOTOROLA8.10 BUS OPERATION—DRAM ACCESSES AC TIMINGSPECIFICATIONS (The electrical specifications in this document are p

MOTOROLA MC68306 USER'S MANUAL 8-15NOTES:1. On write portion of TAS, CAS assertion is gated by UDS/LDS (not CLKOUT as in all otheroperation).2.

8-16 MC68306 USER'S MANUAL MOTOROLACLKOUTFC0–FC2D15–D0A15/DRAMA 14– A1/DRAMA 0 ASUDS, LDSR/WUW, LWOEDTACKDRAMWRASCAS1-WAIT WRITE, NO REF

MOTOROLA MC68306 USER'S MANUAL 8-17CLKOUTDRAMWRASCAS1-WAIT REFRESH9996951000 &1-WAIT STATE0-WAIT STATE979798101101102103100809090809610398991

8-18 MC68306 USER'S MANUAL MOTOROLA8.11 SERIAL MODULE ELECTRICAL CHARACTERISTICS(TA = 0 °C to 70 °C, VCC = 5.0 V ±5%, See Note 1)Characteristic S

MOTOROLA MC68306 USER'S MANUAL 8-19tPSLDSOP0, OP1, OP3IP0-IP2OLD DATANEW DATAtPDtPHFigure 8-13. Port Timing8.14 AC ELECTRICAL CHARACTERISTICS—INT

8-2 MC68306 USER'S MANUAL MOTOROLA* Estimated8.3 POWER CONSIDERATIONSThe average chip-junction temperature, TJ, in °C can be obtained from:TJ = T

8-20 MC68306 USER'S MANUAL MOTOROLATx CLOCK SOURCE(X1 OR IP2)TxDtTxD1 BIT TIMEOP0, OP1WHEN USED AS TxRTStTRDtCSIP0, IP1WHEN USED AS CTStTxDtCHFig

MOTOROLA MC68306 USER'S MANUAL 8-218.17 IEEE 1149.1 ELECTRICAL CHARACTERISTICS(The electrical specifications in this document are preliminary; se

8-22 MC68306 USER'S MANUAL MOTOROLA TCKDATAOUTPUTSDATAINPUTSDATAOUTPUTSDATAOUTPUTSVVINPUT DATA VALIDOUTPUT DATA VALID OUTPUT DATA VALID 78ILI

MOTOROLA MC68306 USER'S MANUAL 8-3 0.8 V2.0 VB2.0 V0.8 VVALIDOUTPUTnVALIDOUTPUTn + 12.0 V0.8 V2.0 V0.8 V2.0 V0.8 VVALIDOUTPUTnVALIDOUTPUTn+1

8-4 MC68306 USER'S MANUAL MOTOROLA8.5 DC ELECTRICAL SPECIFICATIONS(The electrical specifications in this document are preliminary)Characteristic

MOTOROLA MC68306 USER'S MANUAL 8-5 0.8 V3.8 VTiming measurements are referenced to and from a low voltage of 0.8 V and a high voltage of 3.8 V, u

8-6 MC68306 USER'S MANUAL MOTOROLA8.7 AC ELECTRICAL SPECIFICATIONS—READ AND WRITECYCLES (Continued)20 MHzNum Characteristic Min Max Unit20A6AS As

MOTOROLA MC68306 USER'S MANUAL 8-7designer wishes to decode more chip selects than are provided, use one of CS0–7 as the enable forthe external

8-8 MC68306 USER'S MANUAL MOTOROLA 6A8131412472829274847304732564732S0 S1 S2 S3 S4 S5 S6CLKOUTFC2–FC0A23–A1ASLDS / UDSR/WDTACKDATA INBERR / BR(

MOTOROLA MC68306 USER'S MANUAL 8-9 81513914121718472825264847304732564732S0 S1 S2 S3 S4 S5 S6CLKOUTFC2–FC0A23–A1ASLDS / UDSR/WDTACKDATA OUTBERR