link to page 1 link to page 1 link to page 1 link to page 1 link to page 4 link to page 5 link to page 8 link to page 11 link to page 11 link to page 11 link to page 11 link to page 12 link to page 13 link to page 13 link to page 13 link to page 1 link to page 1 link to page 1 link to page 1 link to page 17 link to page 17 link to page 19 link to page 22 link to page 24 link to page 28 link to page 33 link to page 33 link to page 33 link to page 34 link to page 35 link to page 37 link to page 41 link to page 41 link to page 41 link to page 45 link to page 45 link to page 45 link to page 45 link to page 1 link to page 1 link to page 1 link to page 1 link to page 1 link to page 1 link to page 1 link to page 1 link to page 1 link to page 1 link to page 1 link to page 1 ST7LITEUSxST7LITEUSx . 1 ST7LITEUSx1 INTRODUCTION. .. .. .. .. 1. 412 INPITRON D DUCTIESCRI ONPTIO . .N . .. 4523 PIR N DEGI ESCRIPTIOSTER & ME NM .O . .R .Y . .M .A . .P . .. 5834 REGISTER &FLASH PRO MG EMORAM RM YE MM AO P .RY . 8114 FLASH 4.1 I PRO NTR G OD RAM M UCTIO EM N O . RY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 . 11 4.1 2 IN M TRO AIN DUCTION . FEATURES . 11 . 11 4.2 3 M P AIN RO FEATURES GRAMMING . M . O . DES . 11 . 11 4.3 4 P I RO CC G I R N AMMING M TERFACE . O . .DES . 11 12 4.4 5 IC M C IN EM TERFACE ORY PR . OTECTI . ON . 12 13 4.5 6 M R EM EL ORY PR ATED OTECTI DOCUM ON EN . TATI . ON . 13 4.6 7 RELATED EGIS DO TER CUM DE EN SCRI TATI PTIONON . 13 4. 5 CE 7 REGIS NTRAL TER DESCRIPTION PROCESSING UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 145 CENTRAL 5.1 INTR PROCESSING UNIT ODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 . 14 5.1 2 IN M TRO AIN DUCTION . FEATURES . 14 . 14 5.2 3 M C AIN PU FEATURES REGISTE RS . 14 5. 6 SU 3 CPU PPLY, REGISTE RESET A RS ND . . CLOC . . K MAN . A . . GEME . . NT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 . 176 SUPPLY, 6.1 INT RESET A ERNAL R ND C O CLOC SCILL K MAN ATOR AGEME ADJU NT STME . . NT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 6.1 2 IN R TE EG RNAL IS R TER C O DE SCI SCRI LLATOR PTION . ADJ . U . STM . E . NT . 17 19 6.2 3 REG ES ISTER DE ET SEQ SCRI UENC PTION E MA NA . GER . (R . SM . ) . 19 22 6.3 4 RESET SEQ EGISTER UENC DE E M SCRI ANA PTION GER . (R . SM . ) . 22 24 7 I 6. N 4 REG TERRU ISTER PTS . DE . . SCRI . . PTION . .. . . . . . . . . . . . . . . . . . 24 257 INTERRU 7.1 N PTS ON MA . . SKABLE SOFTW . A . . RE . . INTERR . . UPT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 7.1 7.2 NON MA EXTER SKABLE SOFTW NAL INTER A RUPTS RE . .INTERR . UPT . 25 7.2 3 EXTER PER NAL IPHER IN AL TERRUPTS INTER . RUPTS . 25 7.3 7.4 PERIPHERAL INTERRUPTS SYSTEM INTEGRITY MANA . GE . ME . NT (S . I) . 25 28 8 7.4 PO SYSTEM INTEGRITY WER SAVING MODES MAN . . A . . GE . . ME . . NT (S . . I) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 338 PO 8. WER 1 IN SA TR VING OD MO UCTIO DES N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34 . 33 8.1 2 IN S T L R O O W DUCTIO MODE N . 34 . 33 8.2 3 SL W O AI W M T M O O D D E E . 34 34 8.3 4 W A AIT M CTI OD VE-H E A . LT . AND . HAL . T . M . O . DE . S . 35 8.4 8.5 ACTIVE-H UTO W ALT AND AKE UP HALT FROM MODES . HALT MOD . E . 36 37 9 I/ 8.5 O A PO UTO W RTS . . AKE U . . P . FROM . . HALT MOD . . E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 419 I/O PO 9.1 I RTS NTR . . O . . D . . UCTIO . . N . . . . . . . .42 . 41 9.1 2 IN F TRO UNC DUCTIO TIONAL N . DESC . RIPTI . O . N . 42 . 41 9.2 3 FUNC UNU TION SED AL I/O DESC PINS RIPTI . O . N . 42 . 45 9.3 4 U L NUSED OW PO I/O P WER INS MO . DE . S . 46 . 45 9.4 9.5 L I OW NTE POWER RRUPTS MO DE . S . 46 45 9.5 9.6 IN I/ T O E RRUP PORT TS IM PL . EM . ENTATIO . N . 46 45 10 9. O 6 N I/ -C O POR HIP T IM PERIP PLEM HERA ENTATIO LS . . N . . . . . 46 . 47 2/108 1