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W78E516DDG Datasheet(PDF) 18 Page - Nuvotem Talema |
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W78E516DDG Datasheet(HTML) 18 Page - Nuvotem Talema |
18 / 90 page W78E516D/W78E058D Data Sheet - 18 - Special Function Registers: SYMBOL DEFINITION ADDRESS MSB BIT ADDRESS, SYMBOL LSB RESET CHPENR Chip enable register F6H 1111 0110B B B register F0H (F7) (F6) (F5) (F4) (F3) (F2) (F1) (F0) 0000 0000B ACC Accumulator E0H (E7) (E6) (E5) (E4) (E3) (E2) (E1) (E0) 0000 0000B P4 Port 4 D8H P43 P42 P41 P40 0000 1111B PSW Program status word D0H (D7) CY (D6) AC (D5) F0 (D4) RS1 (D3) RS0 (D2) OV (D1) F1 (D0) P 0000 0000B TH2 T2 reg. high CDH 0000 0000B TL2 T2 reg. low CCH 0000 0000B RCAP2H T2 capture low CBH 0000 0000B RCAP2L T2 capture high CAH 0000 0000B T2CON Timer 2 control C8H (CF) TF2 (CE) EXF2 (CD) RCLK (CC) TCLK (CB) EXEN2 (CA) TR2 (C9) C/T2 (C8) CP/RL2 0000 0000B SFRCN SFR for program control C7H 0000 0000B SFRFD SFR for program data C6H 0000 0000B SFRAH Port4 base address high register C5H 0000 0000B SFRAL Port4 base address low register C4H 0000 0000B P4CONB Port 4 control B C3H P43FUN1 P43FUN0 P43CMP1 P43COM0 P42FUN1 P42FUN0 P42CMP1 P42CMP2 0000 0000B P4CONA Port 4 control A C2H P41UN1 P41FUN0 P41CMP1 P41COM0 P40FUN1 P40FUN0 P40CMP1 P40CMP2 0000 0000B XICON External interrupt control C0H PX3 EX3 IE3 IT3 PX2 EX2 IE2 IT2 0000 0000B CHPCON Chip Control BFH SWRESET ENAUXRA M FBOOTSL FPROGEN XXX0 0000B [1] IP Interrupt priority B8H (BF) - (BE) - (BD) PT2 (BC) PS (BB) PT1 (BA) PX1 (B9) PT0 (B8) PX0 x000 0000B P43AH Port 4.3 comparator high address B5H 0000 0000B P43AL Port 4.3 comparator low address B4H 0000 0000B P3 Port 3 B0H (B7) RD (B6) WR (B5) T1 (B4) T0 (B3) INT1 (B2) INT0 (B1) TXD (B0) RXD 1111 1111B P2ECON Port 2 expanded control AEH P43CSINV P42CSIN V P41CSIN V P40CSIN V - - 0000 0000B P42AH Port 4.2 comparator high address ADH 0000 0000B P42AL Port 4.3 comparator low address ACH 0000 0000B IE Interrupt enable A8H (AF) EA (AE) - (AD) ET2 (AC) ES (AB) ET1 (AA) EX1 (A9) ET0 (A8) EX0 0000 0000B P2 Port 2 A0H (A7) A15 (A6) A14 (A5) A13 (A4) A12 (A3) A11 (A2) A10 (A1) A9 (A0) A8 1111 1111B SBUF Serial buffer 99H xxxx xxxxB SCON Serial control 98H (9F) SM0/FE (9E) SM1 (9D) SM2 (9C) REN (9B) TB8 (9A) RB8 (99) TI (98) RI 0000 0000B P41AH Port 4.1 comparator high address 95H 0000 0000B P41AL Port 4.1 comparator low address 94H 0000 0000B P1 Port 1 90H (97) (96) (95) (94) (93) (92) (91) T2EX (90) T2 1111 1111B WDTC Watchdog control 8FH ENW CLRW WIDL - - PS2 PS1 PS0 0000 0000B AUXR Auxiliary 8EH ALE_OFF 0000 0110B TH1 Timer high 1 8DH 0000 0000B TH0 Timer high 0 8CH 0000 0000B TL1 Timer low 1 8BH 0000 0000B TL0 Timer low 0 8AH 0000 0000B TMOD Timer mode 89H GATE C/T M1 M0 GATE C/T M1 M0 0000 0000B |
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