PIC16F84A 18-pin Enhanced Flash/EEPROM 8-Bit MCU Data Sheet

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<strong>PIC16F84A</strong>FIGURE 6-7: TIME-OUT SEQUENCE ON POWER-UP (MCLR NOT TIED TO VDD): CASE 1VDDMCLRINTERNAL PORTPWRTPWRT TIME-OUTTOSTOST TIME-OUTINTERNAL RESETFIGURE 6-8: TIME-OUT SEQUENCE ON POWER-UP (MCLR NOT TIED TO VDD): CASE 2VDDMCLRINTERNAL PORTPWRTPWRT TIME-OUTTOSTOST TIME-OUTINTERNAL RESETDS35007A-page 26 Preliminary © 1998 Microchip Technology Inc.
<strong>PIC16F84A</strong>FIGURE 6-9:TIME-OUT SEQUENCE ON POWER-UP (MCLR TIED TO VDD): FAST VDD RISE TIMEVDDMCLRINTERNAL PORTPWRTPWRT TIME-OUTTOSTOST TIME-OUTINTERNAL RESETFIGURE 6-10:TIME-OUT SEQUENCE ON POWER-UP (MCLR TIED TO VDD): SLOW VDD RISE TIMEV1VDDMCLRINTERNAL PORTPWRTPWRT TIME-OUTTOSTOST TIME-OUTINTERNAL RESETWhen VDD rises very slowly, it is possible that the TPWRT time-out and TOST time-out will expire before VDDhas reached its final value. In this example, the chip will reset properly if, and only if, V1 ≥ VDD min.© 1998 Microchip Technology Inc. Preliminary DS35007A-page 27
Page 1 and 2: MPIC16F84A18-pin Enhanced Flash/EEP
Page 3 and 4: PIC16F84A1.0 DEVICE OVERVIEWThis do
Page 5 and 6: PIC16F84A2.0 MEMORY ORGANIZATIONThe
Page 7 and 8: PIC16F84A2.2.2 SPECIAL FUNCTION REG
Page 9 and 10: PIC16F84A2.2.2.2 OPTION_REG REGISTE
Page 11 and 12: PIC16F84A2.3 PCL and PCLATHThe prog
Page 13 and 14: PIC16F84A3.0 I/O PORTSSome pins for
Page 15 and 16: PIC16F84A3.2 PORTB and TRISB Regist
Page 17 and 18: PIC16F84A4.0 TIMER0 MODULEThe Timer
Page 19 and 20: PIC16F84A5.0 DATA EEPROM MEMORYThe
Page 21 and 22: PIC16F84A6.0 SPECIAL FEATURES OF TH
Page 23 and 24: PIC16F84A6.2.3 RC OSCILLATORFor tim
Page 25: PIC16F84A6.4 Power-on Reset (POR)A
Page 29 and 30: PIC16F84A6.8.1 INT INTERRUPTExterna
Page 31 and 32: PIC16F84A6.11 Power-down Mode (SLEE
Page 33 and 34: PIC16F84A7.0 INSTRUCTION SET SUMMAR
Page 35 and 36: PIC16F84A8.0 DEVELOPMENT SUPPORT8.1
Page 37 and 38: PIC16F84A8.10 MPLAB Integrated Deve
Page 39 and 40: © 1998 Microchip Technology Inc. P
Page 41 and 42: PIC16F84A9.0 ELECTRICAL CHARACTERIS
Page 43 and 44: PIC16F84A9.1 DC CHARACTERISTICS: PI
Page 45 and 46: PIC16F84A9.3 DC CHARACTERISTICS: PI
Page 47 and 48: PIC16F84A9.5 AC (Timing) Characteri
Page 49 and 50: PIC16F84A9.5.3 TIMING DIAGRAMS AND
Page 51 and 52: PIC16F84AFIGURE 9-5:RESET, WATCHDOG
Page 53 and 54: PIC16F84A10.0 DC & AC CHARACTERISTI
Page 55 and 56: PIC16F84A11.0 PACKAGING INFORMATION
Page 57 and 58: PIC16F84A11.3 K04-051 18-Lead Plast
Page 59 and 60: PIC16F84AAPPENDIX A: REVISION HISTO
Page 61 and 62: PIC16F84ANOTES:© 1998 Microchip Te
Page 63 and 64: PIC16F84AINDEXAAbsolute Maximum Rat
Page 65 and 66: PIC16F84AON-LINE SUPPORTMicrochip p
Page 67 and 68: PIC16F84APIC16F84A PRODUCT IDENTIFI

PIC16F84A 18-pin Enhanced Flash/EEPROM 8-Bit MCU Data Sheet

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