PIC16F8X, 18-Pin FLASH/EEPROM 8-Bit MCU Data Sheet - Microchip

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PIC16F8X PIC16F83/84 NOTES: DS30430C-page 86 © 1998 Microchip Technology Inc.
PIC16CR83/84 PIC16F8X 12.0 ELECTRICAL CHARACTERISTICS FOR PIC16CR83 AND PIC16CR84 Absolute Maximum Ratings † Ambient temperature under bias.............................................................................................................-55°C to +125°C Storage temperature .............................................................................................................................. -65°C to +150°C Voltage on VDD with respect to VSS ........................................................................................................... -0.3 to +7.5V Voltage on MCLR with respect to VSS (2) .......................................................................................................-0.3 to +14V Voltage on any pin with respect to VSS (except VDD and MCLR).................................................... -0.6V to (VDD + 0.6V) Total power dissipation (1) .....................................................................................................................................800 mW Maximum current out of VSS pin ...........................................................................................................................150 mA Maximum current into VDD pin ..............................................................................................................................100 mA Input clamp current, IIK (VI < 0 or VI > VDD)..................................................................................................................... ± 20 mA Output clamp current, IOK (VO < 0 or VO > VDD) ............................................................................................................. ± 20 mA Maximum output current sunk by any I/O pin..........................................................................................................25 mA Maximum output current sourced by any I/O pin ....................................................................................................20 mA Maximum current sunk by PORTA ..........................................................................................................................80 mA Maximum current sourced by PORTA.....................................................................................................................50 mA Maximum current sunk by PORTB........................................................................................................................150 mA Maximum current sourced by PORTB...................................................................................................................100 mA Note 1: Power dissipation is calculated as follows: Pdis = VDD x {IDD - ∑ IOH} + ∑ {(VDD-VOH) x IOH} + ∑(VOl x IOL) Note 2: Voltage spikes below VSS at the MCLR pin, inducing currents greater than 80 mA, may cause latch-up. Thus, a series resistor of 50-100Ω should be used when applying a “low” level to the MCLR pin rather than pulling this pin directly to VSS. † NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operation listings of this specification is not implied. Exposure to maximum rating conditions for extended periods may affect device reliability. © 1998 Microchip Technology Inc. DS30430C-page 87
Page 1 and 2:
Devices Included in this Data Sheet
Page 3 and 4:
1.0 GENERAL DESCRIPTION The PIC16F8
Page 5 and 6:
2.0 PIC16F8X DEVICE VARIETIES A var
Page 7 and 8:
3.0 ARCHITECTURAL OVERVIEW The high
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TABLE 3-1 PIC16F8X PINOUT DESCRIPTI
Page 11 and 12:
4.0 MEMORY ORGANIZATION There are t
Page 13 and 14:
FIGURE 4-1: REGISTER FILE MAP - PIC
Page 15 and 16:
4.2.2.1 STATUS REGISTER The STATUS
Page 17 and 18:
4.2.2.3 INTCON REGISTER The INTCON
Page 19 and 20:
4.5 Indirect Addressing; INDF and F
Page 21 and 22:
5.0 I/O PORTS The PIC16F8X has two
Page 23 and 24:
5.2 PORTB and TRISB Registers PORTB
Page 25 and 26:
5.3 I/O Programming Considerations
Page 27 and 28:
6.0 TIMER0 MODULE AND TMR0 REGISTER
Page 29 and 30:
6.2 Using TMR0 with External Clock
Page 31 and 32:
6.3.1 SWITCHING PRESCALER ASSIGNMEN
Page 33 and 34:
7.0 DATA EEPROM MEMORY The EEPROM d
Page 35 and 36: 7.5 Write Verify Depending on the a
Page 37 and 38: 8.0 SPECIAL FEATURES OF THE CPU Wha
Page 39 and 40: FIGURE 8-2: CONFIGURATION WORD - PI
Page 41 and 42: FIGURE 8-6: EXTERNAL SERIES RESONAN
Page 43 and 44: PIC16F8X TABLE 8-3 RESET CONDITION
Page 45 and 46: PIC16F8X FIGURE 8-10: TIME-OUT SEQU
Page 47 and 48: 8.7 Time-out Sequence and Power-dow
Page 49 and 50: FIGURE 8-17: INT PIN INTERRUPT TIMI
Page 51 and 52: 8.11 Watchdog Timer (WDT) The Watch
Page 53 and 54: 8.12.3 WAKE-UP USING INTERRUPTS Whe
Page 55 and 56: 9.0 INSTRUCTION SET SUMMARY Each PI
Page 57 and 58: 9.1 Instruction Descriptions ADDLW
Page 59 and 60: BTFSS Bit Test f, Skip if Set Synta
Page 61 and 62: COMF Complement f Syntax: [ label ]
Page 63 and 64: INCFSZ Increment f, Skip if 0 Synta
Page 65 and 66: NOP No Operation Syntax: [ label ]
Page 67 and 68: RLF Rotate Left f through Carry Syn
Page 69 and 70: SUBWF Subtract W from f Syntax: [ l
Page 71 and 72: 10.0 DEVELOPMENT SUPPORT 10.1 Devel
Page 73 and 74: MPASM has the following features to
Page 75 and 76: PIC16F83/84 PIC16F8X 11.0 ELECTRICA
Page 77 and 78: PIC16F83/84 PIC16F8X 11.1 DC CHARAC
Page 79 and 80: PIC16F83/84 PIC16F8X 11.3 DC CHARAC
Page 81 and 82: TABLE 11-2 TIMING PARAMETER SYMBOLO
Page 83 and 84: FIGURE 11-4: CLKOUT AND I/O TIMING
Page 85: FIGURE 11-6: TIMER0 CLOCK TIMINGS T
Page 89 and 90: PIC16CR83/84 PIC16F8X 12.1 DC CHARA
Page 91 and 92: PIC16CR83/84 PIC16F8X 12.3 DC CHARA
Page 93 and 94: TABLE 12-2 TIMING PARAMETER SYMBOLO
Page 95 and 96: FIGURE 12-4: CLKOUT AND I/O TIMING
Page 97 and 98: FIGURE 12-6: TIMER0 CLOCK TIMINGS T
Page 99 and 100: 13.0 DC & AC CHARACTERISTICS GRAPHS
Page 101 and 102: FIGURE 13-3: TYPICAL RC OSCILLATOR
Page 103 and 104: FIGURE 13-8: VTH (INPUT THRESHOLD V
Page 105 and 106: FIGURE 13-11: TYPICAL IDD vs. FREQU
Page 107 and 108: FIGURE 13-13: WDT TIMER TIME-OUT PE
Page 109 and 110: FIGURE 13-17: IOH vs. VOH, VDD = 3
Page 111 and 112: 14.0 PACKAGING INFORMATION 14.1 Pac
Page 113 and 114: Package Type: K04-051 18-Lead Plast
Page 115 and 116: APPENDIX A: FEATURE IMPROVEMENTS -
Page 117 and 118: PIC16F8X APPENDIX E: CONVERSION CON
Page 119 and 120: INDEX Numerics 8.1 Configuration Bi
Page 121 and 122: ON-LINE SUPPORT Microchip provides
Page 123 and 124: PIC16F8X PRODUCT IDENTIFICATION SYS
Page 125: M AMERICAS Corporate Office 2355 We
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PIC16F8X, 18-Pin FLASH/EEPROM 8-Bit MCU Data Sheet - Microchip

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