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

More documents

Recommendations

Info

PIC16F8X PIC16CR83/84 12.2 DC CHARACTERISTICS: PIC16LCR84, PIC16LCR83 (Commercial, Industrial) DC Characteristics Power Supply Pins D010 D010A D014 Standard Operating Conditions (unless otherwise stated) Operating temperature 0°C ≤ TA ≤ +70°C (commercial) -40°C ≤ TA ≤ +85°C (industrial) Parameter No. Sym Characteristic Min Typ† Max Units Conditions D001 VDD Supply Voltage 2.0 — 6.0 V XT, RC, and LP osc configuration D002 VDR RAM Data Retention Voltage (1) 1.5* — — V Device in SLEEP mode D003 VPOR VDD start voltage to ensure internal Power-on Reset signal — VSS — V See section on Power-on Reset for details D004 SVDD VDD rise rate to ensure internal Power-on Reset signal 0.05* — — V/ms See section on Power-on Reset for details IDD Supply Current (2) RC and XT osc configuration (4) D020 D021 D021A — — — IPD Power-down Current (3) — — — 1 7.3 15 3.0 0.4 0.4 DS30430C-page 90 © 1998 Microchip Technology Inc. 4 10 45 16 5.0 6.0 mA mA μA μA μA μA FOSC = 2.0 MHz, VDD = 5.5V FOSC = 2.0 MHz, VDD = 5.5V (During EEPROM programming) LP osc configuration FOSC = 32 kHz, VDD = 2.0V, WDT disabled VDD = 2.0V, WDT enabled, industrial VDD = 2.0V, WDT disabled, commercial VDD = 2.0V, WDT disabled, industrial * These parameters are characterized but not tested. † Data in "Typ" column is at 5.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not tested. Note 1: This is the limit to which VDD can be lowered in SLEEP mode without losing RAM data. 2: The supply current is mainly a function of the operating voltage and frequency. Other factors such as I/O pin loading and switching rate, oscillator type, internal code execution pattern, and temperature also have an impact on the current consumption. The test conditions for all IDD measurements in active operation mode are: OSC1=external square wave, from rail to rail; all I/O pins tristated, pulled to VDD, T0CKI = VDD, MCLR = VDD; WDT enabled/disabled as specified. 3: The power down current in SLEEP mode does not depend on the oscillator type. Power-down current is measured with the part in SLEEP mode, with all I/O pins in hi-impedance state and tied to VDD and VSS. 4: For RC osc configuration, current through Rext is not included. The current through the resistor can be estimated by the formula IR = VDD/2Rext (mA) with Rext in kOhm.
PIC16CR83/84 PIC16F8X 12.3 DC CHARACTERISTICS: PIC16CR84, PIC16CR83 (Commercial, Industrial) PIC16LCR84, PIC16LCR83 (Commercial, Industrial) DC Characteristics All Pins Except Power Supply Pins Standard Operating Conditions (unless otherwise stated) Operating temperature 0°C ≤ TA ≤ +70°C (commercial) -40°C ≤ TA ≤ +85°C (industrial) Operating voltage VDD range as described in DC spec Section 12.1 and Section 12.2. Parameter No. Sym Characteristic Input Low Voltage Min Typ† Max Units Conditions VIL I/O ports D030 with TTL buffer VSS — 0.8 V 4.5 V ≤ Vdd ≤ 5.5 V (4) D030A VSS — 0.16VDD V entire range (4) D031 with Schmitt Trigger buffer VSS — 0.2VDD V entire range D032 MCLR, RA4/T0CKI Vss — 0.2VDD V D033 OSC1 (XT, HS and LP modes) (1) Vss — 0.3VDD V D034 OSC1 (RC mode) Input High Voltage Vss — 0.1VDD V VIH I/O ports — D040 with TTL buffer 2.4 — VDD V 4.5 V ≤ VDD ≤ 5.5V D040A 0.48VDD — VDD V (4) entire range (4) D041 with Schmitt Trigger buffer 0.45VDD — VDD entire range D042 MCLR, RA4/T0CKI, OSC1 0.85 — VDD V (RC mode) VDD D043 OSC1 (XT, HS and LP modes) (1) 0.7 VDD — VDD V D050 VHYS Hysteresis of Schmitt Trigger inputs TBD — — V D070 IPURB PORTB weak pull-up current 50* 250* 400* μA VDD = 5.0V, VPIN = VSS Input Leakage Current (2,3) D060 IIL I/O ports — — ±1 μA Vss ≤ VPIN ≤ VDD, Pin at hi-impedance D061 MCLR, RA4/T0CKI — — ±5 μA Vss ≤ VPIN ≤ VDD D063 OSC1 Output Low Voltage — — ±5 μA Vss ≤ VPIN ≤ VDD, XT, HS and LP osc configuration D080 VOL I/O ports — — 0.6 V IOL = 8.5 mA, VDD = 4.5V D083 OSC2/CLKOUT Output High Voltage — — 0.6 V IOL = 1.6 mA, VDD = 4.5V D090 VOH I/O ports (3) VDD-0.7 — — V IOH = -3.0 mA, VDD = 4.5V D092 OSC2/CLKOUT VDD-0.7 — — V IOH = -1.3 mA, VDD = 4.5V * These parameters are characterized but not tested. † Data in “Typ” column is at 5.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not tested. Note 1: In RC oscillator configuration, the OSC1 pin is a Schmitt Trigger input. Do not drive the PIC16CR8X with an external clock while the device is in RC mode, or chip damage may result. 2: The leakage current on the MCLR pin is strongly dependent on the applied voltage level. The specified levels represent normal operating conditions. Higher leakage current may be measured at different input voltages. 3: Negative current is defined as coming out of the pin. 4: The user may choose the better of the two specs. © 1998 Microchip Technology Inc. DS30430C-page 91
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
Page 9 and 10:
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 and 86: FIGURE 11-6: TIMER0 CLOCK TIMINGS T
Page 87 and 88: PIC16CR83/84 PIC16F8X 12.0 ELECTRIC
Page 89: PIC16CR83/84 PIC16F8X 12.1 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
show all

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

Create successful ePaper yourself

Delete template?

Save as template?