PIC16LC71 datasheet(167/176 Pages) MICROCHIP

167 / 176 page

DS30390D-page 167

PIC16C71X

Figure 7-3:

ADCON1 Register, PIC16C710/71/711

(Address 88h),

PIC16C715 (Address 9Fh)........................ 38

Figure 7-4:

A/D Block Diagram.................................... 39

Figure 7-5:

Analog Input Model ................................... 40

Figure 7-6:

A/D Transfer Function ............................... 45

Figure 7-7:

Flowchart of A/D Operation....................... 45

Figure 8-1:

Configuration Word for PIC16C71 ............ 47

Figure 8-2:

Configuration Word, PIC16C710/711........ 48

Figure 8-3:

Configuration Word, PIC16C715............... 48

Figure 8-4:

Crystal/Ceramic Resonator Operation

(HS, XT or LP OSC Configuration) ........... 49

Figure 8-5:

External Clock Input Operation

(HS, XT or LP OSC Configuration) ........... 49

Figure 8-6:

External Parallel Resonant Crystal

Oscillator Circuit ........................................ 51

Figure 8-7:

External Series Resonant Crystal

Oscillator Circuit ........................................ 51

Figure 8-8:

RC Oscillator Mode ................................... 51

Figure 8-9:

Simplified Block Diagram of On-chip

Reset Circuit.............................................. 52

Figure 8-10:

Brown-out Situations ................................. 53

Figure 8-11:

Time-out Sequence on Power-up

(MCLR not Tied to VDD): Case 1............... 59

Figure 8-12:

Time-out Sequence on Power-up

(MCLR Not Tied To VDD): Case 2............. 59

Figure 8-13:

Time-out Sequence on Power-up

(MCLR Tied to VDD) .................................. 59

Figure 8-14:

External Power-on Reset Circuit

(for Slow VDD Power-up)........................... 60

Figure 8-15:

External Brown-out Protection Circuit 1 .... 60

Figure 8-16:

External Brown-out Protection Circuit 2 .... 60

Figure 8-17:

Interrupt Logic, PIC16C710, 71, 711......... 62

Figure 8-18:

Interrupt Logic, PIC16C715....................... 62

Figure 8-19:

INT Pin Interrupt Timing ............................ 63

Figure 8-20:

Watchdog Timer Block Diagram ............... 65

Figure 8-21:

Summary of Watchdog Timer Registers ... 65

Figure 8-22:

Wake-up from Sleep Through Interrupt..... 67

Figure 8-23:

Typical In-Circuit Serial Programming

Connection ................................................ 67

Figure 9-1:

General Format for Instructions ................ 69

Figure 11-1:

Load Conditions ........................................ 94

Figure 11-2:

External Clock Timing ............................... 95

Figure 11-3:

CLKOUT and I/O Timing ........................... 96

Figure 11-4:

Reset, Watchdog Timer, Oscillator

Start-up Timer and Power-up Timer

Timing ....................................................... 97

Figure 11-5:

Brown-out Reset Timing............................ 97

Figure 11-6:

Timer0 External Clock Timings ................. 98

Figure 11-7:

A/D Conversion Timing ........................... 100

Figure 12-1:

Typical IPD vs. VDD

(WDT Disabled, RC Mode) ..................... 101

Figure 12-2:

Maximum IPD vs. VDD

(WDT Disabled, RC Mode) ..................... 101

Figure 12-3:

Typical IPD vs. VDD @ 25

°C

(WDT Enabled, RC Mode) ...................... 102

Figure 12-4:

Maximum IPD vs. VDD

(WDT Enabled, RC Mode) ...................... 102

Figure 12-5:

Typical RC Oscillator Frequency

vs. VDD .................................................... 102

Figure 12-6:

Typical RC Oscillator Frequency

vs. VDD .................................................... 102

Figure 12-7:

Typical RC Oscillator Frequency

vs. VDD .................................................... 102

Figure 12-8:

Typical IPD vs. VDD Brown-out Detect

Enabled (RC Mode) ................................ 103

Figure 12-9:

Maximum IPD vs. VDD Brown-out Detect

Enabled (85

°C to -40°C, RC Mode)........ 103

Figure 12-10:

Typical IPD vs. Timer1 Enabled

(32 kHz, RC0/RC1 = 33 pF/33 pF,

RC Mode) ............................................... 103

Figure 12-11:

Maximum IPD vs. Timer1 Enabled

(32 kHz, RC0/RC1 = 33 pF/33 pF,

°C to -40°C, RC Mode) ....................... 103

Figure 12-12:

Typical IDD vs. Frequency

(RC Mode @ 22 pF, 25

°C) ..................... 104

Figure 12-13:

Maximum IDD vs. Frequency

(RC Mode @ 22 pF, -40

°C to 85°C) ....... 104

Figure 12-14:

Typical IDD vs. Frequency

(RC Mode @ 100 pF, 25

°C) ................... 105

Figure 12-15:

Maximum IDD vs. Frequency

(RC Mode @ 100 pF, -40

°C to 85°C) ..... 105

Figure 12-16:

Typical IDD vs. Frequency

(RC Mode @ 300 pF, 25

°C) ................... 106

Figure 12-17:

Maximum IDD vs. Frequency

(RC Mode @ 300 pF, -40

°C to 85°C) ..... 106

Figure 12-18:

Typical IDD vs. Capacitance

@ 500 kHz (RC Mode) ........................... 107

Figure 12-19:

Transconductance(gm) of

HS Oscillator vs. VDD.............................. 107

Figure 12-20:

Transconductance(gm) of

LP Oscillator vs. VDD .............................. 107

Figure 12-21:

Transconductance(gm) of

XT Oscillator vs. VDD .............................. 107

Figure 12-22:

Typical XTAL Startup Time vs.

VDD (LP Mode, 25

°C) ............................. 108

Figure 12-23:

Typical XTAL Startup Time vs.

VDD (HS Mode, 25

°C)............................. 108

Figure 12-24:

Typical XTAL Startup Time vs.

VDD (XT Mode, 25

°C) ............................. 108

Figure 12-25:

Typical IDD vs. Frequency

(LP Mode, 25

°C)..................................... 109

Figure 12-26:

Maximum IDD vs. Frequency

(LP Mode, 85

°C to -40°C)....................... 109

Figure 12-27:

Typical IDD vs. Frequency

(XT Mode, 25

°C)..................................... 109

Figure 12-28:

Maximum IDD vs. Frequency

(XT Mode, -40

°C to 85°C) ...................... 109

Figure 12-29:

Typical IDD vs. Frequency

(HS Mode, 25

°C) .................................... 110

Figure 12-30:

Maximum IDD vs. Frequency

(HS Mode, -40

°C to 85°C) ...................... 110

Figure 13-1:

Load Conditions...................................... 117

Figure 13-2:

External Clock Timing............................. 118

Figure 13-3:

CLKOUT and I/O Timing......................... 119

Figure 13-4:

Reset, Watchdog Timer, Oscillator

Start-Up Timer, and Power-Up Timer

Timing ..................................................... 120

Figure 13-5:

Brown-out Reset Timing ......................... 120

Figure 13-6:

Timer0 Clock Timings ............................. 121

Figure 13-7:

A/D Conversion Timing........................... 124

Figure 14-1:

Typical IPD vs. VDD

(WDT Disabled, RC Mode) ..................... 125

Figure 14-2:

Maximum IPD vs. VDD

(WDT Disabled, RC Mode) ..................... 125

Figure 14-3:

Typical IPD vs. VDD @ 25

°C

(WDT Enabled, RC Mode)...................... 126

Figure 14-4:

Maximum IPD vs. VDD

(WDT Enabled, RC Mode)...................... 126

Figure 14-5:

Typical RC Oscillator Frequency vs.

VDD ......................................................... 126

PIC16LC71 Datasheet(PDF) 167 Page - Microchip Technology

PIC16LC71 Datasheet(HTML) 167 Page - Microchip Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL