PIC16C71X
Figure 7-3:
ADCON1 Register, PIC16C710/71/711
(Address 88h),
Figure 12-9:
Maximum IPD vs. VDD Brown-out Detect
Enabled (85°C to -40°C, RC Mode)........ 103
PIC16C715 (Address 9Fh)........................ 38
A/D Block Diagram.................................... 39
Analog Input Model ................................... 40
A/D Transfer Function............................... 45
Flowchart of A/D Operation....................... 45
Configuration Word for PIC16C71 ............ 47
Configuration Word, PIC16C710/711........ 48
Configuration Word, PIC16C715............... 48
Crystal/Ceramic Resonator Operation
(HS, XT or LP OSC Configuration) ........... 49
External Clock Input Operation
(HS, XT or LP OSC Configuration) ........... 49
External Parallel Resonant Crystal
Oscillator Circuit........................................ 51
External Series Resonant Crystal
Oscillator Circuit........................................ 51
RC Oscillator Mode................................... 51
Simplified Block Diagram of On-chip
Reset Circuit.............................................. 52
Brown-out Situations................................. 53
Time-out Sequence on Power-up
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,
Figure 7-4:
Figure 7-5:
Figure 7-6:
Figure 7-7:
Figure 8-1:
Figure 8-2:
Figure 8-3:
Figure 8-4:
85°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 8-5:
Figure 8-6:
Figure 8-7:
Figure 8-8:
Figure 8-9:
Figure 8-10:
Figure 8-11:
(MCLR not Tied to VDD): Case 1............... 59
Time-out Sequence on Power-up
(MCLR Not Tied To VDD): Case 2............. 59
Time-out Sequence on Power-up
(MCLR Tied to VDD).................................. 59
External Power-on Reset Circuit
Figure 8-12:
Figure 8-13:
Figure 8-14:
(for Slow VDD Power-up)........................... 60
External Brown-out Protection Circuit 1 .... 60
External Brown-out Protection Circuit 2 .... 60
Interrupt Logic, PIC16C710, 71, 711......... 62
Interrupt Logic, PIC16C715....................... 62
INT Pin Interrupt Timing............................ 63
Watchdog Timer Block Diagram ............... 65
Summary of Watchdog Timer Registers ... 65
Wake-up from Sleep Through Interrupt..... 67
Typical In-Circuit Serial Programming
Connection................................................ 67
General Format for Instructions ................ 69
Load Conditions ........................................ 94
External Clock Timing ............................... 95
CLKOUT and I/O Timing........................... 96
Reset, Watchdog Timer, Oscillator
Figure 8-15:
Figure 8-16:
Figure 8-17:
Figure 8-18:
Figure 8-19:
Figure 8-20:
Figure 8-21:
Figure 8-22:
Figure 8-23:
Figure 9-1:
Figure 11-1:
Figure 11-2:
Figure 11-3:
Figure 11-4:
Start-up Timer and Power-up Timer
Timing ....................................................... 97
Brown-out Reset Timing............................ 97
Timer0 External Clock Timings ................. 98
A/D Conversion Timing ........................... 100
Typical IPD vs. VDD
(WDT Disabled, RC Mode) ..................... 101
Maximum IPD vs. VDD
(WDT Disabled, RC Mode) ..................... 101
Typical IPD vs. VDD @ 25°C
(WDT Enabled, RC Mode) ...................... 102
Maximum IPD vs. VDD
(WDT Enabled, RC Mode) ...................... 102
Typical RC Oscillator Frequency
vs. VDD .................................................... 102
Typical RC Oscillator Frequency
vs. VDD .................................................... 102
Typical RC Oscillator Frequency
Figure 13-1:
Figure 13-2:
Figure 13-3:
Figure 13-4:
Load Conditions...................................... 117
External Clock Timing............................. 118
CLKOUT and I/O Timing......................... 119
Reset, Watchdog Timer, Oscillator
Start-Up Timer, and Power-Up Timer
Timing..................................................... 120
Brown-out Reset Timing ......................... 120
Timer0 Clock Timings............................. 121
A/D Conversion Timing........................... 124
Typical IPD vs. VDD
(WDT Disabled, RC Mode)..................... 125
Maximum IPD vs. VDD
(WDT Disabled, RC Mode)..................... 125
Typical IPD vs. VDD @ 25°C
(WDT Enabled, RC Mode)...................... 126
Maximum IPD vs. VDD
(WDT Enabled, RC Mode)...................... 126
Typical RC Oscillator Frequency vs.
VDD ......................................................... 126
Figure 11-5:
Figure 11-6:
Figure 11-7:
Figure 12-1:
Figure 12-2:
Figure 12-3:
Figure 12-4:
Figure 12-5:
Figure 12-6:
Figure 12-7:
Figure 12-8:
Figure 13-5:
Figure 13-6:
Figure 13-7:
Figure 14-1:
Figure 14-2:
Figure 14-3:
Figure 14-4:
Figure 14-5:
vs. VDD .................................................... 102
Typical IPD vs. VDD Brown-out Detect
Enabled (RC Mode) ................................ 103
1997 Microchip Technology Inc.
DS30390D-page 167
MICROCHIP [ MICROCHIP ]
