參數(shù)資料
型號: PIC16LC715
廠商: Microchip Technology Inc.
英文描述: 8-Bit CMOS Microcontrollers with A/D Converter
中文描述: 8位CMOS微控制器與A / D轉(zhuǎn)換器
文件頁數(shù): 167/176頁
文件大?。?/td> 803K
代理商: PIC16LC715
1997 Microchip Technology Inc.
DS30390D-page 167
PIC16C71X
Figure 7-3:
ADCON1 Register, PIC16C710/71/711
(Address 88h),
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
(MCLR not Tied to V
DD
): Case 1...............59
Time-out Sequence on Power-up
(MCLR Not Tied To V
DD
): Case 2.............59
Time-out Sequence on Power-up
(MCLR Tied to V
DD
)..................................59
External Power-on Reset Circuit
(for Slow V
DD
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
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 I
PD
vs. V
DD
(WDT Disabled, RC Mode) .....................101
Maximum I
PD
vs. V
DD
(WDT Disabled, RC Mode) .....................101
Typical I
PD
vs. V
DD
@ 25
°
C
(WDT Enabled, RC Mode)......................102
Maximum I
PD
vs. V
DD
(WDT Enabled, RC Mode)......................102
Typical RC Oscillator Frequency
vs. V
DD
....................................................102
Typical RC Oscillator Frequency
vs. V
DD
....................................................102
Typical RC Oscillator Frequency
vs. V
DD
....................................................102
Typical I
PD
vs. V
DD
Brown-out Detect
Enabled (RC Mode) ................................103
Figure 7-4:
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Figure 12-8:
Figure 12-9:
Maximum I
PD
vs. V
DD
Brown-out Detect
Enabled (85
°
C to -40
°
C, RC Mode)........ 103
Typical I
PD
vs. Timer1 Enabled
(32 kHz, RC0/RC1 = 33 pF/33 pF,
RC Mode) ............................................... 103
Maximum I
PD
vs. Timer1 Enabled
(32 kHz, RC0/RC1 = 33 pF/33 pF,
85
°
C to -40
°
C, RC Mode)....................... 103
Typical I
DD
vs. Frequency
(RC Mode @ 22 pF, 25
°
C) ..................... 104
Maximum I
DD
vs. Frequency
(RC Mode @ 22 pF, -40
°
C to 85
°
C)....... 104
Typical I
DD
vs. Frequency
(RC Mode @ 100 pF, 25
°
C) ................... 105
Maximum I
DD
vs. Frequency
(RC Mode @ 100 pF, -40
°
C to 85
°
C)..... 105
Typical I
DD
vs. Frequency
(RC Mode @ 300 pF, 25
°
C) ................... 106
Maximum I
DD
vs. Frequency
(RC Mode @ 300 pF, -40
°
C to 85
°
C)..... 106
Typical I
DD
vs. Capacitance
@ 500 kHz (RC Mode) ........................... 107
Transconductance(gm) of
HS Oscillator vs. V
DD
.............................. 107
Transconductance(gm) of
LP Oscillator vs. V
DD
.............................. 107
Transconductance(gm) of
XT Oscillator vs. V
DD
.............................. 107
Typical XTAL Startup Time vs.
V
DD
(LP Mode, 25
°
C) ............................. 108
Typical XTAL Startup Time vs.
V
DD
(HS Mode, 25
°
C)............................. 108
Typical XTAL Startup Time vs.
V
DD
(XT Mode, 25
°
C)............................. 108
Typical I
DD
vs. Frequency
(LP Mode, 25
°
C)..................................... 109
Maximum I
DD
vs. Frequency
(LP Mode, 85
°
C to -40
°
C)....................... 109
Typical I
DD
vs. Frequency
(XT Mode, 25
°
C)..................................... 109
Maximum I
DD
vs. Frequency
(XT Mode, -40
°
C to 85
°
C) ...................... 109
Typical I
DD
vs. Frequency
(HS Mode, 25
°
C) .................................... 110
Maximum I
DD
vs. Frequency
(HS Mode, -40
°
C to 85
°
C)...................... 110
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 I
PD
vs. V
DD
(WDT Disabled, RC Mode)..................... 125
Maximum I
PD
vs. V
DD
(WDT Disabled, RC Mode)..................... 125
Typical I
PD
vs. V
DD
@ 25
°
C
(WDT Enabled, RC Mode)...................... 126
Maximum I
PD
vs. V
DD
(WDT Enabled, RC Mode)...................... 126
Typical RC Oscillator Frequency vs.
V
DD
......................................................... 126
Figure 12-10:
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