PIC16F684-I/P Microchip Technology Inc., PIC16F684-I/P Datasheet - Page 183

no-image

PIC16F684-I/P

Manufacturer Part Number
PIC16F684-I/P
Description
14 PIN, 3.5 KB FLASH, 128 RAM, 12 I/O
Manufacturer
Microchip Technology Inc.
Datasheet

Specifications of PIC16F684-I/P

A/d Inputs
8-Channel, 10-Bit
Comparators
2
Cpu Speed
5 MIPS
Eeprom Memory
256 Bytes
Input Output
12
Memory Type
Flash
Number Of Bits
8
Package Type
14-pin PDIP
Programmable Memory
3.5K Bytes
Ram Size
128 Bytes
Speed
20 MHz
Timers
2-8-bit, 1-16-bit
Voltage, Range
2-5.5 V
Lead Free Status / Rohs Status
RoHS Compliant part Electrostatic Device

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC16F684-I/P
Manufacturer:
ANPEC
Quantity:
12 000
Part Number:
PIC16F684-I/P
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Part Number:
PIC16F684-I/P
0
INDEX
A
A/D
Absolute Maximum Ratings .............................................. 131
AC Characteristics
ADC .................................................................................... 67
ADCON0 Register............................................................... 72
ADCON1 Register............................................................... 72
ADRESH Register (ADFM = 0) ........................................... 73
ADRESH Register (ADFM = 1) ........................................... 73
ADRESL Register (ADFM = 0)............................................ 73
ADRESL Register (ADFM = 1)............................................ 73
Analog Input Connection Considerations............................ 58
Analog-to-Digital Converter. See ADC
ANSEL Register .................................................................. 32
Assembler
B
Block Diagrams
© 2006 Microchip Technology Inc.
Specifications.................................................... 149, 150
Industrial and Extended ............................................ 141
Load Conditions ........................................................ 140
Acquisition Requirements ........................................... 74
Associated registers.................................................... 76
Block Diagram............................................................. 67
Calculating Acquisition Time....................................... 74
Channel Selection....................................................... 68
Configuration............................................................... 68
Configuring Interrupt ................................................... 70
Conversion Clock........................................................ 68
Conversion Procedure ................................................ 70
Internal Sampling Switch (R
Interrupts..................................................................... 69
Operation .................................................................... 70
Operation During Sleep .............................................. 70
Port Configuration ....................................................... 68
Reference Voltage (V
Result Formatting........................................................ 69
Source Impedance...................................................... 74
Special Event Trigger.................................................. 70
Starting an A/D Conversion ........................................ 69
MPASM Assembler................................................... 128
(CCP) Capture Mode Operation ................................. 82
ADC ............................................................................ 67
ADC Transfer Function ............................................... 75
Analog Input Model ............................................... 58, 75
CCP PWM................................................................... 84
Clock Source............................................................... 19
Comparator 1 .............................................................. 57
Comparator 2 .............................................................. 57
Comparator Modes ..................................................... 59
Compare ..................................................................... 83
Crystal Operation ........................................................ 22
External RC Mode....................................................... 23
Fail-Safe Clock Monitor (FSCM) ................................. 29
In-Circuit Serial Programming Connections.............. 116
Interrupt Logic ........................................................... 109
MCLR Circuit............................................................. 102
On-Chip Reset Circuit ............................................... 101
PIC16F684.................................................................... 5
PWM (Enhanced)........................................................ 87
RA0 Pins ..................................................................... 35
RA1 Pins ..................................................................... 36
RA2 Pin....................................................................... 36
RA3 Pin....................................................................... 37
REF
)........................................... 68
SS
) Impedance................ 74
Brown-out Reset (BOR).................................................... 103
C
C Compilers
Calibration Bits.................................................................. 101
Capture Module. See Enhanced
Capture/Compare/PWM (CCP)
CCP1CON (Enhanced) Register ........................................ 81
Clock Sources
Clock Switching .................................................................. 27
CMCON0 Register.............................................................. 62
RA4 Pin ...................................................................... 37
RA5 Pin ...................................................................... 38
RC0 and RC1 Pins ..................................................... 41
RC2 and RC3 Pins ..................................................... 41
RC4 Pin ...................................................................... 42
RC5 Pin ...................................................................... 42
Resonator Operation .................................................. 22
Timer1 ........................................................................ 47
Timer2 ........................................................................ 54
TMR0/WDT Prescaler ................................................ 43
Watchdog Timer (WDT)............................................ 112
Associated ................................................................ 104
Calibration ................................................................ 103
Specifications ........................................................... 145
Timing and Characteristics ....................................... 144
MPLAB C18.............................................................. 128
MPLAB C30.............................................................. 128
Capture/Compare/PWM (ECCP)
Associated registers w/ Capture/Compare/PWM ....... 98
Capture Mode............................................................. 82
CCP1 Pin Configuration ............................................. 82
Compare Mode........................................................... 83
Prescaler .................................................................... 82
PWM Mode................................................................. 84
PWM Period ............................................................... 85
Setup for PWM Operation .......................................... 86
External Modes........................................................... 21
Internal Modes............................................................ 23
CCP1 Pin Configuration ..................................... 83
Software Interrupt Mode ............................... 82, 83
Special Event Trigger ......................................... 83
Timer1 Mode Selection................................. 82, 83
Duty Cycle .......................................................... 85
Effects of Reset .................................................. 86
Example PWM Frequencies and
Example PWM Frequencies and
Operation in Sleep Mode.................................... 86
Setup for Operation ............................................ 86
System Clock Frequency Changes .................... 86
EC ...................................................................... 21
HS ...................................................................... 22
LP ....................................................................... 22
OST .................................................................... 21
RC ...................................................................... 23
XT ....................................................................... 22
Frequency Selection........................................... 25
HFINTOSC ......................................................... 23
HFINTOSC/LFINTOSC Switch Timing ............... 25
INTOSC .............................................................. 23
INTOSCIO .......................................................... 23
LFINTOSC.......................................................... 25
Resolutions, 20 MHZ .................................. 85
Resolutions, 8 MHz .................................... 85
PIC16F684
DS41202D-page 181

Related parts for PIC16F684-I/P