PIC12F609-I/MF Microchip Technology, PIC12F609-I/MF Datasheet - Page 189

• Manufacturer Part Number: PIC12F609-I/MF
• Description: IC PIC MCU FLASH 1KX14 8-DFN
• Manufacturer: Microchip Technology
• Series: PIC® 12Fr

Specifications of PIC12F609-I/MF

• Core Size: 8-Bit
• Program Memory Size: 1.75KB (1K x 14)
• Oscillator Type: Internal
• Core Processor: PIC
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 5
• Program Memory Type: FLASH
• Ram Size: 64 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-DFN
• Controller Family/series: PIC12
• No. Of I/o's: 5
• Ram Memory Size: 64Byte
• Cpu Speed: 20MHz
• No. Of Timers: 2
• No. Of Pwm: RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164324 - MODULE SKT FOR MPLAB 8DFN/16QFN
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

INDEX
A
A/D
Absolute Maximum Ratings .............................................. 129
AC Characteristics
ADC
ADC (PIC12F615/HV615 Only) .......................................... 67
ADCON0 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............................ 56
Analog-to-Digital Converter. See ADC
ANSEL Register (PIC12F609/HV609) ................................ 33
ANSEL Register (PIC12F615/HV615) ................................ 33
APFCON Register............................................................... 21
Assembler
B
Block Diagrams
© 2008 Microchip Technology Inc.
Specifications.................................................... 150, 151
Industrial and Extended ............................................ 142
Load Conditions ........................................................ 141
Acquisition Requirements ........................................... 74
Associated registers.................................................... 76
Block Diagram............................................................. 67
Calculating Acquisition Time....................................... 74
Channel Selection....................................................... 68
Configuration............................................................... 68
Configuring Interrupt ................................................... 71
Conversion Clock........................................................ 68
Conversion Procedure ................................................ 71
Internal Sampling Switch (R
Interrupts..................................................................... 69
Operation .................................................................... 70
Operation During Sleep .............................................. 70
Port Configuration ....................................................... 68
Reference Voltage (V
Result Formatting........................................................ 70
Source Impedance...................................................... 74
Special Event Trigger.................................................. 70
Starting an A/D Conversion ........................................ 70
MPASM Assembler................................................... 126
(CCP) Capture Mode Operation ................................. 78
ADC ............................................................................ 67
ADC Transfer Function ............................................... 75
Analog Input Model ............................................... 56, 75
Auto-Shutdown ........................................................... 89
CCP PWM................................................................... 82
Clock Source............................................................... 25
Comparator ................................................................. 55
Compare ..................................................................... 80
Crystal Operation ........................................................ 27
External RC Mode....................................................... 28
GP0 and GP1 Pins...................................................... 35
GP2 Pins..................................................................... 36
GP3 Pin....................................................................... 37
GP4 Pin....................................................................... 38
GP5 Pin....................................................................... 39
In-Circuit Serial Programming Connections.............. 112
Interrupt Logic ........................................................... 106
MCLR Circuit............................................................... 98
On-Chip Reset Circuit ................................................. 97
REF
)........................................... 68
SS
) Impedance................ 74
PIC12F609/615/12HV609/615
Brown-out Reset (BOR)...................................................... 99
C
C Compilers
Calibration Bits.................................................................... 97
Capture Module. See Enhanced Capture/Compare/
Capture/Compare/PWM (CCP)
CCP1CON (Enhanced) Register ........................................ 77
Clock Sources
CMCON0 Register.............................................................. 60
CMCON1 Register.............................................................. 61
Code Examples
PIC12F609/12HV609 ................................................... 5
PIC12F615/12HV615 ................................................... 6
PWM (Enhanced) ....................................................... 85
Resonator Operation .................................................. 27
Timer1 .................................................................. 45, 46
Timer2 ........................................................................ 52
TMR0/WDT Prescaler ................................................ 41
Watchdog Timer ....................................................... 109
Associated Registers................................................ 100
Calibration .................................................................. 99
Specifications ........................................................... 146
Timing and Characteristics ....................................... 145
MPLAB C18.............................................................. 126
MPLAB C30.............................................................. 126
PWM (ECCP)
Associated registers w/ Capture................................. 79
Associated registers w/ Compare............................... 81
Associated registers w/ PWM..................................... 93
Capture Mode............................................................. 78
CCP1 Pin Configuration ............................................. 78
Compare Mode........................................................... 80
Prescaler .................................................................... 78
PWM Mode................................................................. 82
PWM Period ............................................................... 83
Setup for PWM Operation .......................................... 84
External Modes........................................................... 26
Internal Modes............................................................ 28
A/D Conversion .......................................................... 71
Assigning Prescaler to Timer0.................................... 42
Assigning Prescaler to WDT....................................... 42
Changing Between Capture Prescalers ..................... 78
CCP1 Pin Configuration ..................................... 80
Software Interrupt Mode ............................... 78, 80
Special Event Trigger ......................................... 80
Timer1 Mode Selection................................. 78, 80
Duty Cycle .......................................................... 83
Effects of Reset .................................................. 84
Example PWM Frequencies and
Example PWM Frequencies and
Operation in Sleep Mode.................................... 84
Setup for Operation ............................................ 84
System Clock Frequency Changes .................... 84
EC ...................................................................... 26
HS ...................................................................... 27
LP ....................................................................... 27
OST .................................................................... 26
RC ...................................................................... 28
XT ....................................................................... 27
INTOSC .............................................................. 28
INTOSCIO .......................................................... 28
Resolutions, 20 MHZ .................................. 83
Resolutions, 8 MHz .................................... 83
DS41302B-page 187