PIC16F684-I/ST Microchip Technology, PIC16F684-I/ST Datasheet - Page 186

• Manufacturer Part Number: PIC16F684-I/ST
• Description: IC PIC MCU FLASH 2KX14 14TSSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F684-I/ST

• Program Memory Type: FLASH
• Program Memory Size: 3.5KB (2K x 14)
• Package / Case: 14-TSSOP
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 12
• Eeprom Size: 256 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 12
• Number Of Timers: 3
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163014, DM164120-4
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT14SS-1 - SOCKET TRANSITION 14DIP/14SSOP
• Connectivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC16F684
Programming, Device Instructions .................................... 115
PWM Mode. See Enhanced Capture/Compare/PWM ........ 85
PWM1CON Register ........................................................... 96
R
Reader Response ............................................................. 188
Read-Modify-Write Operations.......................................... 115
Registers
Reset................................................................................... 99
Revision History ................................................................ 179
S
Shoot-through Current ........................................................ 95
Sleep
Software Simulator (MPLAB SIM)..................................... 126
Special Event Trigger.......................................................... 68
Special Function Registers ................................................... 8
STATUS Register................................................................ 13
T
T1CON Register.................................................................. 50
T2CON Register.................................................................. 54
DS41202F-page 184
ADCON0 (ADC Control 0) .......................................... 70
ADCON1 (ADC Control 1) .......................................... 70
ADRESH (ADC Result High) with ADFM = 0)............. 71
ADRESH (ADC Result High) with ADFM = 1)............. 71
ADRESL (ADC Result Low) with ADFM = 0) .............. 71
ADRESL (ADC Result Low) with ADFM = 1) .............. 71
ANSEL (Analog Select)............................................... 32
CCP1CON (Enhanced CCP1 Control)........................ 79
CMCON0 (Comparator Control 0) .............................. 61
CMCON1 (Comparator Control 1) .............................. 62
CONFIG (Configuration Word).................................... 98
Data Memory Map ........................................................ 8
ECCPAS (Enhanced CCP Auto-shutdown Control) ... 93
EEADR (EEPROM Address) ...................................... 75
EECON1 (EEPROM Control 1)................................... 76
EECON2 (EEPROM Control 2)................................... 76
EEDAT (EEPROM Data) ............................................ 75
INTCON (Interrupt Control) ......................................... 15
IOCA (Interrupt-on-Change PORTA) .......................... 33
OPTION_REG (OPTION) ..................................... 14, 45
OSCCON (Oscillator Control) ..................................... 20
OSCTUNE (Oscillator Tuning) .................................... 24
PCON (Power Control Register) ................................. 18
PCON (Power Control) ............................................. 102
PIE1 (Peripheral Interrupt Enable 1) ........................... 16
PIR1 (Peripheral Interrupt Register 1) ........................ 17
PORTA........................................................................ 31
PORTC ....................................................................... 40
PWM1CON (Enhanced PWM Control) ....................... 96
Reset Values............................................................. 104
Reset Values (Special Registers) ............................. 105
Special Function Registers ........................................... 8
Special Register Summary ......................................... 11
STATUS ...................................................................... 13
T1CON ........................................................................ 50
T2CON ........................................................................ 54
TRISA (Tri-State PORTA) ........................................... 31
TRISC (Tri-State PORTC) .......................................... 40
VRCON (Voltage Reference Control) ......................... 63
WDTCON (Watchdog Timer Control)........................ 111
WPUA (Weak Pull-Up PORTA) .................................. 33
Power-Down Mode ................................................... 112
Wake-up.................................................................... 112
Wake-up Using Interrupts ......................................... 112
Thermal Considerations.................................................... 137
Time-out Sequence .......................................................... 102
Timer0................................................................................. 43
Timer1................................................................................. 47
Timer2
Timers
Timing Diagrams
Timing Parameter Symbology .......................................... 138
TRISA Register................................................................... 31
TRISC Register................................................................... 40
Two-Speed Clock Start-up Mode........................................ 27
Associated Registers .................................................. 45
External Clock............................................................. 44
Interrupt ...................................................................... 45
Operation .............................................................. 43, 47
Specifications ........................................................... 144
T0CKI ......................................................................... 44
Associated registers ................................................... 51
Asynchronous Counter Mode ..................................... 48
Interrupt ...................................................................... 49
Modes of Operation .................................................... 47
Operation During Sleep .............................................. 49
Oscillator..................................................................... 48
Prescaler .................................................................... 48
Specifications ........................................................... 144
Timer1 Gate
TMR1H Register ......................................................... 47
TMR1L Register.......................................................... 47
Associated registers ................................................... 54
Timer1
Timer2
A/D Conversion......................................................... 149
A/D Conversion (Sleep Mode) .................................. 149
Brown-out Reset (BOR)............................................ 142
Brown-out Reset Situations ...................................... 101
CLKOUT and I/O ...................................................... 141
Clock Timing ............................................................. 139
Comparator Output ..................................................... 55
Enhanced Capture/Compare/PWM (ECCP)............. 145
Fail-Safe Clock Monitor (FSCM)................................. 30
Full-Bridge PWM Output............................................. 90
Half-Bridge PWM Output ...................................... 88, 95
INT Pin Interrupt ....................................................... 108
Internal Oscillator Switch Timing ................................ 26
PWM Auto-shutdown
PWM Direction Change .............................................. 91
PWM Direction Change at Near 100% Duty Cycle..... 92
PWM Output (Active-High) ......................................... 86
PWM Output (Active-Low) .......................................... 87
Reset, WDT, OST and Power-up Timer ................... 142
Time-out Sequence
Timer0 and Timer1 External Clock ........................... 144
Two Speed Start-up.................................................... 28
Wake-up from Interrupt............................................. 113
Reading and Writing ........................................... 48
Inverting Gate ..................................................... 49
Selecting Source .......................................... 49, 62
Synchronizing COUT w/Timer1 .......................... 62
T1CON ............................................................... 50
T2CON ............................................................... 54
Auto-restart Enabled........................................... 94
Firmware Restart ................................................ 94
Case 1 .............................................................. 103
Case 2 .............................................................. 103
Case 3 .............................................................. 103
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