PIC16F785-I/SO Microchip Technology, PIC16F785-I/SO Datasheet - Page 170

• Manufacturer Part Number: PIC16F785-I/SO
• Description: IC PIC MCU FLASH 2KX14 20SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F785-I/SO

• Program Memory Type: FLASH
• Program Memory Size: 3.5KB (2K x 14)
• Package / Case: 20-SOIC (7.5mm Width)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 17
• Eeprom Size: 256 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Interface Type: RS- 232/USB
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 17
• 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, DV164120, DM163029
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 14-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT20SO1-1 - SOCKET TRANS ICE 20DIP TO 20SOICXLT18SO-1 - SOCKET TRANSITION 18SOIC 300MILAC162060 - HEADER INTRFC MPLAB ICD2 20PINAC164039 - MODULE SKT PROMATE II 20DIP/SOIC
• Connectivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC16F785
Code Protection ................................................................ 121
Comparator Module ............................................................ 61
Comparator Voltage Reference (CV
Comparators
Compare Module. See Capture/Compare/PWM (CCP)
CONFIG Register.............................................................. 104
Configuration Bits.............................................................. 103
CPU Features ................................................................... 103
D
Data EEPROM Memory
Data Memory......................................................................... 9
DC Characteristics
Demonstration Boards
Development Support ....................................................... 133
Device Overview ................................................................... 5
E
EEADR Register ................................................................. 99
EECON1 Register ............................................................. 100
EECON2 Register ............................................................. 100
EEDAT Register.................................................................. 99
EEPROM Data Memory
Electrical Specifications .................................................... 139
Errata .................................................................................... 3
Evaluation and Programming Tools .................................. 137
F
Fail-Safe Clock Monitor....................................................... 30
Firmware Instructions........................................................ 123
Fuses. See Configuration Bits
G
General Purpose Register File.............................................. 9
DS41249A-page 168
Initializing PORTC....................................................... 43
Interrupt Context Saving ........................................... 116
Associated registers.................................................... 72
C1 Output State Versus Input Conditions ................... 61
C2 Output State Versus Input Conditions ................... 64
Comparator Interrupts ................................................. 67
Effects of a RESET ..................................................... 67
Specifications ............................................................ 155
C2OUT as T1 Gate ..................................................... 50
Specifications ............................................................ 155
Associated registers.................................................. 102
Code Protection .................................................. 99, 102
Extended and Industrial ............................................ 146
Industrial and Extended ............................................ 141
PICDEM 1 ................................................................. 136
PICDEM 17 ............................................................... 137
PICDEM 18R ............................................................ 137
PICDEM 2 Plus ......................................................... 136
PICDEM 3 ................................................................. 136
PICDEM 4 ................................................................. 136
PICDEM LIN ............................................................. 137
PICDEM USB............................................................ 137
PICDEM.net Internet/Ethernet .................................. 136
Avoiding Spurious Write............................................ 101
Reading..................................................................... 101
Write Verify ............................................................... 101
Writing ....................................................................... 101
Fail-Safe Condition Clearing ....................................... 31
Reset and Wake-up from Sleep .................................. 31
REF
)
Preliminary
I
ID Locations...................................................................... 121
In-Circuit Debugger........................................................... 122
In-Circuit Serial Programming (ICSP)............................... 121
Indirect Addressing, INDF and FSR registers..................... 22
Instruction Format............................................................. 123
Instruction Set................................................................... 123
INTCON Register................................................................ 17
Internal Oscillator Block
Internal Sampling Switch (R
Interrupts........................................................................... 113
INTOSC Specifications ..................................................... 150
IOCA (interrupt-on-change) ................................................ 35
IOCA Register..................................................................... 35
ADDLW..................................................................... 125
ADDWF..................................................................... 125
ANDLW..................................................................... 125
ANDWF..................................................................... 125
BCF .......................................................................... 125
BSF........................................................................... 125
BTFSC ...................................................................... 125
BTFSS ...................................................................... 125
CALL......................................................................... 126
CLRF ........................................................................ 126
CLRW ....................................................................... 126
CLRWDT .................................................................. 126
COMF ....................................................................... 126
DECF ........................................................................ 126
DECFSZ ................................................................... 126
GOTO ....................................................................... 127
INCF ......................................................................... 127
INCFSZ..................................................................... 127
IORLW ...................................................................... 127
IORWF...................................................................... 127
MOVF ....................................................................... 127
MOVLW .................................................................... 128
MOVWF .................................................................... 128
NOP .......................................................................... 128
RETFIE ..................................................................... 128
RETLW ..................................................................... 129
RETURN................................................................... 129
RLF ........................................................................... 129
RRF .......................................................................... 130
SLEEP ...................................................................... 130
SUBLW ..................................................................... 130
SUBWF..................................................................... 131
SWAPF ..................................................................... 131
TRIS ......................................................................... 131
XORLW .................................................................... 132
XORWF .................................................................... 132
Summary Table ........................................................ 124
INTOSC
(CCP) Compare .......................................................... 57
A/D.............................................................................. 82
Associated registers ................................................. 115
Comparator................................................................. 67
Context Saving ......................................................... 116
Data EEPROM Memory Write .................................. 100
Interrupt-on-change .................................................... 35
Oscillator Fail (OSF) ................................................... 30
PORTA Interrupt-on-change..................................... 114
RA2/INT .................................................................... 114
TMR0 ........................................................................ 114
TMR1 .......................................................................... 50
TMR2 to PR2 Match ............................................. 53, 54
Specifications ................................................... 150
 2004 Microchip Technology Inc.
SS
) Impedance........................ 83