PIC16LF84A-04/P Microchip Technology, PIC16LF84A-04/P Datasheet - Page 81

• Manufacturer Part Number: PIC16LF84A-04/P
• Description: IC MCU FLASH 1KX14 EE 18DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16LF84A-04/P

• Core Size: 8-Bit
• Program Memory Size: 1.75KB (1K x 14)
• Core Processor: PIC
• Speed: 4MHz
• Peripherals: POR, WDT
• Number Of I /o: 13
• Program Memory Type: FLASH
• Eeprom Size: 64 x 8
• Ram Size: 68 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 18-DIP (0.300", 7.62mm)
• Controller Family/series: PIC16LF
• No. Of I/o's: 13
• Eeprom Memory Size: 64Byte
• Ram Memory Size: 68Byte
• Cpu Speed: 4MHz
• No. Of Timers: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Connectivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

INDEX
A
Absolute Maximum Ratings ................................................ 49
AC (Timing) Characteristics ................................................ 55
Architecture, Block Diagram ................................................. 3
Assembler
B
Banking, Data Memory ......................................................... 6
Block Diagrams
C
C (Carry) bit .......................................................................... 8
CLKIN Pin ............................................................................. 4
CLKOUT Pin ......................................................................... 4
Code Examples
Code Protection ........................................................... 21
Configuration Bits................................................................ 21
Configuration Word ............................................................. 21
Conversion Considerations ................................................. 76
D
Data EEPROM Memory ...................................................... 13
Data EEPROM Write Complete .......................................... 29
Data Memory ........................................................................ 6
DC Bit.................................................................................... 8
DC Characteristics ....................................................... 51
Development Support ......................................................... 43
Device Overview ................................................................... 3
2001 Microchip Technology Inc.
MPASM Assembler..................................................... 43
Crystal/Ceramic Resonator Operation ........................ 22
External Clock Input Operation ................................... 22
External Power-on Reset Circuit................................. 26
Interrupt Logic ............................................................. 29
On-Chip Reset ............................................................ 24
PIC16F84A ................................................................... 3
PORTA
PORTB
RC Oscillator Mode..................................................... 23
Timer0......................................................................... 19
Timer0/WDT Prescaler ............................................... 20
Watchdog Timer (WDT) .............................................. 31
Clearing RAM Using Indirect Addressing.................... 11
Data EEPOM Write Verify........................................... 14
Indirect Addressing ..................................................... 11
Initializing PORTA....................................................... 15
Initializing PORTB....................................................... 17
Reading Data EEPROM ............................................. 14
Saving STATUS and W Registers in RAM ................. 30
Writing to Data EEPROM............................................ 14
Associated Registers .................................................. 14
EEADR Register ..............................................7
EECON1 Register............................................7
EECON2 Register............................................7
EEDATA Register ............................................7
Write Complete Enable (EEIE Bit) .............................. 29
Write Complete Flag (EEIF Bit)................................... 29
Bank Select (RP0 Bit) ................................................... 6
Banking ......................................................................... 6
RA3:RA0 Pins ..................................................... 15
RA4 Pins ............................................................. 15
RB3:RB0 Pins ..................................................... 17
RB7:RB4 Pins ..................................................... 17
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13
13
13
13
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,
33
25
25
25
25
53
E
EECON1 Register
Electrical Characteristics .................................................... 49
Endurance ............................................................................ 1
Errata .................................................................................... 2
External Clock Input (RA4/T0CKI). See Timer0
External Interrupt Input (RB0/INT). See Interrupt Sources
External Power-on Reset Circuit......................................... 26
F
Firmware Instructions ......................................................... 35
I
I/O Ports ............................................................................. 15
ICEPIC In-Circuit Emulator ................................................. 44
ID Locations..................................................................21
In-Circuit Serial Programming (ICSP)...........................21
INDF Register ....................................................................... 7
Indirect Addressing ............................................................. 11
Instruction Format............................................................... 35
Instruction Set..................................................................... 35
EEIF Bit ...................................................................... 29
Load Conditions.......................................................... 56
Parameter Measurement Information......................... 56
PIC16F84A-04 Voltage-Frequency Graph ................. 50
PIC16F84A-20 Voltage-Frequency Graph ................. 50
PIC16LF84A-04 Voltage-Frequency Graph ............... 50
Temperature and Voltage Specifications - AC ........... 56
FSR Register .............................................. 6
INDF Register.................................................. 7
ADDLW....................................................................... 37
ADDWF ...................................................................... 37
ANDLW....................................................................... 37
ANDWF ...................................................................... 37
BCF ............................................................................ 37
BSF............................................................................. 37
BTFSC........................................................................ 38
BTFSS ........................................................................ 37
CALL........................................................................... 38
CLRF .......................................................................... 38
CLRW ......................................................................... 38
CLRWDT .................................................................... 38
COMF ......................................................................... 38
DECF.......................................................................... 38
DECFSZ ..................................................................... 39
GOTO ......................................................................... 39
INCF ........................................................................... 39
INCFSZ....................................................................... 39
IORLW ........................................................................ 39
IORWF........................................................................ 39
MOVF ......................................................................... 40
MOVLW ...................................................................... 40
MOVWF...................................................................... 40
NOP............................................................................ 40
RETFIE....................................................................... 40
RETLW ....................................................................... 40
RETURN..................................................................... 40
RLF............................................................................. 41
RRF ............................................................................ 41
SLEEP ........................................................................ 41
SUBLW....................................................................... 41
SUBWF....................................................................... 41
SWAPF....................................................................... 41
XORLW ...................................................................... 42
PIC16F84A
DS35007B-page 79
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7
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11
11
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33
33
25
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