PIC18LF4539-I/PT Microchip Technology, PIC18LF4539-I/PT Datasheet - Page 311

• Manufacturer Part Number: PIC18LF4539-I/PT
• Description: IC MCU FLASH 12KX16 EE AD 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF4539-I/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 24KB (12K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1408 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
• Package / Case: 44-TQFP, 44-VQFP
• Processor Series: PIC18LF
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 1408 B
• Interface Type: I2C, SPI, AUSART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 16 bit
• 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, 52712-325, EWPIC18
• Development Tools By Supplier: DV164005, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

INDEX
A
A/D ................................................................................... 181
Absolute Maximum Ratings ............................................. 259
AC (Timing) Characteristics ............................................. 268
ACKSTAT Status Flag ..................................................... 155
ADCON0 Register ............................................................ 181
ADCON1 Register ............................................................ 181
ADDLW ............................................................................ 217
Addressable Universal Synchronous Asynchronous
ADDWF ............................................................................ 217
ADDWFC ......................................................................... 218
ADRESH Register ............................................................ 181
ADRESH/ADRESL Registers ........................................... 183
ADRESL Register ............................................................ 181
Analog-to-Digital Converter. See A/D
ANDLW ............................................................................ 218
ANDWF ............................................................................ 219
Assembler
B
Baud Rate Generator ....................................................... 151
BC .................................................................................... 219
BCF .................................................................................. 220
BF Status Flag ................................................................. 155
 2002 Microchip Technology Inc.
A/D Converter Flag (ADIF Bit) ................................. 183
A/D Converter Interrupt, Configuring ....................... 184
Acquisition Requirements ........................................ 184
ADCON0 Register .................................................... 181
ADCON1 Register .................................................... 181
ADRESH Register .................................................... 181
ADRESH/ADRESL Registers .................................. 183
ADRESL Register .................................................... 181
Analog Port Pins .................................................. 95, 96
Analog Port Pins, Configuring .................................. 186
Associated Registers ............................................... 188
Configuring the Module ............................................ 184
Conversion Clock (T
Conversion Status (GO/DONE Bit) .......................... 183
Conversions ............................................................. 187
Converter Characteristics ........................................ 285
Equations
Examples
Result Registers ....................................................... 187
T
Conditions ................................................................ 269
Load Conditions for Device
Parameter Symbology ............................................. 268
Temperature and Voltage Specifications ................. 269
GO/DONE Bit ........................................................... 183
Receiver Transmitter. See USART
MPASM Assembler .................................................. 253
AD
vs. Device Operating Frequencies .................... 186
Acquisition Time ............................................... 185
Minimum Charging Time .................................. 185
Calculating the Minimum Required
Timing Specifications ....................................... 269
Acquisition Time ...................................... 185
AD
) ........................................... 186
Preliminary
Block Diagrams
BN .................................................................................... 220
BNC ................................................................................. 221
BNN ................................................................................. 221
BNOV ............................................................................... 222
BNZ .................................................................................. 222
BOR. See Brown-out Reset
BOV ................................................................................. 225
BRA ................................................................................. 223
BRG. See Baud Rate Generator
Brown-out Reset (BOR) ..................................................... 24
BSF .................................................................................. 223
BTFSC ............................................................................. 224
BTFSS ............................................................................. 224
BTG ................................................................................. 225
BZ .................................................................................... 226
A/D Converter .......................................................... 183
Analog Input Model .................................................. 184
Baud Rate Generator .............................................. 151
Low Voltage Detect
MSSP (I
MSSP (SPI Mode) ................................................... 125
On-Chip Reset Circuit ................................................ 23
PIC18F2X39 ................................................................ 9
PIC18F4X39 .............................................................. 10
PLL ............................................................................ 21
PORTC (Peripheral Output Override) ........................ 89
PORTD (I/O Mode) .................................................... 91
PORTD and PORTE (Parallel Slave Port) ................. 96
PORTE (I/O Port Mode) ............................................. 93
PWM Operation (Simplified) .................................... 123
RA3:RA0 and RA5 Pins ............................................. 83
RA4/T0CKI Pin .......................................................... 84
RA6 Pin ..................................................................... 84
RB2:RB0 Pins ............................................................ 87
RB3 Pin ..................................................................... 87
RB7:RB4 Pins ............................................................ 86
Reads from FLASH Program Memory ....................... 55
Table Read Operation ............................................... 51
Table Write Operation ................................................ 52
Table Writes to FLASH Program Memory ................. 57
Timer0 in 16-bit Mode .............................................. 100
Timer0 in 8-bit Mode ................................................ 100
Timer1 ..................................................................... 104
Timer1 (16-bit R/W Mode) ....................................... 104
Timer2 ..................................................................... 107
Timer3 ..................................................................... 110
Timer3 (16-bit R/W Mode) ....................................... 110
Typical Motor Control System .................................. 113
USART Receive ....................................................... 174
USART Transmit ...................................................... 172
Watchdog Timer ...................................................... 204
External Reference Source ............................. 190
Internal Reference Source ............................... 190
2
C Mode) .................................................... 134
PIC18FXX39
DS30485A-page 309