PIC18F45K20-I/ML Microchip Technology, PIC18F45K20-I/ML Datasheet - Page 4

• Manufacturer Part Number: PIC18F45K20-I/ML
• Description: IC PIC MCU FLASH 16KX16 44QFN
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F45K20-I/ML

• Program Memory Type: FLASH
• Program Memory Size: 32KB (16K x 16)
• Package / Case: 44-QFN
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 64MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 35
• Eeprom Size: 256 x 8
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 1.5 KB
• Interface Type: CCP/ECCP/EUSART/I2C/MSSP/SPI
• Maximum Clock Frequency: 64 MHz
• Number Of Programmable I/os: 36
• Number Of Timers: 4
• 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: PG164130, DV164035, DV244005, DV164005, PG164120, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 14-ch x 10-bit
• Package: 44QFN EP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 64 MHz
• Operating Supply Voltage: 2.5|3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DM240313 - BOARD DEMO 8BIT XLPAC164112 - VOLTAGE LIMITER MPLAB ICD2 VPPDM164124 - KIT STARTER FOR PIC18F4XK20AC164322 - MODULE SOCKET MPLAB PM3 28/44QFN
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PICkit™ 3 Debug Express
Appendix A. Schematics
DS41370C-page iv
3.6 Lesson 6: Using PICkit 3 Debug Express .................................................... 37
3.7 Lesson 7: Analog-to-Digital Converter (ADC) .............................................. 45
3.8 Lesson 8: Interrupts ...................................................................................... 49
3.9 Lesson 9: Internal Oscillator ......................................................................... 54
3.10 Lesson 10: Using Internal EEPROM .......................................................... 58
3.11 Lesson 11: Program Memory Operations .................................................. 61
3.12 Lesson 12: Using the CCP Module PWM .................................................. 68
3.6.1 Resources Reserved by the PICkit 3 Debug Express ...............................37
3.6.2 Selecting PICkit 3 as a Debugger in the MPLAB IDE ................................38
3.6.3 Basic Debug Operations ............................................................................38
3.6.4 Using Breakpoints ......................................................................................40
3.6.5 Watching Variables and Special Function Registers .................................43
3.7.1 PIC18F45K20 ADC Basics .......................................................................45
3.7.2 ADC Configuration and Operation .............................................................45
3.7.3 Exploring the Lesson 7 Source Code ........................................................48
3.7.4 Build and Run the Lesson 7 Code with PICkit 3 Debug Express ...............48
3.8.1 PIC18FXXXX Interrupt Architecture ..........................................................49
3.8.2 Exploring the Lesson 8 Source Code ........................................................50
3.8.3 Build and Run the Lesson 8 Code with PICkit 3 Debug Express ...............53
3.9.1 The Internal Oscillator Block .....................................................................54
3.9.2 Configuring the Internal Oscillator ..............................................................55
3.9.3 Exploring the Lesson 9 Source Code ........................................................57
3.9.4 Build and Run the Lesson 9 Code with PICkit 3 Debug Express ...............57
3.10.1 Reading a data byte from EEPROM .......................................................58
3.10.2 Writing a data byte to EEPROM ..............................................................59
3.10.3 Exploring the Lesson 10 Source Code ....................................................60
3.10.4 Build and Run the Lesson 10 Code with PICkit 3 Debug Express ...........60
3.11.1 Erasing and Writing Flash Program Memory ...........................................63
3.11.2 Protecting Program Memory in the Configuration Bits. ............................65
3.11.3 Exploring the Lesson 11 Source Code with PICkit 3 Debug Express ......66
3.12.1 PWM Overview .......................................................................................68
3.12.2 Using the CCP Module ............................................................................68
3.12.3 Exploring the Lesson 12 Source Code ....................................................71
3.12.4 Build and Run the Lesson 12 Code with PICkit 3 Debug Express ...........72
3.6.1.1 General Resources ....................................................................37
3.6.1.2 Program and Data Memory Resources .....................................37
3.6.3.1 Halt .............................................................................................38
3.6.3.2 Step ............................................................................................39
3.6.3.3 Run ............................................................................................39
3.6.3.4 Reset ..........................................................................................39
© 2009 Microchip Technology Inc.