20-Pin USB Flash Microcontrollers with XLP …

1 2008-2015 Microchip Technology 1 PIC18(L)F1XK50 Universal Serial Bus Features USB Compliant SIE Full Speed (12 Mb/s) and Low Speed ( Mb/s) Supports Control, Interrupt, Isochronous and Bulk Transfers Supports up to 16 Endpoints (8 bidirectional) 256-byte Dual Access RAM for USB Input-Change Interrupt on D+/D- for Detecting Physical Connection to USB HostHigh-Performance RISC CPU C Compiler Optimized Architecture:- Optional extended instruction set designed to optimize re-entrant code- 256 bytes, data EEPROM- Up to 16 Kbytes linear program memory addressing- Up to 768 bytes linear data memory addressing Priority Levels for Interrupts 8 x 8 Single-Cycle Hardware MultiplierFlexible Oscillator Structure CPU Divider to Run the Core Slower than the USB Peripheral 16 MHz Internal Oscillator Block.

2 - Software selectable frequencies, 31 kHz to 16 MHz- Provides a complete range of clock speeds from 31 kHz to 32 MHz when used with PLL- User tunable to compensate for frequency drift Four Crystal modes, up to 48 MHz External Clock modes, up to 48 MHz 4X Phase Lock Loop (PLL) Secondary Oscillator using Timer1 at 32 kHz Fail-Safe Clock Monitor:- Allows for safe shutdown if primary or secondary oscillator stops Two-Speed Oscillator Start-UpSpecial Microcontroller Features Full Operation PIC18F1XK50 Operation PIC18LF1XK50 Self-Programmable under Software Control Programmable Brown-out Reset (BOR):- with software enable option Extended Watchdog Timer (WDT):- Programmable period from 4ms to 131s Single-Supply 3V In-Circuit Serial Programming (ICSP ) via Two PinsExtreme Low-Power Management PIC18LF1XK50 with XLP Technology Sleep mode.

3 24 nA Watchdog Timer: 450 nA Timer1 Oscillator: 790 nA @ 32 kHzAnalog Features Analog-to-Digital Converter (ADC) module: - 10-bit resolution, nine external channels- Auto acquisition capability- Conversion available during Sleep- Internal Fixed Voltage Reference (FVR) channel- Independent input multiplexing Dual Analog Comparators:- Rail-to-rail operation- Independent input multiplexing Voltage Reference module:- Programmable (% of VDD), 16 steps- Two 16-level voltage ranges using VREF pins- Programmable Fixed Voltage Reference (FVR), 3 levels On-Chip LDO Regulator PIC18F1XK50 Peripheral Highlights 14 I/O Pins plus 1 Input-Only Pin:- High-current sink/source 25 mA/25 mA- Seven programmable weak pull-ups- Seven programmable interrupt-on-change pins- Three programmable external interrupts- Programmable slew rate Enhanced Capture/Compare/PWM (ECCP) module.

4 - One, two, three, or four PWM outputs- Selectable polarity- Programmable dead time- Auto-shutdown and Auto-restart Master Synchronous Serial Port (MSSP) module:- 3-wire SPI (supports all four modes)-I2C Master and Slave modes (Slave mode address masking) Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) module:- Supports RS-485, RS-232 and LIN RS-232 operation using internal oscillator- Auto-Baud Detect- Auto-Wake-up on Break SR Latch mode20-Pin USB Flash Microcontrollers with XLP TechnologyPIC18(L)F1XK50DS40001350F-page 2 2008-2015 Microchip Technology (L)F1XK50 Family TypesDeviceData Sheet IndexProgram MemoryData MemoryI/O(1)10-bitA/D (ch)(2)ECCP(PWM) (bytes)# Single-WordInstructions SRAM(bytes)EEPROM(bytes)SPIM asterI2C PIC18F13K50/PIC18LF13K50(A)8K4096512(3)2 5615111YY121/3 YPIC18F14K50/PIC18LF14K50(A)16K8192768(3 )

5 25615111YY121/3 YNote 1:One pin is input :Channel count includes internal Fixed Voltage Reference (FVR) and Programmable Voltage Reference (CVREF) :Includes the dual port RAM used by the USB module which is shared with the data Sheet Index: (Unshaded devices are described in this document) PIC18(L)F1XK50 Data Sheet, 20-Pin USB Flash Microcontrollers with XLP :For other small form-factor package availability and marking information, please or contact your local sales office. 2008-2015 Microchip Technology 3 PIC18(L)F1XK50 Pin DiagramsFIGURE 1: 20-Pin PDIP, SSOP, SOIC (300 MIL) FIGURE 2.

6 20-Pin QFN (5X5)1023456187911121314151619201817 VDDIOCA5/OSC1/CLKIN/RA5AN3/IOCA3/OSC2/CL KOUT/RA4 IOCA3/MCLR/VPP/RA3 CCP1/P1A/T0 CKI/RC5P1B/C12 OUT/SRQ/RC4N7/P1C/C12IN3-/PGM/RC3AN8/SS/ T13 CKI/T1 OSCI/RC6AN9/SDO/T1 OSCO/RC7 IOCB7/TX/CK/RB7 VSSRA0/IOCA0/D+/PGDRA1/IOCA1/D-/PGCVUSBR C0/AN4/C12IN+/INT0/VREF+RC1/AN5/C12IN1-/ INT1/VREF-RC2/AN6/P1D/C12IN2-/CVREF/INT2 RB4/AN10/IOCB4/SDI/SDARB5/AN11/IOCB5/RX/ DTRB6/IOCB6/SCK/SCLPIC18(L)F1XK50 Note:See Table 1 for location of all peripheral (L)F1XK50 IOCA3/MCLR/VPP/RA3 CCP1/P1A/T0 CKI/RC5P1B/C12 OUT/SRQ/RC4AN7/P1C/C12IN3-/PGM/RC3AN8/SS /T13 CKI/T1 OSCI/RC6AN9/SDO/T1 OSCO/RC7 IOCB7/TX/CK/RB7 IOCB4/AN10/SDI/SDA/RB4 IOCB5/AN11/RX/DT/RB5 IOCB6/SCK/SCL/RB6RC2/AN6/P1D/C12IN2-/CVR EF/INT2RC1/AN1/C12IN1-/INT1/VREF-RC0/AN4 /C12IN+/INT0/VREF+VUSBRA1/IOCA1/D-/PGCRA 0/IOCA0/D+/PGDVssVDDRA4/AN3/IOCA4/OSC2/C LKORA5/IOCA5/OSC1/CLKINote:See Table 1 for location of all peripheral (L)F1XK50DS40001350F-page 4 2008-2015 Microchip Technology 1.

7 20-Pin ALLOCATION TABLE (PIC18(L)F1XK50)I/O20-Pin PDIP/SSOP/SOIC20-Pin QFNA nalogComparatorReferenceECCPEUSARTMSSPT imersInterruptsPull-upUSBB asicRA01916 IOCA0 D+PGDRA11815 IOCA1 D-PGCRA3(1)41 IOCA3Y MCLR/VPPRA4320AN3 IOCA4Y OSC2/CLKOUTRA5219 IOCA5Y OSC1/CLKINRB41310AN10 SDI/SDA IOCB4Y RB5129AN11 RX/DT IOCB5Y RB6118 SCL/SCK IOCB6Y RB7107 TX/CK IOCB7Y RC01613AN4C12IN+VREF+ INT0 RC11512AN5C12IN1-VREF- INT1 RC21411AN6C12IN2-CVREFP1D INT2 RC374AN7C12IN3- P1C PGMRC463 C12 OUT P1B SRQRC552 CCP1/P1A T0 CKI RC685AN8 SST13 CKI/T1 OSCI RC796AN9 SDOT1 OSCO VUSB1714 VUSB VDD118 VDDVSS2017 VSSNote1:Input only.

8 2008-2015 Microchip Technology 5 PIC18(L)F1XK50 Table of Overview .. Module) .. Organization .. Program EEPROM Memory .. x 8 Hardware .. Dropout (LDO) Voltage Regulator .. Ports .. Timer0 Module .. Timer1 Module .. Timer2 Module .. Timer3 Module .. Enhanced Capture/Compare/PWM (ECCP) Master Synchronous Serial Port (MSSP) Module .. Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) .. Analog-to-Digital Converter (ADC) Module .. Comparator Power-Managed Modes.

9 SR Voltage Universal Serial Bus (USB) .. Reset .. Special Features of the Instruction Set Summary .. Development Electrical DC and AC Characteristics Graphs and Charts .. Packaging 398 Appendix A: Revision 408 Appendix B: Device Differences .. 409 The Microchip Web Site .. 410 Customer Change Notification Service .. 410 Customer Support .. 410 Product Identification System .. 411 PIC18(L)F1XK50DS40001350F-page 6 2008-2015 Microchip Technology OUR VALUED CUSTOMERSIt is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchipproducts.

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