PIC18F14K50-I/SS Microchip Technology, PIC18F14K50-I/SS Datasheet - Page 415

• Manufacturer Part Number: PIC18F14K50-I/SS
• Description: IC PIC MCU FLASH 8KX16 20-SSOP
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F14K50-I/SS

• Program Memory Type: FLASH
• Program Memory Size: 16KB (8K x 16)
• Package / Case: 20-SSOP
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 14
• Eeprom Size: 256 x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 16 bit
• Data Ram Size: 768 B
• Interface Type: EUSART, I2C, MSSP, SPI, USB
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 15
• 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
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 11 Channel
• Package: 20SSOP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 48 MHz
• Operating Supply Voltage: 3.3|5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC244023 - PROC EXTENS PAK PIC18F1XK50DV164126 - KIT DEVELOPMENT USB W/PICKIT 2DM164127 - KIT DEVELOPMENT USB 18F14/13K50AC164112 - VOLTAGE LIMITER MPLAB ICD2 VPPXLT20SS-1 - SOCKET TRANSITION 18DIP 20SSOPAC164307 - MODULE SKT FOR PM3 28SSOP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Top-of-Stack Access .......................................................... 30
TRISA Register .................................................................. 85
TRISB Register ............................................................ 90, 94
TSTFSZ ........................................................................... 349
Two-Speed Start-up ......................................................... 291
Two-Word Instructions
TXREG ............................................................................. 183
TXSTA Register ............................................................... 190
U
Universal Serial Bus
USART
USB Module Electrical Specifications .............................. 376
USB RAM
 2010 Microchip Technology Inc.
I2C Bus Start/Stop Bits ............................................ 394
SPI Mode ................................................................. 393
Example Cases .......................................................... 34
BRGH Bit ................................................................. 193
Address Register (UADDR) ..................................... 258
Associated Registers ............................................... 274
Buffer Descriptor Table ............................................ 259
Buffer Descriptors .................................................... 259
Class Specifications and Drivers ............................. 276
Descriptors ............................................................... 276
Endpoint Control ...................................................... 257
Enumeration ............................................................. 276
External Pull-up Resistors ........................................ 255
Eye Pattern Test Enable .......................................... 255
Firmware and Drivers ............................................... 274
Frame Number Registers ......................................... 258
Frames ..................................................................... 275
Internal Pull-up Resistors ......................................... 255
Internal Transceiver ................................................. 253
Interrupts .................................................................. 265
Layered Framework ................................................. 275
Oscillator Requirements ........................................... 274
Overview .......................................................... 251, 275
Ping-Pong Buffer Configuration ............................... 255
Power ....................................................................... 275
Power Modes ........................................................... 271
RAM ......................................................................... 258
Speed ....................................................................... 276
Status and Control ................................................... 252
Transfer Types ......................................................... 275
UFRMH:UFRML Registers ...................................... 258
Synchronous Master Mode
Address Validation ........................................... 262
Assignment in Different Buffering Modes ........ 264
BDnSTAT Register (CPU Mode) ..................... 260
BDnSTAT Register (SIE Mode) ....................... 262
Byte Count ....................................................... 262
Example ........................................................... 259
Memory Map .................................................... 263
Ownership ........................................................ 259
Ping-Pong Buffering ......................................... 263
Register Summary ........................................... 264
Status and Configuration ................................. 259
and USB Transactions ..................................... 265
Bus Power Only ............................................... 271
Dual Power with Self-Power Dominance ......... 272
Self-Power Only ............................................... 271
Memory Map .................................................... 258
Requirements, Synchronous Receive ............. 390
Requirements, Synchronous Transmission ..... 390
Timing Diagram, Synchronous Receive .......... 390
Timing Diagram, Synchronous Transmission .. 390
Preliminary
USB. See Universal Serial Bus.
V
Voltage Reference (VR)
Voltage Reference. See Comparator Voltage Reference
Voltage References
V
W
Wake-up on Break ........................................................... 198
Watchdog Timer (WDT) ........................................... 291, 302
WCOL ...................................................... 169, 170, 171, 174
WCOL Status Flag ................................... 169, 170, 171, 174
WDTCON Register .......................................................... 303
WPUA Register .................................................................. 86
WPUB Register .................................................................. 91
WWW Address ................................................................ 417
WWW, On-Line Support ...................................................... 7
X
XORLW ........................................................................... 349
XORWF ........................................................................... 350
REF
Serial Interface Engine (SIE) ..................................... 35
Specifications .......................................................... 389
(CV
Fixed Voltage Reference (FVR) .............................. 246
VR Stabilization ....................................................... 246
. S
Associated Registers ............................................... 303
Control Register ....................................................... 303
Programming Considerations .................................. 302
Specifications .......................................................... 385
EE
REF
ADC Reference Voltage
PIC18F/LF1XK50
)
DS41350E-page 415