PIC18F14K50-I/SO Microchip Technology, PIC18F14K50-I/SO Datasheet - Page 417

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

Specifications of PIC18F14K50-I/SO

• Program Memory Type: FLASH
• Program Memory Size: 16KB (8K x 16)
• Package / Case: 20-SOIC (7.5mm Width)
• 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: 20SOIC W
• 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 VPPXLT20SO1-1 - SOCKET TRANS ICE 20DIP TO 20SOICAC164307 - 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 ........................................................................... 351
Two-Speed Start-up ......................................................... 293
Two-Word Instructions
TXREG ............................................................................. 185
TXSTA Register ............................................................... 192
U
Universal Serial Bus
USART
USB Module Electrical Specifications .............................. 378
USB RAM
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I2C Bus Start/Stop Bits ............................................ 396
SPI Mode ................................................................. 395
Example Cases .......................................................... 34
BRGH Bit ................................................................. 195
Address Register (UADDR) ..................................... 260
Associated Registers ............................................... 276
Buffer Descriptor Table ............................................ 261
Buffer Descriptors .................................................... 261
Class Specifications and Drivers ............................. 278
Descriptors ............................................................... 278
Endpoint Control ...................................................... 259
Enumeration ............................................................. 278
External Pull-up Resistors ........................................ 257
Eye Pattern Test Enable .......................................... 257
Firmware and Drivers ............................................... 276
Frame Number Registers ......................................... 260
Frames ..................................................................... 277
Internal Pull-up Resistors ......................................... 257
Internal Transceiver ................................................. 255
Interrupts .................................................................. 267
Layered Framework ................................................. 277
Oscillator Requirements ........................................... 276
Overview .......................................................... 253, 277
Ping-Pong Buffer Configuration ............................... 257
Power ....................................................................... 277
Power Modes ........................................................... 273
RAM ......................................................................... 260
Speed ....................................................................... 278
Status and Control ................................................... 254
Transfer Types ......................................................... 277
UFRMH:UFRML Registers ...................................... 260
Synchronous Master Mode
Address Validation ........................................... 264
Assignment in Different Buffering Modes ........ 266
BDnSTAT Register (CPU Mode) ..................... 262
BDnSTAT Register (SIE Mode) ....................... 264
Byte Count ....................................................... 264
Example ........................................................... 261
Memory Map .................................................... 265
Ownership ........................................................ 261
Ping-Pong Buffering ......................................... 265
Register Summary ........................................... 266
Status and Configuration ................................. 261
and USB Transactions ..................................... 267
Bus Power Only ............................................... 273
Dual Power with Self-Power Dominance ......... 274
Self-Power Only ............................................... 273
Memory Map .................................................... 260
Requirements, Synchronous Receive ............. 392
Requirements, Synchronous Transmission ..... 392
Timing Diagram, Synchronous Receive .......... 392
Timing Diagram, Synchronous Transmission .. 392
Preliminary
USB. See Universal Serial Bus.
V
Voltage Reference (VR)
Voltage Reference. See Comparator Voltage Reference
Voltage References
V
W
Wake-up on Break ........................................................... 200
Watchdog Timer (WDT) ........................................... 293, 304
WCOL ...................................................... 169, 170, 171, 174
WCOL Status Flag ................................... 169, 170, 171, 174
WDTCON Register .......................................................... 305
WPUA Register .................................................................. 86
WPUB Register .................................................................. 91
WWW Address ................................................................ 419
WWW, On-Line Support ...................................................... 7
X
XORLW ........................................................................... 351
XORWF ........................................................................... 352
REF
Serial Interface Engine (SIE) ..................................... 35
Specifications .......................................................... 391
(CV
Fixed Voltage Reference (FVR) .............................. 248
VR Stabilization ....................................................... 248
. S
Associated Registers ............................................... 305
Control Register ....................................................... 305
Programming Considerations .................................. 304
Specifications .......................................................... 387
EE
REF
ADC Reference Voltage
PIC18F/LF1XK50
)
DS41350D-page 417