PIC18F14K50-I/SS SOP-24 Integrated circuit Chip IC Electronics USB Flash Microcontrollers
circuit board ic
,electronic chip board
PIC18F14K50-I/SS
20-Pin USB Flash Microcontrollers with nanoWatt XLP Technology
Universal Serial Bus Features:
• USB V2.0 Compliant SIE
• Full Speed (12 Mb/s) and Low Speed (1.5 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 host High 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 Multiplier Flexible Oscillator Structure:
• CPU divider to run the core slower than the USB peripheral
• 16 MHz Internal Oscillator Block:
- 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 Ti
• Fail-Safe Clock Monitor:
- Allows for safe shutdown if primary or secondary oscillator stops
• Two-speed Oscillator Start-up Special Microcontroller Features:
• Full 5.5V Operation – PIC18F1XK50
• 1.8V-3.6V 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 pins
Analog Features:
• Analog-to-Digital Converter (ADC) module:
- 10-bit resolution, 9 external channels
- Auto acquisition capability
- Conversion available during Sleep
- Internal 1.024V 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 3.2V LDO Regulator – (PIC18F1XK50)
A part of stock list
| INDUTOR 2.2UH NLFC322522T-2R2M-PF | TDK | Y6438385HU | SMD3225 |
| INDUTOR 10UH NLFC322522T-100K-PF | TDK | Y643780LHU | SMD3225 |
| C.I LTC3406ES5-1.8TRPBF | LINEAR | LTC4 | SOT23-5 |
| C.I LTC3406ES5-1.5TRPBF | LINEAR | LTD6 | SOT23-5 |
| C.I SN74HC273DWR | TI | 87D71RK/85FKF2K | SOP-20 |
| RES 0R 5% RC0805JR-070RL |
YAGEO | 1645 | SMD0805 |
| RES 49R9 1% RC0805FR-0749R9L |
YAGEO | 1639 | SMD0805 |
| RES 6K8 1% RC0805FR-076K8L |
YAGEO | 1633 | SMD0805 |
| RES 0R 5% RC0603JR-070RL |
YAGEO | 1645 | SMD0603 |
| CAP 0805 10UF 16V X5R CL21A106KOQNNNE | SAMSUNG | AC7JO2H | SMD0805 |
| DIODO B330A-13-F | DIODES | 1522/B330A | SMA |
| C.I MM74C922N | FAC | BH56AB | DIP-18 |
| DIODO BYG23M-E3/TR | VISHAY | 1632 | SMA |
| C.I CD4052BM96 | TI | 69P1HQA | SOP-16 |
| RES 1210 220R 5% RC1210JR-07220RL | YAGEO | 1633 | SMD1210 |
| RES 1210 330R 5% RC1210JR-07330RL | YAGEO | 1641 | SMD1210 |
| CAP 0805 100NF 16V X7R 0805YC104KAT2A | AVX | 1622 | SMD0805 |
| RES 0805 1K5 1% RC0805FR-071K5L |
YAGEO | 1641 | SMD0805 |
| RES 0805 3K3 1% RC0805FR-073K3L |
YAGEO | 1641 | SMD0805 |
| C.I SN74LS373N | TI | 1606+5 | DIP-20 |
| OPTOACOPLADOR 4N25M | FSC | 629Q | DIP-6 |
| RES 0805 4K7 5% RC0805JR-074K7L |
YAGEO | 1642 | SMD0805 |
| RES 0805 4K99 1% RC0805FR-074K99L |
YAGEO | 1643 | SMD0805 |
| RES 0805 75R 1% RC0805FR-0775RL |
YAGEO | 1643 | SMD0805 |
| CAP 0805 220PF 50V NPO 08055A221JAT2A | AVX | 1633 | SMD0805 |
| C.I SSD1961G40 | SOLOMON | L045AF | BGA40 |
| C.I LM336D-2.5 | TI | 336-25/68MA6EG | SOP-8 |
| C.I TPS61041DBVR | TI | PHPI | SOT23-5 |
| DIODO 1N4756A | SEMTECH | SL0C2P0817Z185G | DO-41 |
| C.I CONVERTER MCP3201-CI/P |
MICROCHIP | 1621SOD | DIP-8 |
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