PIC18F14K22

Newer Device Available PIC18F24Q10

Status: In Production

Features:

C Compiler optimized architecture
256 bytes data EEPROM
Linear program memory addressing to 16 Kbytes
Linear data memory addressing to 512 bytes
Sleep mode: 50 nA, typical
Watchdog Timer: 600 nA, typical
Timer1 Oscillator: 800 nA @ 32 kHz, typical
Factory calibrated to ± 1%
Software selectable frequencies range of 31 kHz to 16 MHz
64 MHz performance available using PLL
No external components required
Four crystal modes up to 64 MHz
Fail-Safe Clock Monitor
Allows for safe shutdown if peripheral clock stops
Two-Speed Oscillator Start-up
Operating voltage 1.8V- 5.5V (with low voltage option 1.8V-3.6V)
Self-reprogrammable under software control
Power-on Reset (POR), Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
Programmable Brown-out Reset (BOR)
Extended Watchdog Timer (WDT) with on-chip oscillator and software enable
In-Circuit Serial Programming™ (ICSP™) via two pins
In-Circuit Debug via two pins
12 Ch. 10-bit Analog-to-Digital (A/D) Converter module:
2 rail-to-rail Analog Comparators module with:
Programmable on-chip voltage reference (CVREF) module (% of VDD)
Selectable Fixed voltage reference (FVR) with multiple reference voltages
High current sink/source 25 mA/25 mA
Three external interrupt pins
3 16-bit timers/counters with prescaler
1 8-bit timer/counter with 8-bit period register, prescaler and postscaler
Programmable dead time
Auto-shutdown and Auto-restart
3-wire SPI (supports all 4 SPI modes)
I2C™ Master and Slave modes (Slave mode with address masking)
Supports RS-232, RS-485 and LIN 2.0
Auto-Baud Detect
Confi gurable inputs and outputs
Supports mTouch™ capacitive sensing applications

Overview

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Summary

Introducing the nanoWatt XLP PIC18F1XK22 Flash microcontroller: not too big, not too small… just right! This new family of devices offer all of the advantages of the well recognized PIC18F High Performance MCUs; 8-bit, C compiler optimized architecture and an industry leading peripheral set now available in a low pin-count option. These new 20-pin products include a 16 MHz precision Internal Oscillator which can be used with the standard 4X PLL to produce 16 MIPS of performance (64 MHz @ 3V). Standard analog peripherals include 12 channels of 10-bit A/D, Dual Rail-Rail Comparators with improved input/output multiplexing and an on-chip selectable Fixed Voltage Reference. Digital peripherals include an Enhanced Capture/Compare/PWM (ECCP+) module with PWM steering and a Master Synchronous Serial Port (MI2C,SPI) module with software controllable address masking. These devices also feature the SR Latch mode which supports capacitive sensing applications. In addition to these peripherals, the devices feature several microcontroller monitors that provide for reliable operation including BOR (Brown Out Reset) with software enable, POR (Power On Reset) and an Extended WDT. The addition of nanoWatt XLP technology make these devices ideally suited for battery powered applications or designs where power consumption is constrained.

For product comparison, please consider: PIC18F24Q10

Additional Features

Features

C Compiler optimized architecture
256 bytes data EEPROM
Linear program memory addressing to 16 Kbytes
Linear data memory addressing to 512 bytes

Extreme Low-Power Management PIC18LF1XK22 with nanoWatt XLP™ Technology

Sleep mode: 50 nA, typical
Watchdog Timer: 600 nA, typical
Timer1 Oscillator: 800 nA @ 32 kHz, typical

Flexible Oscillator Structure

Precision 16 MHz internal oscillator block:
- Factory calibrated to ± 1%
- Software selectable frequencies range of 31 kHz to 16 MHz
- 64 MHz performance available using PLL
- No external components required
Four crystal modes up to 64 MHz
Fail-Safe Clock Monitor
Allows for safe shutdown if peripheral clock stops
Two-Speed Oscillator Start-up

Special Microcontroller Features

Operating voltage 1.8V- 5.5V (with low voltage option 1.8V-3.6V)
Self-reprogrammable under software control
Power-on Reset (POR), Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
Programmable Brown-out Reset (BOR)
Extended Watchdog Timer (WDT) with on-chip oscillator and software enable
In-Circuit Serial Programming™ (ICSP™) via two pins
In-Circuit Debug via two pins

Peripheral Highlights

12 Ch. 10-bit Analog-to-Digital (A/D) Converter module:
2 rail-to-rail Analog Comparators module with:
Voltage Reference module with:
- Programmable on-chip voltage reference (CVREF) module (% of VDD)
- Selectable Fixed voltage reference (FVR) with multiple reference voltages
17 I/O pins and 1 input only pin:
- High current sink/source 25 mA/25 mA
- Three external interrupt pins
Four Timer modules:
- 3 16-bit timers/counters with prescaler
- 1 8-bit timer/counter with 8-bit period register, prescaler and postscaler
Enhanced Capture/Compare/PWM (ECCP) module with PWM output steering:
- Programmable dead time
- Auto-shutdown and Auto-restart
Master Synchronous Serial Port (MSSP) module with two modes of operation:
- 3-wire SPI (supports all 4 SPI modes)
- I2C™ Master and Slave modes (Slave mode with address masking)
Enhanced Universal Synchronous Asynchronous Receiver Transmitter module (EUSART)
- Supports RS-232, RS-485 and LIN 2.0
- Auto-Baud Detect
SR Latch (555 Timer) module with:
- Confi gurable inputs and outputs
- Supports mTouch™ capacitive sensing applications

Parametrics

Program Memory Type

Flash

Program Memory Size (KB)

CPU Speed (MIPS/DMIPS)

SRAM (B)

512

Data EEPROM/HEF (bytes)

256

Digital Communication Peripherals

1-UART, 1-SPI, 1-I2C1-MSSP(SPI/I2C)

Capture/Compare/PWM Peripherals

1 Input Capture, 1 ECCP,

Timers

1 x 8-bit, 3 x 16-bit

ADC Input

12 ch, 10-bit

Number of Comparators

Temperature Range (°C)

-40 to 125

Operating Voltage Range (V)

1.8 to 5.5

Pin Count

Low Power

Yes

Development Environment

Integrated Development Environments
Compilers
Software & Configurators
Emulators & Debuggers
Production Programmers

Integrated Development Environments

MPLAB X Integrated Development Environment (IDE) ( MPLAB-X-IDE )

MPLAB® X Integrated Development Environment (IDE) is an expandable, highly configurable software program that incorporates powerful tools to help you discover, configure, develop, debug and qualify embedded designs for most of Microchip’s microcontrollers, microprocessors and digital signal controllers.
MPLAB X IDE works seamlessly with the MPLAB development ecosystem of

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PIC18F14K22

Newer Device Available PIC18F24Q10

Features:

Device Overview

Features

Extreme Low-Power Management PIC18LF1XK22 with nanoWatt XLP™ Technology

Flexible Oscillator Structure

Special Microcontroller Features

Peripheral Highlights

Documents

Data Sheets

Errata

Supporting Collateral

Programming Specifications

Application Notes

Appnote Source Code

White Papers

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User Guides

Development Environment

Similar Devices

RoHS Information

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