Microchip, 8bit PIC, PIC18F Microcontroller, 64MHz, 16 kB, 256 B Flash, 20-Pin QFN

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RS Stock No.:
146-0145
Mfr. Part No.:
PIC18LF14K22-I/ML
Brand:
Microchip
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Brand

Microchip

Family Name

PIC18F

Package Type

QFN

Mounting Type

Surface Mount

Pin Count

20

Device Core

PIC

Data Bus Width

8bit

Program Memory Size

16 kB, 256 B

Maximum Frequency

64MHz

RAM Size

512 B

USB Channels

0

Number of PWM Units

1

Number of SPI Channels

1

Number of UART Channels

0

Typical Operating Supply Voltage

1.8 → 3.6 V

Number of I2C Channels

1

Number of USART Channels

1

Number of CAN Channels

0

Length

4mm

Number of ADC Units

1

Pulse Width Modulation

1 (ECCP)

Dimensions

4 x 4 x 0.95mm

Width

4mm

Height

0.95mm

Number of LIN Channels

0

Number of Ethernet Channels

0

Number of PCI Channels

0

ADCs

12 x 10 bit

Maximum Number of Ethernet Channels

0

Instruction Set Architecture

RISC

Minimum Operating Temperature

-40 °C

Program Memory Type

Flash

Maximum Operating Temperature

+85 °C

COO (Country of Origin):
CN

PIC18F1xK22 8-Bit Flash Microcontrollers


The PIC18F2x1x/4x1x family of microcontrollers are based on PIC18 architecture that offers a 31 level hardware stack and 75 instructions. These MCUs feature eXtreme Low Power technology, ideal for applications where low power consumption is vital.

Microcontroller Features


16 MIPS Max. CPU Speed
75 Instructions – 83 with Extended Instruction Set Enabled
31 Level Hardware Stack
Configurable Internal Oscillator – Selectable Frequency Range 16 MHz to 31 kHz
18 I/O Pins
Power-On Reset (POR)
Power-Up Timer (PWRT)
Oscillator Start-Up Timer (OST)
Brown-Out Reset (BOR)
Extended Watchdog Timer (WDT)
In-Circuit Serial Programming (ICSP)
In-Circuit Debug (ICD)

eXtreme Low-Power Features


Sleep Mode: 34 nA
Watchdog Timer: 460 nA
Timer1 Oscillator: 650 nA @ 32 kHz

Peripherals


10-bit Analogue-to-Digital Converter (ADC) – 12 Channels
Comparator Module
Voltage Reference Module
Three 16-bit Timers
One 8-bit Timer
One Enhanced Capture, Compare, PWM Module
Master Synchronous Serial Port (MSSP) Module with SPI and I²C
Enhanced Addressable Universal Synchronous Asynchronous Receiver Transmitter (EUSART)
SR Latch Module

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