PIC18F44K22 Series

Differential ADC, Integrated Op Amps

Catalog

Differential ADC, Integrated Op Amps

Part	Supplier Device Package	Data Converters [custom]	Data Converters [custom]	Connectivity	Number of I/O	Package / Case	Program Memory Type	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	RAM Size	Program Memory Size	Operating Temperature [Max]	Operating Temperature [Min]	EEPROM Size	Peripherals	Core Size	Core Processor	Oscillator Type	Speed	Mounting Type	Data Converters	RAM Size	Data Converters [custom]	Data Converters [custom]	Data Converters
Microchip Technology PIC18F44K20T-I/PT	44-TQFP (10x10)	10 b	14	I2C SPI UART/USART	35	44-TQFP	FLASH	1.8 V	3.6 V	768 x 8	16 KB	85 °C	-40 °C	256 x 8	Brown-out Detect/Reset HLVD POR PWM WDT	8-Bit	PIC	Internal	64 MHz	Surface Mount
Microchip Technology PIC18F44K20-I/PT	44-TQFP (10x10)	10 b	14	I2C SPI UART/USART	35	44-TQFP	FLASH	1.8 V	3.6 V	768 x 8	16 KB	85 °C	-40 °C	256 x 8	Brown-out Detect/Reset HLVD POR PWM WDT	8-Bit	PIC	Internal	64 MHz	Surface Mount
Microchip Technology PIC18LF44K22-I/MV	40-UQFN (5x5)			I2C SPI UART/USART	35	40-UFQFN Exposed Pad	FLASH	1.8 V	3.6 V	768 x 8	16 KB	85 °C	-40 °C	256 x 8	Brown-out Detect/Reset HLVD POR PWM WDT	8-Bit	PIC	Internal	64 MHz	Surface Mount	10 b 30
Microchip Technology PIC18F44J11-I/ML	44-QFN (8x8)			I2C SPI UART/USART	34	44-VQFN Exposed Pad	FLASH	2.15 V	3.6 V		16 KB	85 °C	-40 °C			8-Bit	PIC	Internal	48 MHz	Surface Mount		3.8 K	10 b	13
Microchip Technology PIC18F44Q71-E/MP	40-QFN (5x5)			DALI FIFO I2C LINbus SMBus SPI UART/USART	37	40-VFQFN Exposed Pad	FLASH	1.8 V	5.5 V		16 KB	125 °C	-40 °C	256 x 8	Brown-out Detect/Reset DMA LVD POR PWM WDT	8-Bit	PIC	External Internal	64 MHz	Surface Mount	2 12 b 35	1 K			1x8/10b
Microchip Technology PIC18F44Q71T-I/MP	40-QFN (5x5)			DALI FIFO I2C LINbus SMBus SPI UART/USART	37	40-VFQFN Exposed Pad	FLASH	1.8 V	5.5 V		16 KB	85 °C	-40 °C	256 x 8	Brown-out Detect/Reset DMA LVD POR PWM WDT	8-Bit	PIC	External Internal	64 MHz	Surface Mount	2 12 b 35	1 K			1x8/10b
Microchip Technology PIC18LF44K22-E/MV	40-UQFN (5x5)			I2C SPI UART/USART	35	40-UFQFN Exposed Pad	FLASH	1.8 V	3.6 V	768 x 8	16 KB	125 °C	-40 °C	256 x 8	Brown-out Detect/Reset HLVD POR PWM WDT	8-Bit	PIC	Internal	48 MHz	Surface Mount	10 b 30
Microchip Technology PIC18F44Q71-I/MP	40-QFN (5x5)			DALI FIFO I2C LINbus SMBus SPI UART/USART	37	40-VFQFN Exposed Pad	FLASH	1.8 V	5.5 V		16 KB	85 °C	-40 °C	256 x 8	Brown-out Detect/Reset DMA LVD POR PWM WDT	8-Bit	PIC	External Internal	64 MHz	Surface Mount		1 K			A/D 35x12b SAR D/A 2x8b 1x10b
Microchip Technology PIC18F44K20-E/ML	44-QFN (8x8)	10 b	14	I2C SPI UART/USART	35	44-VQFN Exposed Pad	FLASH	1.8 V	3.6 V	768 x 8	16 KB	125 °C	-40 °C	256 x 8	Brown-out Detect/Reset HLVD POR PWM WDT	8-Bit	PIC	Internal	48 MHz	Surface Mount
Microchip Technology PIC18F44J50-I/ML	44-QFN (8x8)				34	44-VQFN Exposed Pad	FLASH	2.15 V	3.6 V		16 KB	85 °C	-40 °C		Brown-out Detect/Reset DMA POR PWM WDT	8-Bit	PIC	Internal	48 MHz	Surface Mount		3.8 K	10 b	13

Catalog

Differential ADC, Integrated Op Amps

Key Features

• * C Compiler optimized architecture/instruction set

• * Data EEPROM to 1024 bytes

• * Linear program memory addressing to 64 Kbytes

• * Linear data memory addressing to 4 Kbytes

• * Up to 16 MIPS operation

• * 16-bit wide instructions, 8-bit wide data path

• * Priority levels for interrupts

• * 31-level, software accessible hardware stack

• * 8 x 8 Single-Cycle Hardware Multiplier

• * Sleep mode: 100 nA, typical

• * Watchdog Timer: 500 nA, typical

• * Timer1 Oscillator: 500 nA @ typical 32 kHz

• * 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

• * Two external Clock modes up to 64 MHz

• * 4X Phase Lock Loop (PLL)

• * Secondary oscillator using Timer1 @ 32 kHz

• * Allows for safe shutdown if peripheral clock stops

• * Two-Speed Oscillator Start-up

• * Full 5.5V operation (PIC18F2XK22/4XK22)

• * Low voltage option available for 1.8V-3.6V operation (PIC18LF2XK22/4XK22)

• * 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

• * Programmable code protection

• * In-Circuit Serial Programming™ (ICSP™) via two pins

• * In-Circuit Debug via two pins

• * 10-bit resolution

• * 17 analog input channels (PIC18F/LF2XK22)

• * 28 analog input channels (PIC18F/LF4XK22)

• * Auto acquisition capability

• * Conversion available during Sleep

• * Programmable High/Low Voltage Detection (PLVD) module

• * Up to 28 channels for button, sensor or slider input

• * Two rail-to-rail analog comparators

• * Comparator inputs and outputs externally accessible and configurable

• * Programmable On-chip Voltage Reference (CVREF) module (% of VDD)

• * Selectable on-chip fixed voltage reference

• * High current sink/source 25 mA/25 mA

• * Individually programmable weak pull-ups

• * Individually programmable interrupt-on-pin change

• * Three external interrupt pins

• * Up to four 16-bit timers/counters with prescaler

• * Up to three 8-bit timers/counters

• * Dedicated, low-power Timer1 oscillator

• * Up to two Capture/Compare/PWM (CCP) modules

• * Up to three Enhanced Capture/Compare/PWM

• * One, two or four PWM outputs

• * Selectable polarity

• * Programmable dead time

• * Auto-shutdown and Auto-restart

• * PWM output steering control

• * 3-wire SPI (supports all 4 SPI modes)

• * I2C™ Master and Slave modes (Slave mode with address masking)

• * Two Enhanced Universal Synchronous Asynchronous

• * Supports RS-232, RS-485 and LIN 2.0

• * Auto-Baud Detect

• * Auto Wake-up on Start bit

Description

PIC18-Q71 broadens the PIC18 portfolio for high bandwidth, mixed signal and sensor applications with 2 integrated operational amplifiers, 12-bit differential ADC with Computation and Context Switching, 8/10-bit DACs, high-speed analog comparators, Analog Peripheral Manager and a 8-bit signal routing port to interconnect digital peripherals. These 28-, 40- and 48-pin devices are also equipped with three 16-bit dual PWMs outputs, four Direct Memory Access channels, eight Configurable Logic Cells (CLCs) and two UARTS. The rich set of Core Independent Peripherals enable simple analog configurations and quick responses to system events in a variety of applications including lighting, motor control, medical, home automation, automotive and Internet of Things (IoT). [*PIC18-Q71 Product Family Overview*](https://www.microchip.com/en-us/products/microcontrollers-and-microprocessors/8-bit-mcus/pic-mcus/pic18-q71) [*Analog Simulations*](https://github.com/search?q=org%3Amicrochip-pic-avr-examples+PIC18Q71+in%3Aname+extension%3Awxsch&type=repositories) [*PIC18-Q71 Developer's Page*](https://page.microchip.com/pic18-q71.html)