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    Parts   Microcontrollers    PIC Microcontrollers Family    PIC18F    PIC18F4423-I/PT
PIC18F4423-I/PT

MCHPPIC18F4423-I/PT

Microchip Technology
PIC PIC® 18F Microcontroller IC 8-Bit 40MHz 16KB (8K x 16) FLASH 44-TQFP (10x10)
Active160 in stock
Datasheet Digi-Key Compare Prices

Overview

The PIC18F4423-I/PT is a versatile 8-bit microcontroller featuring 16KB of Flash memory and a 12-bit Analog-to-Digital Converter. Utilizing Microchip nanoWatt technology, it is designed for power-sensitive applications requiring sophisticated analog-to-digital conversion and flexible clock management up to 40MHz.

Why Choose This Part

This MCU offers a high-performance 12-bit ADC and a C-compiler optimized architecture with an extended instruction set. Its nanoWatt technology provides exceptional power management through multiple sleep and idle modes, while the 25mA source/sink capability on I/O pins allows for direct driving of LEDs and small relays.

Applications

Precision Sensor Nodes
Utilizes the integrated 12-bit ADC for high-resolution measurement of analog sensors in industrial or environmental monitoring.
Battery-Powered Handhelds
Leverages nanoWatt technology and low sleep current of 0.1 uA to extend battery life in portable instrumentation.
Industrial Control Systems
Features a hardware 8x8 multiplier and robust peripheral set including PWM and Fail-Safe Clock Monitor for reliable motor and system control.

Key Specifications

Speed 40MHz
RAM Size 768 x 8
Core Size 8-Bit
EEPROM Size 256 x 8
Peripherals Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Connectivity I2C, SPI, UART/USART
Mounting Type Surface Mount
Number of I/O 36
Core Processor PIC
Package / Case 44-TQFP
Data Converters A/D 13x12b
Oscillator Type Internal
Program Memory Size 16KB (8K x 16)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 44-TQFP (10x10)
Voltage - Supply (Vcc/Vdd) 4.2V ~ 5.5V

Getting Started

Development is supported by the MPLAB X IDE and XC8 compiler. Hardware debugging and programming are typically performed using the MPLAB PICkit 5 or ICD 5 in-circuit debuggers via the Single-Supply ICSP interface.

Part of PIC Microcontrollers family » PIC18F

PIC18F Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number Flash RAM I/O Pins Package Speed ADC/DAC Stock
PIC18F4423-I/PT (this part) 16KB 768 x 8 36 TQFP-44 40M A/D 13x12b 160
PIC18F46K22-I/PT 64KB 3.8K 35 TQFP-44 64M A/D 30x10b 12,258
PIC18F4550-I/P 32KB 2K 35 TQFP-44 48M A/D 13x10b 1,339
PIC18F25Q10-I/SS 32KB 2K 25 SSOP-28 64M A/D 24x10b; D/A 1x5b 40,450
PIC18F26K42-I/SO 64KB 4K 25 SOIC-28 64M A/D 24x12b; D/A 1x5b 25,499
PIC18F46K22-I/P 64KB 3.8K 35 TQFP-44 64M A/D 30x10b 91,882
PIC18F46Q10-I/PT 64KB 3.53K 36 TQFP-44 64M A/D 35x10b; D/A 1x5b 2,422
PIC18F25K22-I/SS 32KB 1.5K 24 SSOP-28 64M A/D 19x10b 7,744
PIC18F26K83-E/SS 64KB 4K 25 SSOP-28 64M A/D 24x12b; D/A 1x5b 4,276
PIC18F26Q10-I/SS 64KB 3.53K 25 SSOP-28 64M A/D 24x10b; D/A 1x5b 1,184
PIC18F25K42-E/SS 32KB 2K 25 SSOP-28 64M A/D 24x12b; D/A 1x5b 620
PIC18F16Q40-I/SS 64KB 4K 18 SSOP-20 64M A/D 17x12b; D/A 2x8b 581
PIC18F25Q10-I/SO 32KB 2K 25 SOIC-28 64M A/D 24x10b; D/A 1x5b 1,745
PIC18F14K22-I/P 16KB 512 x 8 17 DIP-20 64M A/D 12x10b 1,733
PIC18F26Q84-I/SS 64KB 4K 25 SSOP-28 64M A/D 24x12b; D/A 1x8b 1,049
PIC18F4550-I/PT 32KB 2K 35 TQFP-44 48M A/D 13x10b 1,941
PIC18F47K42-E/MV 128KB 8K 36 UFQFN-40 64M A/D 35x12b; D/A 1x5b 257
PIC18F47Q10-I/PT 128KB 3.53K 36 TQFP-44 64M A/D 35x10b; D/A 1x5b 429
PIC18F4520-I/P 32KB 1.5K 36 TQFP-44 40M A/D 13x10b 4,695
PIC18F45K22-I/PT 32KB 1.5K 35 TQFP-44 64M A/D 30x10b 2,240
PIC18F4620-I/P 64KB 3.8K 36 TQFP-44 40M A/D 13x10b 7,121

Also Consider

ATmega328P-AU MCHPMicrochip Technology - A popular alternative for 8-bit designs with extensive community support and standard AVR toolchains.

Categories

Microcontrollers