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PIC18F47Q43-I/PT

MCHPPIC18F47Q43-I/PT

Microchip Technology
PIC PIC® XLP™ 18F, Functional Safety (FuSa) Microcontroller IC 8-Bit 64MHz 128KB (128K x 8) FLASH 44-TQFP (10x10)
Active678 in stock
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Overview

The PIC18F47Q43-I/PT is a high-performance 8-bit microcontroller featuring Core Independent Peripherals (CIPs) and hardware-based Functional Safety (FuSa) features. Operating at 64MHz with 128KB of Flash, it is designed for real-time control and safety-critical applications where minimizing CPU overhead is essential.

Why Choose This Part

This MCU offers a massive 128KB Flash for an 8-bit device, paired with a rich set of Core Independent Peripherals that handle timing and logic tasks without CPU intervention. It includes dedicated hardware for functional safety, such as a CRC with memory scan to ensure memory integrity during runtime.

Applications

Automotive Sensor Modules
Integrates hardware safety features and CAN/LIN bus compatibility for cabin control and sensor monitoring.
Industrial Safety Controllers
Utilizes the Windowed Watchdog Timer (WWDT) and Cyclic Redundancy Check (CRC) with Memory Scan for SIL-rated systems.
Digital Power Conversion
Leverages high-speed PWMs and specialized peripherals for efficient power management and motor control.
Embedded System Monitoring
Acting as a system supervisor to monitor voltages and logic states independently of the main processor.

Key Specifications

Speed 64MHz
RAM Size 8K x 8
Core Size 8-Bit
EEPROM Size 1K x 8
Peripherals Brown-out Detect/Reset, LVD, POR, PWM, WDT
Connectivity I2C, LINbus, SPI, UART/USART
Mounting Type Surface Mount
Number of I/O 36
Core Processor PIC
Package / Case 44-TQFP
Data Converters A/D 35x12b; D/A 1x8b
Oscillator Type Internal
Program Memory Size 128KB (128K x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 44-TQFP (10x10)
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V

Getting Started

Development is best supported by the MPLAB X IDE and the XC8 compiler. For hardware evaluation, the PIC18F47Q43 Curiosity Nano Evaluation Kit (EV26Q64A) provides a plug-and-play platform with an integrated debugger.

PIC18F47 Family

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

Part Number Flash RAM I/O Pins Package Speed ADC/DAC Stock
PIC18F47Q43-I/PT (this part) 128KB 8K 36 TQFP-44 64M A/D 35x12b; D/A 1x8b 678
PIC18F47Q10-E/MP 128KB 3.53K 36 VFQFN-40 64M A/D 35x10b; D/A 1x5b 2,159
PIC18F47K42-E/PT 128KB 8K 36 TQFP-44 64M A/D 35x12b; D/A 1x5b 893
PIC18F47J53-I/PT 128KB 3.8K 34 TQFP-44 48M A/D 13x10b/12b 7,210
PIC18F47Q84-E/PT 128KB 8K 36 TQFP-44 64M A/D 24x12b; D/A 1x8b 553
PIC18F47K42-I/P 128KB 8K 36 TQFP-44 64M A/D 35x12b; D/A 1x5b 490
Also available as: PIC18F47K42-I/PT

Also Consider

PIC18F47K42-I/PT MCHPMicrochip Technology - A similar 8-bit PIC with high memory density but a different peripheral set if the Q43-specific safety features are not required.