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PIC18F46Q10-I/PT

MCHPPIC18F46Q10-I/PT

Microchip Technology
PIC PIC® XLP™ 18Q, Functional Safety (FuSa) Microcontroller IC 8-Bit 64MHz 64KB (64K x 8) FLASH 44-TQFP (10x10)
Active2,422 in stock
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Overview

The PIC18F46Q10-I/PT is a high-performance 8-bit microcontroller featuring 64KB of Flash memory and a 64MHz internal oscillator. Part of the PIC18 Q10 family, it is designed with Core Independent Peripherals and functional safety features to reduce CPU overhead and improve system reliability in industrial environments.

Why Choose This Part

This MCU provides significant hardware-level safety features and Core Independent Peripherals (CIPs) that handle timing and logic tasks without CPU intervention. Its 64KB Flash and 3.53KB RAM offer a generous memory footprint for complex 8-bit firmware projects requiring robust communication stacks.

Applications

Industrial Control Systems
Utilizing integrated timers and PWMs for motor speed control and automation tasks.
Functional Safety Applications
Leveraging hardware features like Memory Access Partition (MAP) and Windowed Watchdog Timer (WWDT) to meet safety standards.
Low-Power Sensing
Using XLP technology for battery-operated remote sensors that require periodic data logging and LIN or UART communication.

Key Specifications

Speed 64MHz
RAM Size 3.53K x 8
Core Size 8-Bit
EEPROM Size 1K x 8
Peripherals Brown-out Detect/Reset, HLVD, 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 35x10b; D/A 1x5b
Oscillator Type Internal
Program Memory Size 64KB (64K 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

Develop firmware using the Microchip MPLAB X IDE and the XC8 compiler. The PIC18F46Q10 can be evaluated using the Curiosity High Pin Count (HPC) Development Board and programmed via an MPLAB PICkit 4 or ICD 4 in-circuit debugger.

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
PIC18F46Q10-I/PT (this part) 64KB 3.53K 36 TQFP-44 64M A/D 35x10b; D/A 1x5b 2,422
PIC18F26K42-I/SO 64KB 4K 25 SOIC-28 64M A/D 24x12b; D/A 1x5b 25,499
PIC18F25Q10-I/SS 32KB 2K 25 SSOP-28 64M A/D 24x10b; D/A 1x5b 40,450
PIC18F26K83-E/SS 64KB 4K 25 SSOP-28 64M A/D 24x12b; D/A 1x5b 4,276
PIC18F25K22-I/SS 32KB 1.5K 24 SSOP-28 64M A/D 19x10b 7,744
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
PIC18F26Q10-I/SS 64KB 3.53K 25 SSOP-28 64M A/D 24x10b; D/A 1x5b 1,184
PIC18F4550-I/P 32KB 2K 35 TQFP-44 48M A/D 13x10b 938
PIC18F46K22-I/P 64KB 3.8K 35 TQFP-44 64M A/D 30x10b 91,882
PIC18F46K22-I/PT 64KB 3.8K 35 TQFP-44 64M A/D 30x10b 3,535
PIC18F4550-I/PT 32KB 2K 35 TQFP-44 48M A/D 13x10b 1,941
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
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
PIC18F4620-I/P 64KB 3.8K 36 TQFP-44 40M A/D 13x10b 7,121
PIC18F45Q10-E/MPVAO 32KB 2.25K 36 VFQFN-40 64M A/D 35x10b SAR; D/.. 503

Also Consider

ATmega4809 MCHPMicrochip Technology - An alternative 8-bit architecture with similar memory and I/O counts popular in the Arduino Every ecosystem.
PIC18F47Q10-I/PT MCHPMicrochip Technology - Provides a direct upgrade path with 128KB of Flash memory if the 64KB on the PIC18F46Q10 is insufficient.