The PIC16LF1946-I/MR is a 64-pin, flash-based, 8-bit microcontroller from Quarktwin Technology Ltd. It features a high-performance RISC CPU with a maximum operating speed of 32 MHz and a 125 ns instruction cycle. The device includes up to 16K x 14 words of flash program memory and 1024 bytes of RAM. It supports various addressing modes and has a 16-level deep hardware stack, enhancing its interrupt capabilities. This microcontroller is equipped with a precision internal oscillator, factory-calibrated to ¬±1%, and offers a wide operating voltage range of 1.8V to 3.6V. It includes several power-saving features, such as a sleep mode and brown-out reset options. The device also boasts high endurance flash and EEPROM cells, with a write endurance of 100,000 cycles for flash and 1,000,000 cycles for EEPROM, alongside a retention period exceeding 40 years. The PIC16LF1946-I/MR provides extensive peripheral features, including 54 I/O pins, an integrated LCD controller supporting up to 184 segments, a capacitive sensing module with 17 channels, and a 10-bit A/D converter with 17 channels. It also includes multiple timers, capture/compare/PWM modules, and two master synchronous serial ports for SPI and I¬=C communication. This microcontroller is suitable for applications requiring low power consumption and a variety of integrated functionalities.
IC MCU 8BIT 14KB FLASH 64QFN Product overview: PIC16LF1946-I/MR from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 14KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 14KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-PIC16LF1946-I/MR
PIC PIC® XLP™ 16F Microcontroller IC 8-Bit 32MHz 14KB (8K x 14) FLASH 64-QFN (9x9)
Manufacturer: Microchip Technology
Win Source Part Number: 1238107-PIC16LF1946-
Series: PIC XLP 16F
Packaging: Tube
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: PIC
Speed: 32MHz
Package: 64-VFQFN Exposed Pad
Core Size: 8-Bit
Connectivity: I2C, LIN, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number of I/O: 54
Program Memory Size: 14KB (8K x 14)
Program Memory Type: FLASH
EEPROM Size: 256 x 8
RAM Size: 512 x 8
Data Converters: A/D 17x10b
Oscillator Type: Internal
Supply Voltage: 1.8 V ~ 3.6 V
Family Name: PIC16LF1946
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.microchip.com
RoHS State: Request Verification
Manufacturer Package: 64-QFN (9x9)
Alternative Parts (Cross-Reference): PIC16LF1946T-I/PT; PIC16LF1946-I/PT; PIC16LF1946T-I/MR;
Introduction Date: March 01, 2010
ECCN: EAR99
Country of Origin: Thailand
Estimated EOL Date: 2023
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 57 pct.
Supply and Demand Status: Limited
MICROCONTROLLER MCU, 8 BIT, PIC16, 32MHZ, QFN-64; Product Range:PIC16 Microcontrollers; CPU Speed:32MHz; Program Memory Size:14KB; RAM Memory Size:512Byte; No. of Pins:64Pins; MCU Case Style:QFN; No. of I/O s:54I/O s; ADC Channels:17RoHS Compliant: Yes
PIC PIC® XLP™ 16F Microcontroller IC 8-Bit 32MHz 14KB (8K x 14) FLASH 64-QFN (9x9)
IC MCU 8BIT 14KB FLASH 64QFN
IC MCU 8BIT 14KB FLASH 64QFN
8-bit Microcontrollers - MCU 14KB 512B RAM 256B EEPROM LCD
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Newark, An Avnet Company | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-PIC16LF1946-I/MR | PIC16LF1946-I/MR-ND | 1238107-PIC16LF1946-I/MR | 73R8473 | PIC16LF1946-I/MR | PIC16LF1946-I/MR | PIC16LF1946-I/MR | PIC16LF1946-I/MR |
| Product Name | 8-bit 8BIT 14KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - PIC16LF1946-I/MR | Microcontroller Mcu, 8 Bit, Pic16, 32Mhz, Qfn-64; Product Range Microchip | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | 8-bit Microcontrollers - MCU |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit; 8-Bit | |
| Clock Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | ||
| RAM | 0.5120 KB | 0.5120 KB | 14 KB | 0.5120 KB | 0.5120 KB | 512 KB | ||
| Supply Voltage | 1.8 to 3.6 volts | 1.8 to 3.6 volts | 1.8 to 3.6 volts | 3.6 volts | ||||
| Serial Interface | I2C/SPI/USART | SPI; UART; USART |
