PIC16F1946-I/MR
- Mfr.Part #
- PIC16F1946-I/MR
- Manufacturer
- Microchip Technology
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 14KB FLASH 64QFN
- Stock
- 42,722
- In Stock :
- 42,722
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Peripherals :
- Brown-out Detect/Reset, LCD, POR, PWM, WDT
- Brand :
- Microchip Technology
- Interface Type :
- EUSART, MI2C, SPI
- Number of I/O :
- 54
- Product Status :
- Active
- Memory Size :
- 14kB
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- CPU Family :
- PIC
- Packaging :
- Tube
- Nominal Supply Current :
- 2.6mA
- Data Converters :
- A/D 17x10b
- Supplier Device Package :
- 64-QFN (9x9)
- Length :
- 9mm
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Base Part Number :
- PIC16F1946
- Device Core :
- PIC
- Number of Pins :
- 64
- DMA Channels :
- No
- RoHS Status :
- ROHS3 Compliant
- Tradename :
- PIC
- Number of Terminations :
- 64
- Minimum Operating Temperature :
- - 40 C
- Core Size :
- 8-Bit
- RAM Size :
- 512 x 8
- Program Memory Size :
- 14KB 8K x 14
- Mounting Style :
- SMD/SMT
- Number of I/Os :
- 54 I/O
- Address Bus Width :
- 8B
- Radiation Hardening :
- No
- Pbfree Code :
- yes
- Surface Mount :
- yes
- Product Category :
- 8-bit Microcontrollers - MCU
- Speed :
- 32MHz
- Product :
- MCU
- Data Converter :
- A/D 17x10b
- Connectivity :
- I2C, LINbus, SPI, UART/USART
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Watchdog Timer :
- yes
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Supply Voltage :
- 3.3V
- Data Bus Width :
- 8B
- Program Memory Type :
- Flash
- Package :
- Tube
- Manufacturer :
- Microchip
- Package / Case :
- 64-VFQFN Exposed Pad
- Height :
- 950μm
- Product Type :
- 8-bit Microcontrollers - MCU
- Width :
- 9mm
- Factory Lead Time :
- 6 Weeks
- Lead Free :
- Lead Free
- Number of Timers/Counters :
- 5 Timer
- Number of ADC Channels :
- 17
- REACH SVHC :
- No SVHC
- Max Power Dissipation :
- 800mW
- Mounting Type :
- Surface Mount
- Interfaces :
- I2C/SPI/USART
- RoHS :
- Details
- Interface :
- I2C, LIN, SPI, UART, USART
- Has ADC :
- yes
- Frequency :
- 32MHz
- Bit Size :
- 16
- Maximum Operating Temperature :
- + 85 C
- Series :
- PIC® XLP™ 16F
- Operating Temperature :
- -40°C~85°C TA
- Oscillator Type :
- Internal
- JESD-609 Code :
- e3
- Core Processor :
- PIC
- Terminal Position :
- QUAD
- Pin Count :
- 64
- Number of PWM Channels :
- 5
- Base Product Number :
- PIC16F1946
- Peak Reflow Temperature (Cel) :
- 260
- Number of I2C Channels :
- 1
- EEPROM Size :
- 256 x 8
- Datasheets
- PIC16F1946-I/MR
PIC16F1946-I/MR Documents

Microcontrollers Microchip Technology PIC16F1946-I/MR Overview
The Microcontrollers Microchip Technology PIC16F1946-I/MR is a high-performance, 8-bit MCU that embodies the latest advancements in microcontroller technology by Microchip Technology. Designed to cater to sophisticated control systems, this device integrates 14KB of flash memory within a compact 64QFN package, making it ideal for applications where space and power efficiency are critical. The reliability and versatility of the PIC16F1946-I/MR make it a preferred choice for developers aiming to design robust and complex embedded systems that require a balance of power efficiency and operational capability.
PIC16F1946-I/MR Features
This microcontroller boasts a variety of features that enhance its functionality and ease of use in complex electronic environments. Key features include an enhanced mid-range core with 49 instructions, 16 stack levels for improved call/return performance, and an extensive range of peripherals. The PIC16F1946-I/MR supports various communication protocols such as I²C, SPI, and UART, which provide excellent connectivity options. Additionally, its 12-bit Analog-to-Digital Converter (ADC) ensures precise sensor signal conversion, critical for real-time decision-making applications.
PIC16F1946-I/MR Applications
- Automotive Systems: Utilized in engine management and automotive sensor applications, enhancing vehicle performance and reliability through precise control and monitoring.
- Home Automation Devices: Powers smart home devices such as thermostats and lighting systems, enabling enhanced energy management and user convenience.
- Industrial Automation: Integral in controlling machinery in automated production lines, improving operational efficiency and safety.
- Consumer Electronics: Used in devices like portable health monitors and gaming consoles, offering compact, efficient, and reliable processing capabilities.
- Telecommunication: Facilitates communication equipment operations, ensuring robust data handling and signal processing for reliable communication.
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