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Microchip 8-bit PIC Microcontroller, 32 MHz, 28kB FLASH, 44-Pin TQFP PIC16F1939
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Height | 1mm |
| Length | 10mm |
| Model | PIC16F1939 |
| Width | 10mm |
| Mount Type | Surface |
| Series | PIC16F1939 |
| Maximum Operating Temperature | 85°C |
| Package Type | TQFP |
| Minimum Operating Temperature | -40°C |
| Ram size | 1kB |
| Interface Type | SPI, EUSART, I2C |
| Pin Count | 44 |
| Maximum Supply Voltage | 5.5V |
| Maximum Power Dissipation Pd | 800mW |
| Minimum Supply Voltage | 1.8V |
| Device Core | PIC |
| Program Memory Size | 28kB |
| Maximum Clock Frequency | 32MHz |
| Number of Programmable I/Os | 36 |
| Analogue Comparators | 2 |
| Maximum Expanded Memory Size | 8bit |
| Number of Timers | 5 |
| Instruction Set Architecture | RISC |
| ADCs | 14 x 10 Bit |
| Program Memory Type | FLASH |
Key Features
- 8-bit PIC microcontroller architecture with RISC instruction set for enhanced performance.
- 32 MHz maximum CPU clock frequency supporting up to 8 MIPS processing speed.
- 28 kB flash program memory and 1 kB RAM for robust application storage.
- 44-pin TQFP surface mount package suitable for compact embedded systems.
- Supports communication interfaces including SPI, EUSART, and I2C protocols.
- Operates within voltage range of 1.8V to 5.5V ensuring wide applicability.
- Integrated 14-channel 10-bit ADC and 2 analog comparators for sensor interfacing.
- Multiple timers and PWM modules facilitate precise timing and control functions.
Product Description
Microchip PIC16F1939 is an advanced 8-bit PIC microcontroller designed based on Microchip's enhanced mid-range core. It delivers a maximum clock speed of 32 MHz and provides 28 kB of flash program memory along with 1 kB RAM, enabling efficient execution of embedded applications.
This microcontroller comes in a 44-pin TQFP surface mount package, ensuring a compact footprint ideal for various industrial, consumer, and automotive embedded system designs. Its 8-bit RISC architecture supports 49 instructions and a 16-level deep hardware stack, providing flexibility and performance for control applications.
The device supports a comprehensive set of peripherals including an integrated LCD controller capable of driving up to 96 segments, 14-channel 10-bit analog-to-digital converters, and multiple timers including five 8-bit timers and one 16-bit timer. Communication interfaces such as SPI, EUSART, and I2C are embedded for seamless connectivity.
Key safety and reliability features of the PIC16F1939 include Power-On Reset, Brown-Out Reset, Watchdog Timer, and Low-Voltage Programming capability, ensuring robust operation over varied power conditions. Its operating voltage ranges from 1.8V minimum to 5.5V maximum, while the device functions within a temperature range of -40°C to 85°C, suitable for demanding environments.
The microcontroller's 36 programmable I/O pins and multiple capture/compare/PWM modules enable complex control and sensing solutions in industrial, automotive, instrumentation, and other embedded systems.
Overall, the Microchip PIC16F1939 offers a powerful and flexible solution for a wide range of microcontroller applications requiring speed, memory capacity, and multiple integrated peripherals in a compact package.
8-bit PIC microcontroller architecture with RISC instruction set for enhanced performance. Maximum CPU speed of 32 MHz with 28 kB flash program memory. Comprehensive integrated peripherals including ADC, comparators, timers, and communication interfaces.
Operational voltage range 1.8V to 5.5V with extended temperature range compliance. Suitable for industrial, automotive, and general embedded applications. Explore additional Microchip Microcontrollers and semiconductor solutions at EnvMart for your embedded design needs.
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Frequently Asked Questions
The maximum clock frequency of the PIC16F1939 is 32 MHz, allowing for up to 8 MIPS processing speed.
This model features a program memory size of 28 kB, providing ample storage for embedded applications.
The PIC16F1939 supports SPI, EUSART, and I2C communication interfaces, facilitating seamless connectivity with other devices.
It operates within a voltage range of 1.8V to 5.5V, ensuring compatibility with various power supply configurations.
The microcontroller has 36 programmable I/O pins, allowing for versatile input and output configurations in embedded systems.
This unit operates within a temperature range of -40°C to 85°C, making it suitable for demanding environments.
The PIC16F1939 comes in a 44-pin TQFP surface mount package, which is ideal for compact embedded system designs.
It features 14 channels of 10-bit analog-to-digital converters (ADCs) for effective sensor interfacing.
The microcontroller includes 1 kB of RAM, which supports the execution of applications and data storage.
Key safety features include Power-On Reset, Brown-Out Reset, Watchdog Timer, and Low-Voltage Programming capability.
This model includes five 8-bit timers and one 16-bit timer, enabling precise timing and control functions.
The maximum power dissipation for this microcontroller is 800 mW, ensuring efficient operation under various conditions.
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