PIC16F819-E/ML
- Mfr.Part #
- PIC16F819-E/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 28-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 3.5KB FLASH 28QFN
- Stock
- 191
- In Stock :
- 191
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Published :
- 1997
- Power Supplies :
- 5V
- Base Part Number :
- PIC16F819
- ROM (words) :
- 2048
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Watchdog Timer :
- yes
- Core Processor :
- PIC
- Supply Current-Max :
- 5mA
- Memory Size :
- 3.5kB
- CPU Family :
- PIC
- Length :
- 6mm
- Operating Supply Voltage :
- 5V
- Width :
- 6 mm
- Maximum Operating Temperature :
- + 125 C
- Height :
- 0.88 mm
- Voltage - Supply (Vcc/Vdd) :
- 4V~5.5V
- Max Power Dissipation :
- 1W
- Pbfree Code :
- yes
- Connectivity :
- I2C, SPI
- Number of Terminations :
- 28
- EEPROM Size :
- 256 x 8
- Tradename :
- PIC
- Package / Case :
- 28-VQFN Exposed Pad
- Additional Feature :
- ALSO OPERATES AT 2V MINIMUM SUPPLY
- Supply Voltage :
- 5V
- Mounting Style :
- SMD/SMT
- Peak Reflow Temperature (Cel) :
- 260
- Bit Size :
- 8
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Product Type :
- 8-bit Microcontrollers - MCU
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Has ADC :
- yes
- Oscillator Type :
- Internal
- Series :
- PIC® 16F
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 13 Weeks
- Minimum Operating Temperature :
- - 40 C
- RoHS Status :
- ROHS3 Compliant
- Interface Type :
- I2C, SPI, SSP
- Lead Free :
- Lead Free
- Terminal Finish :
- Matte Tin (Sn)
- Mount :
- Surface Mount
- Package :
- Tube
- Access Time :
- 20 μs
- Operating Temperature :
- -40°C~125°C TA
- Number of Timers/Counters :
- 3
- Base Product Number :
- PIC16F819
- Core Size :
- 8-Bit
- Data Converters :
- A/D 5x10b
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- ECCN Code :
- EAR99
- RoHS :
- Details
- RAM Size :
- 256 x 8
- Number of ADC Channels :
- 5 Channel
- Manufacturer :
- Microchip
- Frequency :
- 20MHz
- DAC Channels :
- No
- Data Bus Width :
- 8B
- Height Seated (Max) :
- 1mm
- Product :
- MCU
- Product Status :
- Active
- Interface :
- I2C, SPI, SSP
- Brand :
- Microchip Technology
- Radiation Hardening :
- No
- Number of I/Os :
- 16 I/O
- Terminal Pitch :
- 0.65mm
- Program Memory Type :
- Flash
- DMA Channels :
- No
- Terminal Position :
- QUAD
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of Pins :
- 28
- Number of I/O :
- 16
- Program Memory Size :
- 3.5KB 2K x 14
- Data Converter :
- A/D 5x10b
- Supplier Device Package :
- 28-QFN (6x6)
- PWM Channels :
- yes
- Packaging :
- Tube
- JESD-609 Code :
- e3
- Speed :
- 20MHz
- On Chip Program ROM Width :
- 14
- Pin Count :
- 28
- Datasheets
- PIC16F819-E/ML
PIC16F819-E/ML Documents

Microcontrollers Microchip Technology PIC16F819-E/ML Overview
The Microcontrollers Microchip Technology PIC16F819-E/ML is a robust, high-performance 8-bit microcontroller from Microchip Technology, designed to cater to a wide array of embedded applications. This compact MCU is built on a powerful PIC architecture and comes in a space-saving 28-QFN package, making it ideal for applications where space is at a premium. The PIC16F819-E/ML boasts 3.5 KB of flash memory, providing ample space for application code and data storage. Equipped with advanced peripherals and an enhanced instruction set, this microcontroller offers excellent processing power, making it suitable for complex tasks in various industrial settings.
PIC16F819-E/ML Features
This microcontroller features 256 bytes of EEPROM, offering reliable data storage even during power loss, and 256 bytes of RAM, facilitating efficient task management and operation. It supports up to 10 MIPS performance at 10 MHz internal oscillator speed, ensuring swift data processing and response times. Additionally, the PIC16F819-E/ML is equipped with an analog-to-digital converter (ADC), two comparators, and multiple communication protocols, including USART, SPI, and I²C, providing versatile connectivity and interfacing options.
PIC16F819-E/ML Applications
- Home Automation Systems: This MCU can be utilized to control various devices in smart homes, such as lighting systems and thermostats, due to its ability to handle multiple input/output operations efficiently.
- Automotive Applications: Suitable for automotive subsystems like dashboard controllers or engine management systems, the PIC16F819-E/ML offers robust operation under the demanding conditions typical of automotive environments.
- Consumer Electronics: Employed in devices such as handheld gadgets, gaming devices, and small appliances, this microcontroller facilitates feature-rich, interactive user interfaces and connectivity.
- Industrial Controls: The MCU's high reliability and extensive I/O capabilities make it ideal for industrial automation applications, such as sensor management and process control systems.
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