PIC16F873AT-I/ML
- Mfr.Part #
- PIC16F873AT-I/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 28-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 7KB FLASH 28QFN
- Stock
- 45,770
- In Stock :
- 45,770
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Additional Feature :
- OPERATES AT 4 V MINIMUM SUPPLY
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply (Vcc/Vdd) :
- 4V~5.5V
- Program Memory Size :
- 7KB 4K x 14
- Mount :
- Surface Mount
- Tradename :
- PIC
- Product Category :
- 8-bit Microcontrollers - MCU
- Base Part Number :
- PIC16F873A
- Access Time :
- 20 μs
- Minimum Operating Temperature :
- - 40 C
- RAM Size :
- 192 x 8
- Supply Current-Max :
- 15mA
- Speed :
- 20MHz
- Radiation Hardening :
- No
- Interface Type :
- I2C, SPI, USART
- Mounting Type :
- Surface Mount
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Number of ADC Channels :
- 5 Channel
- Published :
- 1997
- Number of Timers/Counters :
- 3
- Pin Count :
- 28
- Peak Reflow Temperature (Cel) :
- 260
- ROM (words) :
- 4096
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Product Number :
- PIC16F873
- PWM Channels :
- yes
- Supply Voltage :
- 5V
- Watchdog Timer :
- yes
- Number of I/O :
- 22
- Width :
- 6 mm
- Manufacturer :
- Microchip
- RoHS :
- Details
- Product Status :
- Active
- Operating Temperature :
- -40°C~85°C TA
- Supplier Device Package :
- 28-QFN (6x6)
- Has ADC :
- yes
- Operating Supply Voltage :
- 5V
- Package / Case :
- 28-VQFN Exposed Pad
- Memory Size :
- 7kB
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Interface :
- I2C, SPI, UART, USART
- Interfaces :
- I2C/SPI/USART
- Program Memory Type :
- Flash
- Data Converter :
- A/D 5x10b
- Terminal Position :
- QUAD
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Bit Size :
- 8
- Core Size :
- 8-Bit
- Data Bus Width :
- 8B
- On Chip Program ROM Width :
- 14
- Product :
- MCU
- Number of Pins :
- 28
- JESD-609 Code :
- e3
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Brand :
- Microchip Technology / Atmel
- Series :
- PIC® 16F
- Height Seated (Max) :
- 1mm
- DMA Channels :
- No
- EEPROM Size :
- 128 x 8
- Connectivity :
- I2C, SPI, UART/USART
- Oscillator Type :
- External
- DAC Channels :
- yes
- CPU Family :
- PIC
- Product Type :
- 8-bit Microcontrollers - MCU
- Frequency :
- 20MHz
- Length :
- 6mm
- Pbfree Code :
- yes
- Power Supplies :
- 5V
- Packaging :
- Tape and Reel (TR)
- Data Converters :
- A/D 5x10b
- Number of Terminations :
- 28
- Height :
- 0.88 mm
- Terminal Pitch :
- 0.65mm
- Number of I/Os :
- 22 I/O
- Device Core :
- PIC
- Factory Lead Time :
- 13 Weeks
- Lead Free :
- Lead Free
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- ECCN Code :
- EAR99
- Mounting Style :
- SMD/SMT
- Maximum Operating Temperature :
- + 85 C
- Core Processor :
- PIC
- Datasheets
- PIC16F873AT-I/ML
PIC16F873AT-I/ML Documents

Microcontrollers Microchip Technology PIC16F873AT-I/ML Overview
The Microcontrollers Microchip Technology PIC16F873AT-I/ML is a highly efficient 8-bit MCU from Microchip Technology, designed to cater to advanced control systems. Equipped with 7KB of flash memory and housed in a compact 28-QFN package, this microcontroller offers robust performance in a small form factor. Its capability to operate within a voltage range of 2.0V to 5.5V makes it versatile for various applications, from industrial controls to consumer electronics. The integration of an enhanced Mid-range Core with 35 Instruction 14-bit wide architecture provides the balance of speed and power efficiency, which is critical for today's demanding electronic applications.
PIC16F873AT-I/ML Features
This microcontroller incorporates several features that make it an ideal choice for sophisticated electronics applications. Key features include 256 bytes of EEPROM data memory, a comprehensive set of analog and digital peripherals such as ADC, PWM outputs, and multiple communication modules including USART, SPI, and I²C interfaces. These features are designed to facilitate easy integration and enhanced interfacing with other components in complex designs.
PIC16F873AT-I/ML Applications
- Automotive Systems: Utilized in engine management and dashboard displays, the PIC16F873AT-I/ML’s robust I/O capabilities allow it to handle multiple sensor inputs and actuator controls efficiently.
- Consumer Electronics: Perfect for applications in smart home devices and portable electronics, where its low power consumption and high functionality optimize battery life and user experience.
- Industrial Automation: In factory automation systems, this MCU can manage process controls and monitoring systems, improving reliability and precision in harsh environments.
- Medical Devices: Used in handheld medical instruments and monitoring systems, where precision and reliability are paramount for patient care and data accuracy.
- Communication Equipment: Supports complex communication protocols required in telecommunication infrastructure, facilitating improved data transfer rates and system reliability.
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