PIC16F721-E/ML
- Mfr.Part #
- PIC16F721-E/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 20-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 7KB FLASH 20QFN
- Stock
- 3,209
- In Stock :
- 3,209
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Packaging :
- Tube
- Program Memory Type :
- Flash
- Number of Pins :
- 20
- Data Converters :
- A/D 12x8b
- Base Product Number :
- PIC16F721
- Has ADC :
- yes
- Max Supply Voltage :
- 5.5 V
- Terminal Pitch :
- 0.5mm
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 20-VFQFN Exposed Pad
- CPU Family :
- PIC
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Connectivity :
- I2C, SPI, UART/USART
- Memory Size :
- 7kB
- EEPROM Size :
- -
- Number of UART Channels :
- 1
- Supply Voltage-Max (Vsup) :
- 5.5V
- Program Memory Size :
- 7KB 4K x 14
- Factory Lead Time :
- 6 Weeks
- Peak Reflow Temperature (Cel) :
- 260
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Width :
- 4mm
- RAM Size :
- 256 x 8
- Surface Mount :
- yes
- DMA Channels :
- No
- RoHS :
- Compliant
- Number of I/O :
- 17
- Min Supply Voltage :
- 1.8 V
- Core Architecture :
- PIC
- Data Bus Width :
- 8B
- Published :
- 2009
- Max Frequency :
- 16 MHz
- Max Power Dissipation :
- 800mW
- Number of PWM Channels :
- 1
- Length :
- 4mm
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Number of Bits :
- 8
- Base Part Number :
- PIC16F721
- Supplier Device Package :
- 20-QFN (4x4)
- Radiation Hardening :
- No
- Number of USB Channels :
- 1
- Power Supplies :
- 2/5V
- Pin Count :
- 20
- Interface :
- I2C, SPI, UART, USART
- JESD-609 Code :
- e3
- Bit Size :
- 8
- ROM (words) :
- 4096
- Speed :
- 16MHz
- Number of A/D Converters :
- 1
- Height :
- 950μm
- Series :
- PIC® 16F
- Product Status :
- Active
- Package :
- Tube
- Frequency :
- 16MHz
- Data Converter :
- A/D 12x8b
- Interfaces :
- I2C/SPI/USART
- Number of Timers/Counters :
- 3
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Device Core :
- PIC
- Min Operating Temperature :
- -40 °C
- Number of ADC Channels :
- 12
- Number of Programmable I/O :
- 17
- Terminal Position :
- QUAD
- Core Size :
- 8-Bit
- Memory Type :
- Flash
- Number of I2C Channels :
- 1
- Operating Temperature :
- -40°C~125°C TA
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of I/Os :
- 17
- Number of SPI Channels :
- 1
- Oscillator Type :
- Internal
- Core Processor :
- PIC
- Watchdog Timer :
- yes
- Number of Terminations :
- 20
- Max Operating Temperature :
- 125 °C
- Supply Voltage :
- 3.3V
- Mounting Type :
- Surface Mount
- Datasheets
- PIC16F721-E/ML
PIC16F721-E/ML Documents

Microcontrollers Microchip Technology PIC16F721-E/ML Overview
The Microcontrollers Microchip Technology PIC16F721-E/ML is a cutting-edge microcontroller unit (MCU) developed by Microchip Technology, designed for advanced applications that require reliable and efficient control systems in a compact package. Featuring a robust 8-bit architecture, this MCU is tailored for embedded applications, providing a blend of power efficiency and performance with its 7KB of flash memory and diverse set of peripherals. The PIC16F721-E/ML is encased in a 20-pin QFN package, making it ideal for space-constrained applications while offering enough I/O options and comprehensive features to drive sophisticated systems.
PIC16F721-E/ML Features
This microcontroller offers an array of features suitable for robust applications, including an enhanced mid-range core with 35 instructions, 16 levels of stack depth, and a wide operating voltage range from 1.8V to 5.5V. It supports up to 25 I/O pins and includes built-in features such as an analog-to-digital converter (ADC), multiple communication modules including USART, SPI, and I2C for enhanced connectivity, and two comparators for real-time monitoring. Additionally, the MCU incorporates Power-Saving Modes which significantly reduce power consumption during idle periods, making it an ideal choice for battery-operated devices.
PIC16F721-E/ML Applications
- Consumer Electronics: Utilized in smart home devices, gaming consoles, and remote controllers where efficient power management and reliable operation are crucial.
- Automotive Applications: Implements control systems in automotive environments, handling tasks such as sensor data processing and dashboard operations.
- Industrial Automation: Acts as a control element in automation machinery, managing processes and machine operations with high precision and reliability.
- Medical Devices: Supports functionalities in medical monitoring equipment, providing crucial computation and data handling capabilities required for patient care devices.
- Telecommunication: Employed in communication infrastructure equipment, facilitating data transfer and signal processing operations efficiently.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















