PIC16F631-I/SS
- Mfr.Part #
- PIC16F631-I/SS
- Manufacturer
- Microchip Technology
- Package / Case
- 20-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 1.75KB FLASH 20SSOP
- Stock
- 4,121
- In Stock :
- 4,121
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of Pins :
- 20
- Voltage - Supply (Vcc/Vdd) :
- 2V~5.5V
- Core Size :
- 8-Bit
- Supply Voltage :
- 5V
- Package :
- Tube
- Access Time :
- 20 μs
- Terminal Position :
- Dual
- Max Power Dissipation :
- 800mW
- Number of Terminations :
- 20
- REACH SVHC :
- No SVHC
- Package / Case :
- 20-SSOP (0.209, 5.30mm Width)
- Peak Reflow Temperature (Cel) :
- 260
- Qualification :
- AEC-Q100
- MSL :
- MSL 1 - Unlimited
- Data Converters :
- --
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Terminal Form :
- Gull wing
- Product Status :
- Active
- PWM Channels :
- yes
- Has ADC :
- No
- Program Memory Size :
- 1.75KB 1K x 14
- Base Product Number :
- PIC16F631
- Bit Size :
- 8
- DMA Channels :
- No
- Minimum Operating Temperature :
- -40 °C
- Data Bus Width :
- 8B
- Supplier Device Package :
- 20-SSOP
- Speed :
- 20MHz
- Lead Free :
- Lead Free
- Maximum Operating Temperature :
- +85 °C
- Series :
- PIC® 16F
- Package Type :
- SSOP
- Brand :
- Microchip Technology / Atmel
- EEPROM Size :
- 128 x 8
- Number of UART Channels :
- 0
- Program Memory Type :
- Flash
- RAM Size :
- 64 x 8
- Base Part Number :
- PIC16F631
- Number of Bits :
- 8
- Product :
- MCU
- Number of I/O :
- 18
- Number of Timers/Counters :
- 2
- RoHS :
- Details
- Mount :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- Tradename :
- PIC
- Width :
- 5.6mm
- Mounting Style :
- SMD/SMT
- Pbfree Code :
- yes
- CPU Family :
- PIC
- Number of A/D Converters :
- 0
- Memory Size :
- 1.8kB
- Number of I2C Channels :
- 0
- Length :
- 7.5mm
- Peripherals :
- Brown-out Detect/Reset, POR, WDT
- Typical Operating Supply Voltage :
- 2 → 5.5 V
- Device Core :
- PIC
- Core Processor :
- PIC
- Supply Voltage-Max (Vsup) :
- 5.5V
- Oscillator Type :
- Internal
- Supply Voltage-Min (Vsup) :
- 4.5V
- Pin Count :
- 20
- Factory Lead Time :
- 20 Weeks
- Radiation Hardening :
- No
- Number of Ethernet Channels :
- 0
- Product Type :
- 8-bit Microcontrollers - MCU
- Number of I/Os :
- 18 I/O
- Terminal Finish :
- Matte Tin (Sn)
- DAC Channels :
- No
- Dimensions :
- 7.5 x 5.6 x 1.85mm
- ECCN Code :
- EAR99
- Number of SPI Channels :
- 0
- Manufacturer :
- Microchip
- Family Name :
- PIC16F
- Product Category :
- 8-bit Microcontrollers - MCU
- Connectivity :
- --
- Packaging :
- Tube
- JESD-609 Code :
- e3
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Instruction Set Architecture :
- RISC
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Watchdog Timer :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Frequency :
- 20MHz
- Height :
- 1.85mm
- Datasheets
- PIC16F631-I/SS
PIC16F631-I/SS Documents

Microcontrollers Microchip Technology PIC16F631-I/SS Overview
The Microcontrollers Microchip Technology PIC16F631-I/SS is a highly capable and versatile 8-bit microcontroller designed for applications that require low power consumption and high functionality within a compact form factor. This MCU is built on Microchip's advanced technology, integrating 1.75KB of flash memory for program storage and operating efficiently across a voltage range of 2.0 to 5.5 volts. Its small 20SSOP package makes it ideal for space-constrained applications, maintaining a robust design with an extended temperature range. This product is specifically tailored for developers looking to enhance system performance with a reliable, cost-effective solution.
PIC16F631-I/SS Features
The PIC16F631-I/SS offers a variety of features that make it particularly suited to handling complex tasks within electronic systems. It includes an enhanced mid-range 14-bit instruction set which provides a balance of speed and power efficiency. With up to 128 bytes of EEPROM data memory, it supports durable data storage, while its 64 bytes of RAM ensure smooth processing. The device features numerous I/O ports and built-in peripherals such as comparators, and an analog-to-digital converter (ADC), enhancing its ability to interact with external components. The integrated watchdog timer and brown-out reset ensure reliable operation under variable power conditions.
PIC16F631-I/SS Applications
- Home Automation Systems: Used to control lighting, climate, and security systems efficiently, where its low power consumption and small size are beneficial.
- Consumer Electronics: Serves in portable devices like battery management systems, where its ADC and comparator features can be utilized for effective power management.
- Automotive Applications: Integrated into car alarm systems, where reliability and the ability to perform under temperature extremes are crucial.
- Healthcare Devices: Utilized in portable medical monitoring devices due to its low voltage operation and robust performance, ensuring patient safety and device reliability.
- Industrial Control: Fits in small-scale industrial automation projects, where multiple sensor data integration is managed through its I/O capabilities.
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