IC MCU 8BIT 28KB FLASH 44TQFP Product overview: PIC16F1939-I/PT from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 28KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 28KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-PIC16F1939-I/PT can be used for catalog matching and distributor lookup.
PIC PIC® XLP™ 16F Microcontroller IC 8-Bit 32MHz 28KB (16K x 14) FLASH 44-TQFP (10x10)
Manufacturer: Microchip Technology
Win Source Part Number: 275761-PIC16F1939-I/
Packaging: Tray
Core Processor: PIC
Number of I/O: 36
Program Memory Size: 28KB (16K x 14)
Program Memory Type: FLASH
EEPROM Size: 256 x 8
Data Converters: A/D 14x10b
Family Name: PIC16F1939
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 44-TQFP (10x10)
Speed(Frequency): 32MHz
Supply Voltage - Operating: 1.8 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 1K x 8
Alternative Parts (Cross-Reference): ML610Q486; PIC16F1939-I/ML; PIC16F1939T-I/MV; PIC16F1939-I/P;
Introduction Date: December 16, 2008
ECCN: EAR99
Country of Origin: Thailand
Estimated EOL Date: 2026
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Balance
Application Field: Used in Industrial, Automotive
MCU, 28kB Flash,256B EEPROM,LCD,1.8-5.5V
MCU, 28kB Flash,256B EEPROM,LCD,1.8-5.5V
MCU, 28kB Flash,256B EEPROM,LCD,1.8-5.5V
8-bit Microcontrollers - MCU 28KB Flash 1.8-5.5V 1KB RAM 256B EEPROM
PIC PIC® XLP™ 16F Microcontroller IC 8-Bit 32MHz 28KB (16K x 14) FLASH 44-TQFP (10x10)
IC MCU 8BIT 28KB FLASH 44TQFP
IC MCU 8BIT 28KB FLASH 44TQFP
IC MCU 8BIT 28KB FLASH 44TQFP
MICROCONTROLLER MCU, 8 BIT, PIC16, 32MHZ, TQFP-44; Product Range:PIC16 Family PIC16F19XX Series Microcontrollers; Operating Frequency Max:32MHz; Program Memory Size:28KB; No. of Pins:44Pins; IC Case / Package:TQFP RoHS Compliant: Yes
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | RS Components, Ltd. | RS Components, Ltd. | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Newark, An Avnet Company | |
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| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-PIC16F1939-I/PT | PIC16F1939-I/PT-ND | 275761-PIC16F1939-I/PT | 7154113 | 7154113P | PIC16F1939-I/PT | PIC16F1939-I/PT | PIC16F1939-I/PT | PIC16F1939-I/PT | PIC16F1939-I/PT | 08R1959 |
| Product Name | 8-bit 8BIT 28KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - PIC16F1939-I/PT | Microcontrollers | Microcontrollers | 8-bit Microcontrollers - MCU | Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | Microcontroller Mcu, 8 Bit, Pic16, 32Mhz, Tqfp-44; Product Range Microchip |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8bit | 8 Bit; 8bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | |
| Clock Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | ||||
| RAM | 1 KB | 1 KB | 28 KB | 1.02 KB | 1 KB | 1 KB | 1 KB | ||||
| Supply Voltage | 1.8 to 5.5 volts | 1.8 to 5.5 volts | 1.8 to 5.5 volts | 1.8 to 5.5 volts | 5.5 volts | ||||||
| Serial Interface | I2C/SPI/USART | SPI; UART; USART |
