The ST7FLIT19BF1M6 is an 8-bit microcontroller from Quarktwin Technology Ltd. featuring a maximum operating frequency of 8 MHz. It includes 4 KB of Flash memory, 256 bytes of RAM, and 128 bytes of data EEPROM, which supports up to 300,000 write/erase cycles with a data retention of 20 years at 55¬8C. The microcontroller operates within a supply voltage range of 2.7V to 5.5V and is suitable for a wide temperature range from -40¬8C to +85¬8C. This device is equipped with a 10-bit A/D converter with seven input channels and a fixed gain operational amplifier, providing 13-bit precision for low voltage inputs and 10-bit precision for higher voltage inputs. It also features multiple timers, including two 12-bit auto-reload timers and two 8-bit Lite timers, along with a configurable watchdog timer. Communication capabilities include an SPI synchronous serial interface. The ST7FLIT19BF1M6 supports various power-saving modes, including Halt and Active-Halt, making it suitable for low-power applications. It has a comprehensive interrupt management system with 12 interrupt vectors and 15 external interrupt lines. The microcontroller is available in multiple package types, including SO20 and DIP20, facilitating integration into various designs.
8-Bit MCU, 8MHz, 4KB Flash, SPI, 17 I/O, SO-20 Product overview: ST7FLIT19BF1M6 from STMicroelectronics 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, 8MHz, 4KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8MHz, 4KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ST7FLIT19BF1M6 can be used for catalog matching and distributor lookup.
IC MCU 8BIT 4KB FLASH 20SOIC
ST7 ST7 Microcontroller IC 8-Bit 8MHz 4KB (4K x 8) FLASH 20-SO
Manufacturer: STMicroelectronics
Win Source Part Number: 091739-ST7FLIT19BF1M
Packaging: Tube/Rail
Core Processor: ST7
Number of I/O: 17
Program Memory Size: 4KB (4K x 8)
Program Memory Type: FLASH
EEPROM Size: 128 x 8
Data Converters: A/D 7x10b
Family Name: ST7FLIT19B
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Dimension: 20-SOIC (0.295", 7.50mm Width)
Speed(Frequency): 8MHz
Supply Voltage - Operating: 2.7 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 256 x 8
Alternative Parts (Cross-Reference): MC68HC908JK8MDW; COP87L22CJM-1B; COP822C-XXX/WM; PC9RS08KB12CWJ;
Introduction Date: December 15, 1998
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2022
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 56 pct.
Supply and Demand Status: Limited
8-bit Microcontrollers - MCU SO 20 .30 TO JEDEC MS-013
IC MCU 8BIT 4KB FLASH 20SOIC
IC MCU 8BIT 4KB FLASH 20SOIC
ST7 ST7 Microcontroller IC 8-Bit 8MHz 4KB (4K x 8) FLASH 20-SO
| ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | DigiKey | Win Source Electronics | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ST7FLIT19BF1M6 | ST7FLIT19BF1M6 | 497-5627-5-ND | 091739-ST7FLIT19BF1M6 | ST7FLIT19BF1M6 | ST7FLIT19BF1M6 | ST7FLIT19BF1M6 | ST7FLIT19BF1M6 |
| Product Name | 8-bit 8MHz 4KB Embedded Microcontroller MCU | Microcontrollers | Microcontrollers | Embedded - Embedded - Microcontrollers - ST7FLIT19BF1M6 | 8-bit Microcontrollers - MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | |
| RAM | 0.2560 KB | 0.2560 KB | 0.2560 KB | 4 KB | 256 KB | 0.2560 KB | ||
| Supply Voltage | 2.7 to 5.5 volts | 2.7 to 5.5 volts | 2.7 to 5.5 volts | 2.7 to 5.5 volts | 5.5 volts | |||
| Serial Interface | SPI | SPI | ||||||
| Package Type | Other; SO | SOIC; Other; 20-SOIC (0.295", 7.50mm Width) | SOIC; Other; "20-SOIC (0.295"", 7.50mm Width)" | Other; 20-SOIC (0.295\", 7.50mm Width) | SOIC; Other; 20-SOIC (0.295\", 7.50mm Width) |
