8-Bit MCU, 12MHz, 16KB Flash, USB, SPI, SCI, 31 I/O, PDIP Product overview: ST72F621J4B1 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, 12MHz, 16KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 12MHz, 16KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ST72F621J4B1 can be used for catalog matching and distributor lookup.
ST7 ST7 Microcontroller IC 8-Bit 8MHz 16KB (16K x 8) FLASH
Manufacturer: STMicroelectronics
Win Source Part Number: 066217-ST72F621J4B1
Packaging: Tube/Rail
Core Processor: ST7
Number of I/O: 31
Program Memory Size: 16KB (16K x 8)
Program Memory Type: FLASH
Data Converters: A/D 8x10b
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 70°C (TA)
Dimension: 42-DIP (0.600", 15.24mm)
Speed(Frequency): 8MHz
Supply Voltage - Operating: 4 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 768 x 8
Popularity: Medium
Fake Threat In the Open Market: 41 pct.
Supply and Demand Status: Limited
IC MCU 8BIT 16KB FLASH 42DIP
IC MCU 8BIT 16KB FLASH 42DIP
ST7 ST7 Microcontroller IC 8-Bit 8MHz 16KB (16K x 8) FLASH
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ST72F621J4B1 | 497-2110-5-ND | 066217-ST72F621J4B1 | ST72F621J4B1 | ST72F621J4B1 | ST72F621J4B1 |
| Product Name | 8-bit 12MHz 16KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - ST72F621J4B1 | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit; 8-Bit |
| RAM | 0.7680 KB | 0.7680 KB | 16 KB | 768 KB | 0.7680 KB | |
| Supply Voltage | 5 volts | 4 to 5.5 volts | 4 to 5.5 volts | 5.5 volts | ||
| Serial Interface | SPI, USB, SCI | SPI; SCI; USB | ||||
| Package Type | Other; PDIP | CDIP; Other; "42-DIP (0.600"", 15.24mm)" | CDIP; Other; 42-DIP (0.600\", 15.24mm) | CDIP; Other; 42-DIP (0.600\", 15.24mm) |
