Manufacturer: STMicroelectronics
Win Source Part Number: 066189-ST72F321R9TA
Packaging: Tray
Core Processor: ST7
Number of I/O: 48
Program Memory Size: 60KB (60K x 8)
Program Memory Type: FLASH
Data Converters: A/D 16x10b
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TA)
Dimension: 64-LQFP
Speed(Frequency): 8MHz
Supply Voltage - Operating: 3.8 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 2K x 8
Popularity: Medium
Fake Threat In the Open Market: 46 pct.
Supply and Demand Status: Limited
8-bit MCU, 60KB Flash, 8MHz, 48 I/O, SPI, I2C, LQFP Product overview: ST72F321R9TA 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, 60KB, 8MHz. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 60KB, 8MHz, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ST72F321R9TA can be used for catalog matching and distributor lookup.
IC MCU 8BIT 60KB FLASH 64LQFP
IC MCU 8BIT 60KB FLASH 64LQFP
ST7 ST7 Microcontroller IC 8-Bit 8MHz 60KB (60K x 8) FLASH
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 066189-ST72F321R9TA | 685-ST72F321R9TA | ST72F321R9TA | ST72F321R9TA | ST72F321R9TA |
| Product Name | Embedded - Embedded - Microcontrollers - ST72F321R9TA | 8-bit 60KB 8MHz Embedded Microcontroller MCU | Microcontrollers | Embedded - Microcontrollers | Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit |
| Life Cycle Stage | Obsolete(EOL) | Removed; Obsolete | |||
| Clock Speed | 8 MHz | 8 MHz | 8 MHz | ||
| RAM | 60 KB | 2 KB | 2 KB | 2 KB | |
| ROM Type | Flash; FLASH | Flash; FLASH |
