Win Source Part Number: 1263281-ST72F321AR9T
Category: Integrated Circuits (ICs)>Embedded - Microcontrollers
Series: ST7
Core Processor: ST7
Speed: 8MHz
Package: Tape & Reel (TR)
Standard Package: 1,000
Mounting: SMD (SMT)
Core Size: 8-Bit
Connectivity: I2C, SCI, SPI
Peripherals: LVD, POR, PWM, WDT
Number of I/O: 48
Program Memory Size: 60KB (60K x 8)
Program Memory Type: FLASH
RAM Size: 2K x 8
Data Converters: A/D 16x10b
Oscillator Type: Internal
Package / Case: 64-LQFP
Temperature Range - Operating: -40°C ~ 85°C (TA)
Supply Voltage - Operating: 3.8V ~ 5.5V
ECCN: EAR99
Fake Threat In the Open Market: 61 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Mfr: STMicroelectronics
Base Product Number: ST72F32
Product Status: Obsolete
ST7 ST7 Microcontroller IC 8-Bit 8MHz 60KB (60K x 8) FLASH
ST7 ST7 Microcontroller IC 8-Bit 8MHz 60KB (60K x 8) FLASH
IC MCU 8BIT 60KB FLASH 64LQFP
IC MCU 8BIT 60KB FLASH 64LQFP
8-bit Microcontrollers - MCU AUTO 8BIT MICRO
| Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Utmel Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 1263281-ST72F321AR9TATR | ST72F321AR9TATR-ND | ST72F321AR9TATR | ST72F321AR9TATR | ST72F321AR9TATR | 761-ST72F321AR9TATR |
| Product Name | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | 8-bit Microcontrollers - MCU AUTO 8BIT MICRO |
| Data Bus | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit |
| Clock Speed | 8 MHz | 8 MHz | 8 MHz | 8 MHz | ||
| RAM | 60 KB | 2 KB | 2 KB | 2 KB | 2 KB | |
| ROM Type | Flash; FLASH | Flash | Flash; FLASH | |||
| Supply Voltage | 3.8 to 5.5 volts | 3.8 to 5.5 volts | 5.5 volts | 5 volts |
