ST72F321BAR9T3 Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Embedded - Microcontrollers
IC MCU 8BIT 60KB FLASH 64LQFP
Documents
Datasheet |
ST72F321BAR9T3![]() |
Specifications
Series | ST7 |
Part Status | Obsolete |
Core Processor | ST7 |
Core Size | 8-Bit |
Speed | 8MHz |
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 |
Voltage - Supply (Vcc/Vdd) | 3.8 V ~ 5.5 V |
Data Converters | A/D 16x10b |
Oscillator Type | Internal |
Operating Temperature | -40°C ~ 125°C (TA) |
Package / Case | 64-LQFP |
Supplier Device Package | * |
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PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | 2638 |
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Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP | 38980 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 147 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | 7512 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP Embedded - Microcontrollers
|
4472 |
|
Buy |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | ST7 ST7 Microcontroller IC 8-Bit 8MHz 60KB (60K x 8) FLASH | 3094 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | 35000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP | 2294 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP | 150000 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | New Original,COC,ISO9001 | 8500 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | DC:Active ; - | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP Embedded - Microcontrollers
|
Available |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP Embedded - Microcontrollers
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In-Stock |
|
Inquiry |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP | 258498 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | 64-LQFP | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP | 2189 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | 2000 |
|
Inquiry | |||
ST72F321BAR9T3 | STMicroelectronics | 2000 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||
---|---|---|---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP Integrated Circuits (ICs)>Embedded - Microcontrollers
|
1128 |
|
Buy |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | ST7 ST7 Microcontroller IC 8-Bit 8MHz 60KB (60K x 8) FLASH ; Tray | 9338 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP | 65366 |
|
Buy |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | DC:24+ ; Original New | 15476 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP | 10000 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP | 49950 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | Analog Devices Inc. | IC MCU 8BIT 8KB FLASH 56LFCSP | 1246 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | 44584 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP | 339 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | DC:22+ ; IC MCU 8BIT 60KB FLASH 64-LQFP | 15000 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | ST7 ST7 Microcontroller IC 8-Bit 8MHz 60KB (60K x 8) FLASH | 6089 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP | 5863 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP ; DC:21+ ; - | 111 |
|
Inquiry | |
ST72F321BAR9T3 | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP ; DC:23+ | 49950 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP | 2907 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP | 6782 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | STMicroelectronics | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | ST | DC:2015+ [ ] ; TQFP-64 MC | 9184 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3
sku #: ST72F321BAR9T3
|
STMicroelectronics | 5022 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR9T3 | ST | TQFP-64 ; DC:2015+ | 35288 |
|
Inquiry |
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