ST72F321AR9TAE Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Embedded - Microcontrollers
IC MCU 8BIT 60KB FLASH 64TQFP
Documents
Datasheet |
ST72F321AR9TAE![]() |
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 ~ 85°C (TA) |
Package / Case | 64-LQFP |
Supplier Device Package | * |
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Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | 8140 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | ST7 ST7 Microcontroller IC 8-Bit 8MHz 60KB (60K x 8) FLASH | 1768 |
|
Inquiry |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64TQFP | 34838 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | Analog Devices Inc. | IC MCU 8BIT 8KB FLASH 52MQFP | 542 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | DC:22+ ; IC MCU 8BIT 60KB FLASH 64-TQFP | 15000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP | 4692 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP | 4266 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP | 2374 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64TQFP | 9000 |
|
Buy |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | 49201 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | DC:Active ; - | 0 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||
---|---|---|---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP Integrated Circuits (ICs)>Embedded - Microcontrollers
|
1598 |
|
Buy |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | 4014 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 288 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP | 13710 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP | 34550 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64TQFP Embedded - Microcontrollers
|
In-Stock |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64TQFP Embedded - Microcontrollers
|
19310 |
|
Buy |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | 64-LQFP | 8900 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP | 7921 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64TQFP | 150000 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP | 65366 |
|
Buy |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | 2000 |
|
Inquiry | |||
ST72F321AR9TAE | STMicroelectronics | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64TQFP Embedded - Microcontrollers
|
Available |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP | 23811 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP | 13604 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP ; DC:21+ ; - | 111 |
|
Inquiry | |
ST72F321AR9TAE | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP ; DC:23+ | 34550 |
|
Inquiry |

Hongte Technology Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | ST | QFP | 5000 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP | 4806 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | ST | new and original ROHS ; DC:07+ ; QFP | 14 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | ST | Integrated Circuit ; DC:21+ ; QFP ; 100% original goods Electronical components Integrated Circuit
|
2300 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64TQFP Embedded - Microcontrollers
|
364 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | ST | in stock Immediately | 44 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | In Stock |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | ST7 ST7 Microcontroller IC 8-Bit 8MHz 60KB (60K x 8) FLASH ; Tray | 4610 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | ST7 ST7 Microcontroller IC 8-Bit 8MHz 60KB (60K x 8) FLASH | 8023 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | The parts are in stock | 8250 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP | 10000 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | 35000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | ST | DC:06+NOPB ; QFP64 | 860 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE | STMicroelectronics | DC:24+ ; Original New | 23506 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321AR9TAE
sku #: ST72F321AR9TAE
|
STMicroelectronics | 5022 |
|
Inquiry |
See Also:
ST72F321AR6TAE
ST72F321AR9TCE
ST72F321AR9TA
ST72F321BAR9TAE
ST72F321AR9TCS
ST72F321BAR9TA
ST72F321BJ9TAE
ST72F561AR9TAE
ST72F321AR9TAXS
ST72F321AR9TC
ST72F321AR9T6
ST72F361AR9TCE
ST72F321AR9T3
ST72F321R9TA
ST72F321AR6TA
ST72F321AR9TATR
ST72F361AR6TAE
ST72F321BAR7TAE
ST72F321BAR6TAE
ST72F521AR9TCE
ST72F321J9TAE
ST72F361AR9TA
ST72F-321AR9T3
ST72F321AR6TAXS
ST72F321R9T
ST72F321J9TCE
ST72F361AR9TAXS
ST72F521AR9T6
ST72F321AR9TCTR
ST72F321R6TA
ST72F321J9TA
ST72F321AR6T6
ST72F561AR9TA
ST72F521AR9T
ST72F361AR6TA
ST72F321AR9T6TR
ST72F561AR7TAE
ST72F321BAR6TA
ST72F321AR7T6
ST72F321BAR9T3
ST72F561AR9TAS
ST72F321BAR9T6
ST72F321J7TAE
ST72F361AR9TC
ST72F321AR6T3
ST72F321J9TAS
ST72F521R9TA
ST72F361AR9T6
ST72F325AR9T6
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