ST72F321BAR6T6 Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Embedded - Microcontrollers
IC MCU 8BIT 32KB FLASH 64LQFP
Documents
Datasheet |
ST72F321BAR6T6![]() |
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 | 32KB (32K x 8) |
Program Memory Type | FLASH |
RAM Size | 1K 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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Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 6490 |
|
Inquiry |

Allelco Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP Integrated Circuits (ICs) > Embedded - Microcontrollers
|
6190 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | Microchip Technology | IC MCU 8BIT 32KB FLASH 28SOIC | 1779 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | 43584 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | MCU 8-bit ST7 CISC 32KB Flash 5V 64-Pin LQFP Tray | 1999 |
|
Buy |

ICSOSO Electronics Company Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | Microcontrollers - MCU 8-bit Microcontrollers - MCU 8-BIT MCU W/ 32-60K Flash/ROM ADC | 7851 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | DC:Active ; - | 0 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||
---|---|---|---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP Integrated Circuits (ICs)>Embedded - Microcontrollers
|
604 |
|
Buy |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP Embedded - Microcontrollers
|
12023 |
|
Buy |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | 2780 |
|
Inquiry |

Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | 555 |
|
Buy |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 230 |
|
Inquiry |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 233850 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP Embedded - Microcontrollers
|
Available |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 1598 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 150000 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | 35000 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | 2000 |
|
Inquiry | |||
ST72F321BAR6T6 | STMicroelectronics | 2000 |
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Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | ST7 ST7 Microcontroller IC 8-Bit 8MHz 32KB (32K x 8) FLASH | 1572 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | 6180 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | 64-LQFP | 10000 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | DC:24+ ; Original New | 34736 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 65366 |
|
Buy |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | ST7 ST7 Microcontroller IC 8-Bit 8MHz 32KB (32K x 8) FLASH ; Tray | 6902 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP Embedded - Microcontrollers
|
In-Stock |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 44930 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 4089 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | Available, Contact us | 500 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 10000 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 2767 |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 1974 |
|
Buy |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 10757 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP ; DC:21+ ; - | 111 |
|
Inquiry | |
ST72F321BAR6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP ; DC:23+ | 44930 |
|
Inquiry | |
ST72F321BAR6T6 | ST | DC:23+ ; LQFP64 | 499 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | ST7 ST7 Microcontroller IC 8-Bit 8MHz 32KB (32K x 8) FLASH | 7699 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | 64/44-pin 8-bit MCU with 32 to 60K Flash/ROM, ADC, five timers, SPI, SCI, I2C interface | 1994 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STS | IN STOCK | 1469 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | Brand new and original/respond online to quote. | 15498 |
|
Inquiry |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STS | IN STOCK Immediate delivery | 1269 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 5850 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | ST/Òâ·¨ | 505 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | DC:22+ ; MCU 8BIT 32KB FLASH/ROM 64-LQFP | 15000 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 1967 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP Embedded - Microcontrollers
|
380 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | ST | LQFP64 ; DC:2008+ | 30 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | 1499 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STS | QFP ; DC:1021+ | 1469 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STS | IN STOCK Immediate delivery | 1369 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMICRO | OEM/CM QUOTES ONLY | NO BROKERS | 2285 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STS | Integrated Circuit ; DC:21+ ; QFP ; 100% original goods Electronical components Integrated Circuit
|
1469 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | In Stock |
|
Inquiry | ||
ST72F321BAR6T6 | STMICROELECTRONICS | In Stock |
|
Inquiry | ||
ST72F321BAR6T6 | ST Microelectronics | In Stock |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 2645 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | The parts are in stock | 30329 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | ST | Original stock,24-hour delivery | 1129 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | ST/ | DC:08+ ; LQFP64 | 5505 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | Microcontrollers - MCU 8-bit Microcontrollers - MCU 8-BIT MCU W/ 32-60K Flash/ROM ADC | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | ST | DC:08+ ; LQFP64 | 505 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | ST | We exclusively sell to OEMs, ODMs and CMs/EMS. Thank you. | 2800 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6
sku #: ST72F321BAR6T6
|
STMICRO | 1942 |
|
Inquiry |

Asian Tera Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | ST | Check alternative solution with competitive price | 1469 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | STMicroelectronics | OEM/CM ONLY | 819 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321BAR6T6 | ST | LQFP64 ; DC:08+ | 30505 |
|
Inquiry |
See Also:
ST72F321BR6T6
ST72F321BAR9T6
ST72F321AR6T6
ST72F321BAR7T6
ST72F321BAR6TA
ST72F521AR6T6
ST72F321R6T6
ST72F321BR9T6
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ST72F321AR7T6
ST72F321BR7T6
ST72F321BAR6TAE
ST72F321AR6TA
ST72F321BK6T6
ST72F321BAR9TA
ST72F321AR6T3
ST72F321BJ6T6
ST72F321AR9T6
ST72F321BAR9T3
ST72F521AR9T6
ST72F321BJ9T6
ST72F321R6TC
ST72F321R9T6
ST72F321AR9TC
ST72F321AR9T3
ST72F321BR6
ST72F321BJ6T3
ST72F325AR9T6
ST72F361AR6T3
ST72F321AR6TAE
ST72F361AR7T6
ST72F321BR9T3
ST72F321BJ7T6
ST72F321R6TA
ST72F361AR9T6
ST72F321BAR7TAE
ST72F321BAR9TAE
ST72F324BJ6T6
ST72F321AR9TA
ST72F521R6T6
ST72F324BK6T6
ST72F361AR6TA
ST72F324BJ2T6
ST72F324J6T6
ST72F521R6TA
ST72F321R9TC
ST72F-321AR9T3
ST72F321AR9TCE
ST72F521R6TB
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