ST72F321R6T6 Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Embedded - Microcontrollers
IC MCU 8BIT 32KB FLASH 64TQFP
Documents
Datasheet |
ST72F321R6T6![]() |
Specifications
Series | ST7 |
Part Status | Active |
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 | * |
Hide

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | ST7 ST7 Microcontroller IC 8-Bit 8MHz 32KB (32K x 8) FLASH | 1993 |
|
Inquiry | |
ST72F321R6T6TR | STMicroelectronics | ST7 ST7 Microcontroller IC 8-Bit 8MHz 32KB (32K x 8) FLASH | 840 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | NXP USA Inc. | IC MCU 16BIT 128KB FLASH 112LQFP | 9527 |
|
Inquiry | |
ST72F321R6T6TR | NXP USA Inc. | IC MCU 32BIT 256KB FLASH 100LQFP | 9096 |
|
Inquiry |

Allelco Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | Integrated Circuits (ICs) > Specialized ICs
|
17090 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | 4763 |
|
Inquiry | ||
ST72F321R6T6TR | STMicroelectronics | 8893 |
|
Inquiry |

ComSIT Distribution GmbH
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | sgs | Stock Europe - ROHS:NO - 8-BIT MCU WITH FLASH/ROM, ADC, FIVE TIMERS, SPI, SCI, I2C INTERFACE Microcontroller, 8-Bit, FLASH, ST72 CPU, 8MHz, CMOS, PQFP64 | 50 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 109 |
|
Inquiry | ||||||
ST72F321R6T6TR | STMicroelectronics | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tape & Reel (TR) | 303 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 39880 |
|
Inquiry | |
ST72F321R6T6TR | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 18030 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 2259 |
|
Inquiry | |
ST72F321R6T6TR | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 2816 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64TQFP Embedded - Microcontrollers
|
4702 |
|
Buy | |
ST72F321R6T6TR | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64TQFP Embedded - Microcontrollers
|
4370 |
|
Buy |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64TQFP | 275813 |
|
Inquiry | |
ST72F321R6T6TR | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64TQFP | 122821 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64TQFP Embedded - Microcontrollers
|
Available |
|
Inquiry | |
ST72F321R6T6TR | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64TQFP Embedded - Microcontrollers
|
Available |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64TQFP | 11 |
|
Inquiry | |
ST72F321R6T6TR | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64TQFP | 12000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | DC:Active ; - | 149 |
|
Inquiry | |
ST72F321R6T6TR | STMicroelectronics | DC:Active ; - | 14 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 3875 |
|
Inquiry | |
ST72F321R6T6TR | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 3678 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | 9362 |
|
Inquiry | ||
ST72F321R6T6TR | STMicroelectronics | 8349 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | 8-bit Microcontrollers - MCU Flash 32K SPI/SCI/I2 | 100 |
|
Buy |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 11 |
|
Buy | |
ST72F321R6T6TR | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 65366 |
|
Buy |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | 64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC, FIVE TIMERS, SPI, SCI, I2C INTERFACE | IC MCU 8BIT 32KB FLASH 64LQFP | 20 |
|
Buy |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||
---|---|---|---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP Integrated Circuits (ICs)>Embedded - Microcontrollers
|
2777 |
|
Buy | ||||
ST72F321R6T6TR | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP Integrated Circuits (ICs)>Embedded - Microcontrollers
|
808 |
|
Buy |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | 2000 |
|
Inquiry | |||
ST72F321R6T6 | STMicroelectronics | 2000 |
|
Inquiry | ||
ST72F321R6T6TR | 2000 |
|
Inquiry | |||
ST72F321R6T6TR | STMicroelectronics | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 9520 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | 64-LQFP | 10000 |
|
Inquiry | |
ST72F321R6T6TR | STMicroelectronics | 64-LQFP | 10000 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 10036 |
|
Inquiry | |
ST72F321R6T6TR | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 18248 |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 20 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64TQFP Embedded - Microcontrollers
|
In-Stock |
|
Inquiry | |
ST72F321R6T6TR | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64TQFP Embedded - Microcontrollers
|
In-Stock |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 47150 |
|
Inquiry | |
ST72F321R6T6TR | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 35840 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 4993 |
|
Inquiry | |
ST72F321R6T6TR | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 4299 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | 41011 |
|
Inquiry | ||
ST72F321R6T6TR | STMicroelectronics | 49308 |
|
Inquiry |

Hongte Technology Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | ST | QFP | 5000 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 20362 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 14917 |
|
Inquiry | |
ST72F321R6T6TR | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 16018 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP ; DC:21+ ; - | 111 |
|
Inquiry | |
ST72F321R6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP ; DC:23+ | 47150 |
|
Inquiry | |
ST72F321R6T6TR | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP ; DC:21+ ; - | 111 |
|
Inquiry | |
ST72F321R6T6TR | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP ; DC:23+ | 35840 |
|
Inquiry |

Chip 1 Exchange
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STM | INSTOCK | 72 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | DC:22+ ; MCU 8BIT 32KB FLASH 64TQFP | 15000 |
|
Inquiry | |
ST72F321R6T6TR | STMicroelectronics | DC:22+ ; IC MCU 8BIT 32K FLASH 64-TQFP | 15000 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | ST7 ST7 Microcontroller IC 8-Bit 8MHz 32KB (32K x 8) FLASH ; Tray | 9619 |
|
Inquiry | |
ST72F321R6T6TR | STMicroelectronics | ST7 ST7 Microcontroller IC 8-Bit 8MHz 32KB (32K x 8) FLASH ; Tape & Reel (TR) | 5079 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | ST7 ST7 Microcontroller IC 8-Bit 8MHz 32KB (32K x 8) FLASH | 4138 |
|
Inquiry | |
ST72F321R6T6TR | STMicroelectronics | ST7 ST7 Microcontroller IC 8-Bit 8MHz 32KB (32K x 8) FLASH | 4106 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 10000 |
|
Inquiry | |
ST72F321R6T6TR | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | ST | new and original ROHS ; DC:10+ ; QFP | 60 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | 35000 |
|
Inquiry | ||
ST72F321R6T6TR | STMicroelectronics | 35000 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STM | OEM/CM QUOTES ONLY | NO BROKERS | 5141 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | In Stock |
|
Inquiry | ||
ST72F321R6T6 | STMICROELECTRONICS | In Stock |
|
Inquiry | ||
ST72F321R6T6 | ST | In Stock |
|
Inquiry | ||
ST72F321R6T6TR | STMicroelectronics | In Stock |
|
Inquiry | ||
ST72F321R6T6TR | ST Microelectronics | In Stock |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | DC:24+ ; Original New | 18028 |
|
Inquiry | |
ST72F321R6T6TR | STMicroelectronics | DC:24+ ; Original New | 17044 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6-T6 | STMicroelectronics | in stock |
|
Inquiry | ||
ST72F321R6T6 | STMicroelectronics | 8-bit Microcontrollers - MCU Flash 32K SPI/SCI/I2 | in stock |
|
Inquiry | |
ST72F321R6T6 | STMicroelectronics | IC MCU 8BIT 32KB FLASH 64LQFP | in stock |
|
Inquiry | |
ST72F321R6T6TR | STMicroelectronics | 8-bit Microcontrollers - MCU 8B MCU | in stock |
|
Inquiry | |
ST72F321R6T6TR | STMicroelectronics | Microcontrollers - MCU 8-bit Microcontrollers - MCU 8B MCU | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | BROADCOM | BGA ; DC:2023+ | 201 |
|
Inquiry | |
ST72F321R6T6 | ST | QFP-64 ; DC:2022+ | 562 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STM | DC:06+ROHS ; LQFP64 | 23 |
|
Inquiry | |
ST72F321R6T6TR | STMicroel | DC:1720+ | 3000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6
sku #: ST72F321R6T6
|
94 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | ST | In stock,ready for shipping ; QFP | 7314 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ST72F321R6T6 | STMicroelectronics | OEM/CM ONLY | 880 |
|
Inquiry |
See Also:
ST72F321R6TC
ST72F321R9T6
ST72F321R6TA
ST72F521R6T6
ST72F321BR6T6
ST72F321AR6T6
ST72F325R9T6
ST72F321BR9T6
ST72F325S6T6
ST72F521AR6T6
ST72F521R6T3
ST72F321R9TA
ST72F361J6T6
ST72F325J6T6
ST72F521R6TB
ST72F321BJ6T6
ST72F321R6T6TR
ST72F361K6T6
ST72F324K6T6
ST72F321J7T6
ST72F521R9T6
ST72F521R6TA
ST72F321R9TC
ST72F321AR9T6
ST72F321AR6T3
ST72F321AR6TA
ST72F321BAR6T6
ST72F321M9T6
ST72F324J6T6
ST72F321R9T
ST72F321BR7T6
ST72F321J9T6
ST72F321BK6T6
ST72F321AR7T6
ST72F361AR6T6
ST72F521R6TC
ST72F325K6T6
ST72F324K2T6
ST72F521AR9T6
ST72F324J6T3
ST72F321BJ9T6
ST72F651R6T1
ST72F324J6B6
ST72F561R9T6
ST72F321AR9T3
ST72F321BR6
ST72F324K6T3
ST72F324J6TA
ST72F325K6T3
More »