LIANYIXIN · INDEPENDENT COMPONENT STORE
English / USD quote

STMicroelectronics · STMicroelectronics

ST72F321BJ6T6

IC MCU 8BIT 32KB FLASH 44LQFP

A multi-brand MCU and embedded-component workspace. Compare recorded cores, memory, interfaces and packages while retaining firmware, board and manufacturer constraints.

Request this exact part →
ST72F321BJ6T6 component illustration
Component illustration · verify actual package in documentation.

ST72F321BJ6T6 specifications

Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.

ManufacturerSTMicroelectronics
Ordering codeST72F321BJ6T6
FamilySTMicroelectronics
Package44-LQFP
Product StatusObsolete
DigiKey ProgrammableNot Verified
Core ProcessorST7
Core Size8-Bit
Speed8MHz
ConnectivityI²C, SCI, SPI
PeripheralsLVD, POR, PWM, WDT
Number of I/O32
Program Memory Size32KB (32K x 8)
Program Memory TypeFLASH
EEPROM SizeNot provided in source
RAM Size1K x 8
Voltage - Supply (Vcc/Vdd)3.8V ~ 5.5V
Data ConvertersA/D 16x10b
Oscillator TypeInternal
Operating Temperature-40°C ~ 85°C (TA)
Mounting TypeSurface Mount
Package / Case44-LQFP
Supplier Device PackageNot provided in source

Documents and evidence

ST72F321BJ6T6 ↗

Catalog sources

www.ic-components.com · ST72F321BJ6T6 ↗

Source directory identity match; source detail pending. Specifications remain from existing catalog.

Before sourcing ST72F321BJ6T6

  1. Start from engineering requirements
  2. Record toolchain and firmware dependencies
  3. Verify package, pinout and peripherals
  4. Approve alternatives before procurement
Embedded Design Matcher →

Questions about ST72F321BJ6T6

How do I request a current price?

Provide this full code, quantity, destination and arrival date. Budget estimates are conditional; final availability and price are confirmed by quotation.

Can a related record replace this device?

Related records aid discovery. Package, pinout, ratings, tooling and software require engineering approval before substitution.

Continue your STMicroelectronics review

Filter this family → · Selection resources · Upload your BOM