ST72F321BJ7TAE [STMicroelectronics]

Name: ST72F321BJ7TAE
Brand: STMicroelectronics
SKU: ST72F321BJ7TAE

Part No:

ST72F321BJ7TAE

Category:

Microcontrollers - MCU

Manufacturer:

STMicroelectronics

Description:

48KB 48K x 8 FLASH 8-Bit Microcontroller ST7 Series ST72F32 44 Pin 8MHz 5V 44-LQFP

RoHS Status:

Datasheet:

Stock Status:

Available for RFQ

Pricing:

Request Volume Pricing

Quote Response:

Within 24 Hours

Shipping:

In-stock parts ship in 1–2 business days

Specification

Type

Parameter

Mount

Surface Mount

Mounting Type

Surface Mount

Package / Case

44-LQFP

Number of Pins

44

Operating Temperature

-40°C~85°C TA

Packaging

Tray

Series

ST7

JESD-609 Code

e3

Part Status

Obsolete

Moisture Sensitivity Level (MSL)

3 (168 Hours)

Number of Terminations

44

Terminal Finish

TIN

Max Power Dissipation

500mW

Technology

CMOS

Terminal Position

QUAD

Terminal Form

GULL WING

Supply Voltage

5V

Terminal Pitch

0.8mm

Frequency

8MHz

Base Part Number

ST72F32

Pin Count

44

Operating Supply Voltage

5V

Interface

I2C, SCI, SPI

Memory Size

48kB

Oscillator Type

Internal

Number of I/O

32

RAM Size

1.5K x 8

Voltage - Supply (Vcc/Vdd)

3.8V~5.5V

uPs/uCs/Peripheral ICs Type

MICROCONTROLLER

Peripherals

LVD, POR, PWM, WDT

Program Memory Type

FLASH

Core Size

8-Bit

Program Memory Size

48KB 48K x 8

Connectivity

I2C, SCI, SPI

Bit Size

8

Data Converter

A/D 16x10b

Watchdog Timer

Yes

Has ADC

YES

DMA Channels

NO

Data Bus Width

8b

PWM Channels

YES

DAC Channels

YES

Number of Timers/Counters

2

Number of Programmable I/O

48

Length

10mm

Height Seated (Max)

1.6mm

Radiation Hardening

No

RoHS Status

RoHS Compliant

Products Detail

ST72F321BJ7TAE Overview

Packaged in a 44-LQFP format. A total of 32 I/Os are on the Microcontroller. Surface Mount is the mounting type of the Microcontroller that is attached to the panel. This Microcontroller is based on a core called 8-Bit. The type of its program memory is FLASH. In this Microcontroller, temperature is controlled within the range -40°C~85°C TA. A ST7 series electrical component is used in this application. This program has a program memory of 48KB 48K x 8 bytes, which is the size of the program. ICs for MICROCONTROLLER uPs/uCs/peripheral parts. There are 44 terminations on the IC chip, which means there are 44 terminations on the integrated circuit chip. In addition, MCU chip comes with a 8-bit size. Microcontroller chip has outputs of 5V volts. The system has NO channels for DMA communication. There is 48kB memory size assigned to the part. Alternatives can be found by searching through the base part number ST72F32 to find them. At a frequency of 8MHz, Microcontroller can operate efficiently. This MCU Chip uses YES PWM channels to operate. Chips have 44 pins. There are 2 timers/counters in this device. In total, it has 44 pins. In the 48 Programmable I/O section, it can be programmed in many different ways.

ST72F321BJ7TAE Features

44-LQFP package
Mounting type of Surface Mount

ST72F321BJ7TAE Applications

There are a lot of STMicroelectronics
ST72F321BJ7TAE Microcontroller applications.

Radio
Television
Heater/Fan
Calculator
Kindle
Christmas lights
3D printers
Washing machine
Microwave ovens
Home appliances

Documents

Datasheets:

ST72321Byyy-A

Product FAQ

1. Is ST72F321BJ7TAE available for RFQ?

Yes. ST72F321BJ7TAE by STMicroelectronics is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

2. Why is there no fixed price for ST72F321BJ7TAE?

Pricing for ST72F321BJ7TAE can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

3. What are the key specifications of ST72F321BJ7TAE?

ST72F321BJ7TAE is a STMicroelectronics Microcontrollers - MCU with Packaging: Tray and Moisture Sensitivity Level (MSL): 3 (168 Hours) and uPs/uCs/Peripheral ICs Type: MICROCONTROLLER. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for ST72F321BJ7TAE?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

5. How soon can ST72F321BJ7TAE be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

6. Can you suggest alternatives to ST72F321BJ7TAE?

Yes. If ST72F321BJ7TAE is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Microcontrollers - MCU parts or compatible alternatives.

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