ST ST72F321J9TA

Manufacturer No:

ST72F321J9TA

Manufacturer:

Package:

44-LQFP

Description:

60KB 60K x 8 FLASH 8-Bit Microcontroller ST7 Series ST72F32 44 Pin 8MHz 5V 44-LQFP

Quantity:

In Stock :6829

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

Shipping & Availability

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from：HK Warehouse

Expected Shipping：Sun, May 10 - Mon, May 11, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

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All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.

User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

ST72F321J9TA Information

ST ST72F321J9TA technical specifications, attributes, parameters and parts with similar specifications to ST ST72F321J9TA.

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
e4

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
3 (168 Hours)

Type
Parameter

Number of Terminations
44

Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)

Subcategory
Microcontrollers

Max Power Dissipation
500mW

Technology
CMOS

Terminal Position
QUAD

Terminal Form
GULL WING

Peak Reflow Temperature (Cel)
260

Supply Voltage
5V

Terminal Pitch
0.8mm

Download datasheets and manufacturer documentation for ST ST72F321J9TA.

Datasheets:

stmicroelectronics-st72f321j7ta-datasheets-6738.pdf

ST72F321J9TA Overview

In a 44-LQFP package, the MCU is available. 32 I/Os are available. The Microcontroller has a mounting type of Surface Mount, which indicates that it is mounted conveniently. The 8-Bit core is the core of the MCU. There is a FLASH type of memory for its program. There is a temperature range of -40°C~85°C TA that is operated by this Microcontroller. ST7 series components make up this electrical component. 60KB 60K x 8 is the size of its program memory. This device falls under the MICROCONTROLLER uPs/uCs/Peripheral ICs category. 44 is the number of terminations on the IC chip that are present. This part works in a 8-bit manner. There is a 5V volt supply output on the chip. DMA channels number NO. 60kB is the memory size of the part. The base part number ST72F32 can be used to find alternatives. The efficiency of this device can be improved when operating at a frequency of 8MHz. The device works in YES PWM channels. Located on the chip are 44 pins. The clock has 2 timers or counters on it. There are 44 pins on it. It programs in 48 Programmable I/O.