Image is for your reference only,please check specifications for details

ST72F325J7T6 - ST Microelectronics
Manufacturer:
ST Microelectronics
ManyChip's Part#:
MC78194190
Category:
Microcontroller, MCU IC
Package:
LQFP-44
Datasheet:
Datasheet 3D Model
Description:
MCU 8Bit CISC 48KB Flash 5V 44Pin LQFP Tray
Stock Locations:
Availability:
244 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 4.95

Updated at 17/06/2025 10:30:15(UTC+8)

Certifications

ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.

Description

The ST72F325 Flash and ST72325 ROM devices are members of the ST7 microcontroller family designed for mid-range applications.
They are derivatives of the ST72321 and ST72324 devices, with enhanced characteristics and robust Clock Security System.
All devices are based on a common industrystandard 8-bit core, featuring an enhanced instruction set and are available with Flash or ROM program memory. The ST7 family architecture offers both power and flexibility to software developers, enabling the design of highly efficient and compact application code.
The on-chip peripherals include an A/D converter, a PWM Autoreload timer, 2 general purpose timers, I2C bus, SPI interface and an SCI interface.
For power economy, microcontroller can switch dynamically into WAIT, SLOW, ACTIVE-HALT or HALT mode when the application is in idle or stand-by state.
Typical applications are consumer, home, office and industrial products.
The devices feature an on-chip Debug Module(DM) to support in-circuit debugging (ICD). For adescription of the DM registers, refer to the ST7ICC Protocol Reference Manual.Main Differences with ST72321: LQFP48 and LQFP32 packages Clock Security SystemInternal RC, Readout protection, LVD and PLLwithout limitationsNegative current injection not allowed on I/O portPB0 (instead of PC6).External interrupts have Exit from Active Haltmode capability.
**Key Features**
1 Analog peripheral (low current coupling)10-bit ADC with up to 16 robust input ports
3 Communications interfacesSPI synchronous serial interfaceSCI asynchronous serial interfaceI2 C multimaster interface
Development toolsFull hardware/software development packageDM (Debug module)
Memories16K to 60K dual voltage High Density Flash (HDFlash) or up to 32K ROM with read-outprotection capability. In-Application Programming and In-Circuit Programming for HDFlash devices512 to 2048 bytes RAMHDFlash endurance: 100 cycles, data retention: 40 years at 85°C
Interrupt managementNested interrupt controller14 interrupt vectors plus TRAP and RESETTop Level Interrupt (TLI) pin on 64-pin devices9/6 external interrupt lines (on 4 vectors)
Clock, reset and supply managementEnhanced low voltage supervisor (LVD) for main supply and auxiliary voltage detector(AVD) with interrupt capabilityClock sources: crystal/ceramic resonator oscillators, internal RC oscillator and bypass for external clockPLL for 2x frequency multiplicationFour Power Saving Modes: Halt, Active-Halt,Wait and SlowClock Security System
5 timersMain Clock Controller with: Real time base, Beep and Clock-out capabilitiesConfigurable watchdog timerTwo 16-bit timers with: 2 input captures, 2 output compares, external clock input on one timer, PWM and pulse generator modes8-bit PWM Auto-reload timer with: 2 input captures, 4 PWM outputs, output compare and time base interrupt, external clock with event detector
Instruction set8-bit Data Manipulation63 Basic Instructions17 main Addressing Modes8 x 8 Unsigned Multiply Instruction
Up to 48 I/O ports48/36/32/24 multifunctional bidirectional I/O lines34/26/22/17 alternate function lines16/13/12/10 high sink outputs

Show

ST72F325J7T6 Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	44 Pin
Case/Package	LQFP-44
Frequency	8 MHz
RAM Memory Size	1.5K x 8
Number of ADCs	1 ADC
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	500 mW
Supply Voltage	3.8V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	3.8V, 4.5V
	Show
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tray
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Order guide

Payment Shipping Package Order Quality Assurance

TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
The terms here are for reference only, the actual terms are subject to the sales quotation.
- Please confirm product specifications when ordering.
- MOQ refers to the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the ordering page.
- Inspection (PSI) will be performed prior to shipment.
- Income Quality Control (IQC), 1000+ qualified dealers.
- Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray control
- XRF inspection
- Electrical testing
- Surface testing
-Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity

Contact Us

If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.

Popular Search Parts

Recommended Parts
Hot Parts
Popular Parts
Recently Popular Parts

SN:H1.71227LO49581V60Q0QC0S0

Buy ST72F325J7T6

Please fill the information below to send RFQ quickly,and we will respond immediately.