Welcome to Hotenda.com Online Store!

logo
userjoin
Home

ST72F321AR9TC

ST72F321AR9TC

ST72F321AR9TC

STMicroelectronics

Microcontroller 64 Pin 5V LQFP

SOT-23

ST72F321AR9TC Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case LQFP
Surface MountYES
Number of Pins 64
JESD-609 Code e4
Number of Terminations 64
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature125°C
Min Operating Temperature -40°C
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch0.5mm
Pin Count64
Operating Supply Voltage5V
Temperature GradeAUTOMOTIVE
Interface I2C, SCI, SPI
Memory Size60kB
Power Dissipation-Max 500mW
Number of I/O 48
RAM Size 2kB
Memory TypeFLASH
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Supply Current-Max 15mA
Bit Size 8
Frequency (Max) 8MHz
Watchdog TimerYes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 2
ROM (words) 61440
On Chip Program ROM Width 8
Number of Programmable I/O 48
Length 10mm
Height Seated (Max) 1.6mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:2378 items

ST72F321AR9TC Product Details

ST72F321AR9TC Overview


A LQFP package is included. In total, it has 48 inputs and outputs. MICROCONTROLLER uPs, uCs, and peripheral ICs make up the Microcontroller. Microcontroller is known that the chip has 64 terminations in total. The part works on a 8-bit basis. An output voltage of 5V volts is available for this Microcontroller chip. The Microcontroller chip has NO DMA channels. 60kB memory size belongs to the part. In order for the device to work with the motor, it utilizes the PWM channel YES. On the chip, there are 64 pins that are accessible. A total of 2 timers/counters are included in the package. A total of 64 pins are present. There's built-in FLASH memory in the equipment. This 8 Programmable I/O section allows you to program the device in many different ways depending on what you need.

ST72F321AR9TC Features


LQFP package
Microcontrollers subcategory
Minimum temperature of -40°C


ST72F321AR9TC Applications


There are a lot of STMicroelectronics
ST72F321AR9TC Microcontroller applications.


  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products
  • Digital cameras

Get Subscriber

Enter Your Email Address, Get the Latest News