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ST72F321BAR9TAE

ST72F321BAR9TAE

ST72F321BAR9TAE

STMicroelectronics

60KB 60K x 8 FLASH 8-Bit Microcontroller ST7 Series ST72F32 64 Pin 8MHz 5V 64-LQFP

SOT-23

ST72F321BAR9TAE Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-LQFP
Number of Pins 64
Operating Temperature-40°C~85°C TA
PackagingTray
Series ST7
JESD-609 Code e3
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Terminal Finish TIN
Max Power Dissipation500mW
Terminal Position QUAD
Terminal FormGULL WING
Supply Voltage 5V
Terminal Pitch0.5mm
Frequency 8MHz
Base Part Number ST72F32
Pin Count64
Operating Supply Voltage5V
Interface I2C, SCI, SPI
Memory Size60kB
Oscillator TypeInternal
Number of I/O 48
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 3.8V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Peripherals LVD, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 60KB 60K x 8
Connectivity I2C, SCI, SPI
Bit Size 8
Data Converter A/D 16x10b
Watchdog TimerYes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels YES
Number of Timers/Counters 2
Length 10mm
Height Seated (Max) 1.6mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:4871 items

Pricing & Ordering

QuantityUnit PriceExt. Price
960$5.09485$4891.056

ST72F321BAR9TAE Product Details

ST72F321BAR9TAE Overview


This Microcontroller comes in a 64-LQFP package. This Microcontroller has 48 I/Os. The Mounting Type of the Microcontroller is Surface Mount. The MCU is based on the 8-Bit core. This Microcontroller's program memory type is FLASH. The Microcontroller runs in -40°C~85°C TA Operating Temperature. Microcontroller runs in ST7 Series. The size of the program memory of Microcontroller is 60KB 60K x 8. The device belongs to MICROCONTROLLER uPs/uCs/Peripheral ICs Type. The MCU has a number of 64 terminals. Microcontroller comes with 8 bit size. The component always operates in 5V supply voltage. MCU chip has NO DMA channels. The part owns 60kB memory size. You can find alternatives through the base part number ST72F32. MCU's frequency is 8MHz. The device works in YES PWM channels. The pin number of the component remains 64. It has 2 timers/counters. It counts 64 pins.

ST72F321BAR9TAE Features


64-LQFP package
Mounting type of Surface Mount


ST72F321BAR9TAE Applications


There are a lot of STMicroelectronics
ST72F321BAR9TAE Microcontroller applications.


  • Automatic control
  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle

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