Datasheets
ST72F321AR6T6 by: STMicroelectronics

8-BIT MCU WITH NESTED INTERRUPTS, FLASH,10-BIT ADC, FIVE TIMERS, SPI, SCI, I<sup>2</sup>C INTERFACE

Part Details for ST72F321AR6T6 by STMicroelectronics

Results Overview of ST72F321AR6T6 by STMicroelectronics

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ST72F321AR6T6 Information

ST72F321AR6T6 by STMicroelectronics is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.

Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.

Price & Stock for ST72F321AR6T6

Part # Distributor Description Stock Price Buy
DISTI # 57P3132
Newark St7Can |Stmicroelectronics ST72F321AR6T6 RoHS: Not Compliant Min Qty: 960 Package Multiple: 1 Date Code: 0 Container: Bulk 0
Buy Now
ComSIT USA Electronic Component RoHS: Compliant Stock DE - 0
Stock ES - 20
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
DISTI # ST72F321AR6T6
Avnet Silica MCU 8bit ST7 CISC 32KB Flash 5V 64Pin LQFP Tray (Alt: ST72F321AR6T6) RoHS: Compliant Min Qty: 160 Package Multiple: 160 Lead time: 143 Weeks, 0 Days Silica - 0
Buy Now
DISTI # ST72F321AR6T6
EBV Elektronik MCU 8bit ST7 CISC 32KB Flash 5V 64Pin LQFP Tray (Alt: ST72F321AR6T6) RoHS: Compliant Min Qty: 160 Package Multiple: 160 Lead time: 143 Weeks, 0 Days EBV - 0
Buy Now

Part Details for ST72F321AR6T6

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ST72F321AR6T6 Part Data Attributes

ST72F321AR6T6 STMicroelectronics
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ST72F321AR6T6 STMicroelectronics 8-BIT MCU WITH NESTED INTERRUPTS, FLASH,10-BIT ADC, FIVE TIMERS, SPI, SCI, I<sup>2</sup>C INTERFACE
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer STMICROELECTRONICS
Part Package Code QFP
Package Description 10 X 10 MM, ROHS COMPLIANT, PLASTIC, LQFP-64
Pin Count 64
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.31.00.01
Date Of Intro 1980-01-04
Samacsys Manufacturer STMicroelectronics
Has ADC YES
Address Bus Width
Bit Size 8
CPU Family ST72
Clock Frequency-Max 16 MHz
DAC Channels NO
DMA Channels NO
External Data Bus Width
JESD-30 Code S-PQFP-G64
JESD-609 Code e4
Length 10 mm
Moisture Sensitivity Level 3
Number of I/O Lines 48
Number of Terminals 64
On Chip Program ROM Width 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
PWM Channels YES
Package Body Material PLASTIC/EPOXY
Package Code LFQFP
Package Equivalence Code QFP64,.47SQ,20
Package Shape SQUARE
Package Style FLATPACK, LOW PROFILE, FINE PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
RAM (bytes) 1024
ROM (words) 32768
ROM Programmability FLASH
Seated Height-Max 1.6 mm
Speed 8 MHz
Supply Current-Max 15 mA
Supply Voltage-Max 5.5 V
Supply Voltage-Min 4 V
Supply Voltage-Nom 4 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 0.5 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 30
Width 10 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER

Alternate Parts for ST72F321AR6T6

This table gives cross-reference parts and alternative options found for ST72F321AR6T6. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of ST72F321AR6T6, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
ST72321BJ6T5/XXX STMicroelectronics Check for Price 8-BIT, MROM, 8MHz, MICROCONTROLLER, PQFP44, 10 X 10 MM, PLASTIC, TQFP-44 ST72F321AR6T6 vs ST72321BJ6T5/XXX
ST72311R6T3S/XXX STMicroelectronics Check for Price 8-BIT, MROM, 8MHz, MICROCONTROLLER, PQFP64, 14 X 14 MM, TQFP-64 ST72F321AR6T6 vs ST72311R6T3S/XXX
ST72321BJ6T7/XXX STMicroelectronics Check for Price 8-BIT, MROM, 8MHz, MICROCONTROLLER, PQFP44, 10 X 10 MM, PLASTIC, TQFP-44 ST72F321AR6T6 vs ST72321BJ6T7/XXX
ST6235BQ1/XXX STMicroelectronics Check for Price 8-BIT, MROM, 8MHz, MICROCONTROLLER, PQFP52, PLASTIC, QFP-52 ST72F321AR6T6 vs ST6235BQ1/XXX
ST72F521R9T3 STMicroelectronics Check for Price 8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, FIVE TIMERS, SPI, SCI, I2C, CAN INTERFACE ST72F321AR6T6 vs ST72F521R9T3
ST72T311R6T6S STMicroelectronics Check for Price 8-BIT, OTPROM, 8MHz, MICROCONTROLLER, PQFP64, 14 X 14 MM, TQFP-64 ST72F321AR6T6 vs ST72T311R6T6S
ST72321BJ9T5/XXX STMicroelectronics Check for Price 8-BIT, MROM, 8MHz, MICROCONTROLLER, PQFP44, 10 X 10 MM, PLASTIC, TQFP-44 ST72F321AR6T6 vs ST72321BJ9T5/XXX
ST72F321AR9TARE STMicroelectronics Check for Price 8-BIT, FLASH, 8MHz, MICROCONTROLLER, PQFP64, 10 X 10 MM, ROHS COMPLIANT, LQFP-64 ST72F321AR6T6 vs ST72F321AR9TARE
ST72521AR6T5/XXX STMicroelectronics Check for Price 8-BIT, MROM, 8MHz, MICROCONTROLLER, PQFP64, 10 X 10 MM, PLASTIC, TQFP-64 ST72F321AR6T6 vs ST72521AR6T5/XXX
ST72321AR6TA/XXXXE STMicroelectronics Check for Price 8-BIT, MROM, 8MHz, MICROCONTROLLER, PQFP64, 10 X 10 MM, ROHS COMPLIANT, LQFP-64 ST72F321AR6T6 vs ST72321AR6TA/XXXXE

ST72F321AR6T6 Related Parts

ST72F321AR6T6 Frequently Asked Questions (FAQ)

  • The maximum clock frequency of the ST72F321AR6T6 is 32 MHz.

  • The ST72F321AR6T6 has 128 KB of flash memory.

  • The operating voltage range of the ST72F321AR6T6 is 2.0 V to 3.6 V.

  • Yes, the ST72F321AR6T6 has a built-in oscillator that can be used as a clock source.

  • The maximum current consumption of the ST72F321AR6T6 is 20 mA at 32 MHz.

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