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ST72F321BR7T6
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ST72F321BR7T6


Part Number ST72F321BR7T6
Zouser Part # ST72F321BR7T6
Manufacturer STMicroelectronics
Category SemiconductorsEmbedded Processors & ControllersMicrocontrollers
Description IC MCU 8BIT 48KB FLASH 64LQFP
Lifecycle Obsolete
RoHS No RoHS Information
EDA/CAD Models ST72F321BR7T6 PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery May 19 - May 24 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*

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In Stock622 - More on Order
Quote LimitNo Limit
Lead-TimeCan Ship Immediately
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ST72F321BR7T6 Specifications

Part Number ST72F321BR7T6
Brand STMicroelectronics
Lifecycle Obsolete
RoHS No RoHS Information
Product Line Semiconductors
Category Embedded Processors & Controllers
Subcategory Microcontrollers
Manufacturer STMicroelectronics
Series ST7
Core Processor ST7
Core Size 8-Bit
Speed 8MHz
Connectivity I²C, SCI, SPI
Peripherals LVD, POR, PWM, WDT
Number of I/O 48
Program Memory Size 48KB (48K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 1.5K x 8
Voltage - Supply (Vcc/Vdd) 3.8V ~ 5.5V
Data Converters A/D 16x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 64-LQFP
Supplier Device Package -

ST72F321BR7T6 Documents

ST72F321BR7T6, ST72F321BR7T6 Datasheet (Total Pages: 187, Size: 2,799.08 KB)
ST72F321BR9T3 Datasheet CoverST72F321BR9T3 Datasheet Page 2ST72F321BR9T3 Datasheet Page 3ST72F321BR9T3 Datasheet Page 4ST72F321BR9T3 Datasheet Page 5ST72F321BR9T3 Datasheet Page 6ST72F321BR9T3 Datasheet Page 7ST72F321BR9T3 Datasheet Page 8ST72F321BR9T3 Datasheet Page 9ST72F321BR9T3 Datasheet Page 10ST72F321BR9T3 Datasheet Page 11ST72F321BR9T3 Datasheet Page 12ST72F321BR9T3 Datasheet Page 13ST72F321BR9T3 Datasheet Page 14

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