ST72F521AR6T6 is Obsolete and no longer manufactured.
Available Substitutes:

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STMicroelectronics
In Stock: 614
Unit Price: 3,26000 €
Datasheet
ST7 ST7 Microcontroller IC 8-Bit 8MHz 32KB (32K x 8) FLASH
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ST72F521AR6T6

DigiKey Part Number
ST72F521AR6T6-ND
Manufacturer
Manufacturer Product Number
ST72F521AR6T6
Description
IC MCU 8BIT 32KB FLASH 64LQFP
Customer Reference
Detailed Description
ST7 ST7 Microcontroller IC 8-Bit 8MHz 32KB (32K x 8) FLASH
Datasheet
 Datasheet
EDA/CAD Models
ST72F521AR6T6 Models
Product Attributes
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Category
Number of I/O
48
Mfr
Program Memory Size
Series
Program Memory Type
FLASH
Packaging
Tray
RAM Size
1K x 8
Part Status
Obsolete
Voltage - Supply (Vcc/Vdd)
3.8V ~ 5.5V
DigiKey Programmable
Not Verified
Data Converters
A/D 16x10b
Core Processor
ST7
Oscillator Type
Internal
Core Size
8-Bit
Operating Temperature
-40°C ~ 85°C (TA)
Speed
8MHz
Mounting Type
Surface Mount
Connectivity
CANbus, I2C, SCI, SPI
Package / Case
64-LQFP
Peripherals
LVD, POR, PWM, WDT
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
STM8L151R6T6STMicroelectronics614497-11568-ND3,26000 €Similar
Obsolete
This product is no longer manufactured. View Substitutes