ST72F321AR9T3 vs ST72F521AR9TCTR

This detailed comparison of ST72F321AR9T3 and ST72F521AR9TCTR in the Embedded - Microcontrollers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.

ST72F321AR9T3

STMicroelectronics

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ST72F521AR9TCTR

STMicroelectronics

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Specifications Hide identical items

Manufacturer	STMicroelectronics	STMicroelectronics
Package / Case	64-LQFP	64-LQFP
Description	IC MCU 8BIT FLASH 64LQFP	IC MCU 8BIT 60KB FLASH 64LQFP
In Stock	9 000	8 927
Mounting Type	Surface Mount	Surface Mount
Part Status	Obsolete	Obsolete
Series	ST7	ST7
Package	Tray	Tape & Reel (TR)
Core Processor	ST7	ST7
Core Size	8-Bit	8-Bit
Speed	8MHz	8MHz
Connectivity	I²C, SCI, SPI	CANbus, I²C, SCI, SPI
Peripherals	LVD, POR, PWM, WDT	LVD, POR, PWM, WDT
Number of I/O	48	48
Program Memory Size	60KB (60K x 8)	60KB (60K x 8)
Program Memory Type	FLASH	FLASH
EEPROM Size	-	-
RAM Size	2K x 8	2K x 8
Voltage - Supply (Vcc/Vdd)	3.8V ~ 5.5V	3.8V ~ 5.5V
Data Converters	A/D 16x10b SAR	A/D 16x10b
Oscillator Type	Internal	Internal
Operating Temperature	-40°C ~ 125°C (TA)	-40°C ~ 125°C (TA)
Supplier Device Package	64-LQFP (10x10)	-