8-bit microcontroller featuring 60KB FLASH memory and 2KB RAM. Operates at up to 8MHz with an 8-bit data bus width. Includes I2C, SPI, CAN, and SCI interfaces, along with 2 timers/counters and a watchdog timer. Packaged in TQFP for surface mounting, this MCU supports an operating supply voltage of 5V (3.8V to 5.5V) and a wide temperature range from -40°C to 125°C.
Frequency8MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Stmicroelectronics ST72F521R9TCTR technical specifications.
General
Package/Case
TQFP
Data Bus Width
8b
Frequency
8MHz
Interface
I2C, SPI, CAN, SCI
Max Frequency
8MHz
Max Operating Temperature
125°C
Memory Size
60KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Max Power Dissipation
500mW
Max Supply Voltage
5.5V
Min Supply Voltage
3.8V
Mount
Surface Mount
Number of I/Os
48
Number of Programmable I/O
64
Number of Timers/Counters
2
Operating Supply Voltage
5V
Oscillator Type
Internal
Package Quantity
1000
Packaging
Tape and Reel
Peripherals
POR, PWM, WDT, LVD
Radiation Hardening
No
RAM Size
2KB
RoHS Compliant
Yes
Series
ST7
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Stmicroelectronics ST72F521R9TCTR Datasheet
Download the complete datasheet for Stmicroelectronics ST72F521R9TCTR to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.