8-bit automotive microcontroller featuring an 8MHz internal oscillator and 60KB FLASH memory. This surface mount device, housed in a TQFP package, supports I2C, SPI, CAN, and SCI interfaces. It offers 48 I/Os, 64 programmable I/Os, and includes peripherals like POR, PWM, WDT, and LVD. Operating voltage ranges from 3.8V to 5.5V, with a maximum power dissipation of 500mW and an operating temperature range of -40°C to 85°C.
Frequency8MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Stmicroelectronics ST72F521R9TA technical specifications.
General
Package/Case
TQFP
Data Bus Width
8b
Frequency
8MHz
Interface
I2C, SPI, CAN, SCI
Max Frequency
8MHz
Max Operating Temperature
85°C
Max Power Dissipation
500mW
Max Supply Voltage
5.5V
Memory Size
60KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
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
90
Packaging
Tray
Peripherals
POR, PWM, WDT, LVD
Radiation Hardening
No
RAM Size
2KB
RoHS Compliant
Yes
Series
ST7
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Stmicroelectronics ST72F521R9TA Datasheet
Download the complete datasheet for Stmicroelectronics ST72F521R9TA to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.