8-bit CMOS microcontroller featuring an ST7 CPU core, operating at up to 8MHz. This surface-mount device offers 32KB of FLASH memory and 1KB of RAM, with 48 I/O pins and 64 programmable I/O lines. Integrated peripherals include I2C, SPI, CAN, and SCI interfaces, along with two timers/counters, POR, PWM, and WDT. Designed for a 5V operating supply voltage, it functions within a -40°C to 125°C temperature range and is RoHS compliant.
Frequency8MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Stmicroelectronics ST72F521R6TCTR 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
Min Operating Temperature
-40°C
Max Power Dissipation
500mW
Max Supply Voltage
5.5V
Memory Size
32KB
Memory Type
FLASH,
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
1KB
RoHS Compliant
Yes
Series
ST7
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Stmicroelectronics ST72F521R6TCTR Datasheet
Download the complete datasheet for Stmicroelectronics ST72F521R6TCTR to view detailed technical specifications.
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