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.
Stmicroelectronics ST72F521R6TCTR technical specifications.
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