STM8S207CB

The STM8S207CB is a mainstream performance line 8-bit microcontroller from STMicroelectronics, featuring a 24 MHz CPU and 128 Kbytes of Flash program memory. This high-density device integrates a true data EEPROM with up to 300k write/erase cycles, reducing system cost and enhancing robustness. It operates within a 2.95 V to 5.5 V supply range and includes internal clock oscillators, a watchdog, and a brown-out reset.

Key electrical characteristics include a maximum CPU frequency of 24 MHz with 0 wait states up to 16 MHz, and up to 20 MIPS performance. Memory options include up to 128 Kbytes of Flash with 20-year data retention and up to 2 Kbytes of true data EEPROM. The device supports various low-power modes and features a clock security system.

Peripheral capabilities include two 16-bit general-purpose timers, an advanced control timer, an 8-bit basic timer, and an auto-wakeup timer. Communication interfaces comprise a high-speed 1 Mbit/s active beCAN 2.0B, UART with LIN master mode, SPI up to 10 Mbit/s, and I2C up to 400 Kbit/s. It also includes a 10-bit ADC with up to 16 channels.

Designed for short development cycles and product longevity, the STM8S207CB is available in an 80-pin package with up to 68 I/Os. Development support is provided through a single wire interface module (SWIM) and debug module (DM).