MC9S08GB32ACFUE – FREESCALE

The MC9S08GB32ACFUE is a Freescale (now NXP) 8-bit microcontroller unit (MCU) based on the S08 core. It features 32KB of on-chip Flash memory for program storage and data logging, facilitating embedded applications requiring moderate code space. The device incorporates a 64-pin Low-profile Quad Flat Package (LQFP) for surface mount assembly. Its architecture includes integrated peripherals such as analog-to-digital converters (ADCs), timers, serial communication interfaces (SCI, SPI, I2C), and a keyboard interrupt module. The operating voltage range is typically 2.7V to 5.5V, and it is designed for low-power operation with various power-saving modes. The GB family includes features like background debugging mode (BDM) for in-circuit programming and debugging. This MCU is suitable for applications requiring a balance of processing power, memory capacity, and peripheral integration within a compact footprint.