میکروکنترلر ST10F273ABG3 مخصوص ECU یک آی سی با پکیج PQFP144 از کمپانی ST دارای 512 کیلو بات حافظه و در انواع ایسیو مورد استفاده قرار میگیرد. ویژگی های میکروکنترلر ST10F273ABG3 مخصوص ECU : ■ High performance 16-bit CPU with DSP functions – 31.25ns instruction cycle time at 64 MHz max CPU clock – Multiply/accumulate unit (MAC) 16 x 16-bit multiplication, 40-bit accumulator – Enhanced boolean bit manipulations – Single-cycle context switching support ■ Memory organization – 512 Kbyte on-chip Flash memory single voltage with erase/program controller (full performance, 32-bit fetch) – 100K erasing/programming cycles. – Up to 16 Mbyte linear address space for code and data (5 Mbytes with CAN or I2C) – 2 Kbyte on-chip internal RAM (IRAM) – 34 Kbyte on-chip extension RAM (XRAM) – Programmable external bus configuration & characteristics for different address ranges – 5 programmable chip-select signals – Hold-acknowledge bus arbitration support ■ Interrupt – 8-channel peripheral event controller for single cycle interrupt driven data transfer – 16-priority-level interrupt system with 56 sources, ...