ST10F276

ST10F276, ST10F273 16-bit MCU with MAC unit, up to 832 Kbytes Flash memory and up to 68 Kbytes RAM DATA BRIEF ■ High performance 64 MHz CPU with DSP functions – 16-bit CPU with 4-stage pipeline – 31.25ns instruction cycle time at 64 MHz max. CPU clock – Multiply/accumulate unit (MAC) 16 x 16-bit multiplication, 40-bit accumulator – Repeat unit – Enhanced boolean bit manipulation facilities – Additional instructions to support HLL and operating systems – Single-cycle context switching support ■ Memory organization – 512 Kbytes on-chip flash memory single voltage with erase/program controller (full performance, 32-bit fetch) – Up to 320 Kbytes on-chip extension flash memory single voltage with erase/program controller (XBUS performance, 16-bit fetch) – 100K erasing/programming cycles. – Up to 16 Mbytes linear address space for code and data (5m bytes with CAN or I2C) – 2 Kbytes on-chip internal RAM (IRAM) – Up to 66 Kbytes on-chip extension RAM (XRAM) ■ Fast and flexible bus – Programmable external bus characteristics for different address ranges – 8-bit or 16-bit external data bus – Multiplexed or demultiplexed external address/data buses – Five 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, sampling rate down to 15.6ns ■ Timers – Two multi-functional general purpose timer units with 5 timers P...