Datasheet Summary
ST10F271B ST10F271E
16-bit MCU with 128 Kbyte Flash memory and 8/12 Kbyte RAM
Features
- 16-bit CPU with DSP functions ..
- 31.25ns instruction cycle time at 64MHz max CPU clock
- Multiply/accumulate unit (MAC) 16 x 16-bit multiplication, 40-bit accumulator
- Enhanced boolean bit manipulations
- Single-cycle context switching support On-chip memories
- 256 Kbyte Flash memory (32-bit fetch)
- Single voltage Flash memories with erase/program controller and 100K erasing/programming cycles.
- Up to 16 Mbyte linear address space for code and data (5 Mbytes with CAN or I2C)
- 2 Kbyte internal RAM (IRAM)
- 10/18 Kbyte extension RAM (XRAM)
- Programmable external bus...