ST10F276E
Features
■ Highly performance 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
– 512 Kbyte Flash memory (32-bit fetch)
– 320 Kbyte extension Flash memory (16-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)
– 66 Kbyte extension RAM (XRAM)
■ External bus
– 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, sampling rate down to 15.6ns
■ Timers
– 2 multi-functional general purpose timer
units with 5 timers
■ Two 16-channel capture / compare units
