Some of the most prominent features of PSoC microcontrollers are:
· MAC unit, hardware 8x8 multiplication, with result stored in 32- bit accumulator,
· Changeable working voltage, 3.3V or 5V,
· Possibility of small voltage supply, to 1V,
· Programmable frequency choice.
Programmable blocks allow you to devise:
· 16K bytes of programmable memory,
· 256 bytes of RAM,
· AD converters with maximum resolution of 14 bits,
· DA converters with maximum resolution of 9 bits,
· Programmable voltage amplifier,
· Programmable filters and comparators,
· Timers and counters of 8, 16, and 32 bits,
· Pseudorandom sequences and CRC code generators,
· Two Full-Duplex UART’s,
· Multiple SPI devices,
· Option for connection on all output pins,
· Option for block combining,
· Option for programming only the specified memory regions and write protection,
· For every pin there is an option of Pull up, Pull down, High Z, Strong, or Open pin state,
· Possibility of interrupt generation during change of state on any input/output pin,
· I²C Slave or Master and Multi-Master up to speed of 400KHz,
· Integrated Supervisory Circuit,
· Built-in precise voltage reference.
