Atmel SAM4L-EK Atmel ATSAM4L-EK ATSAM4L-EK Data Sheet

42023E–SAM–07/2013

The FLASHCALW has three bus interfaces, two High Speed Bus (HSB) interfaces for:

– reads from the flash memory and writes to the page buffer

– read/write in the PicoCache internal RAM when it is disabled

and one Peripheral Bus (PB) interface for issuing commands and reading status from the
controller.