SWRS206E March 2017 – May 2021 CC3220MOD , CC3220MODA
PRODUCTION DATA
Refer to the PDF data sheet for device specific package drawings
The CC3220SF device within the CC3220MODSF and CC3220MODASF modules comes with an on-chip Flash memory of 1MB that allows application code to execute in place while freeing SRAM exclusively for read-write data. The Flash memory is used for code and constant data sections and is directly attached to the ICODE/DCODE bus of the Arm® Cortex®-M4 core. A 128-bit-wide instruction prefetch buffer allows maintenance of maximum performance for linear code or loops that fit inside the buffer.
The Flash memory is organized as 2-KB sectors that can be independently erased. Reads and writes can be performed at word (32-bit) level.