User's Manual

Solutions for a Real Time World
ANTHIAS BLE Module
User Manual
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Copyright Unigen Corporation, 2012
MICROCONTROLLER, MEMORY, IO AND BASEBAND LOGIC
Figure 4: Microcontroller, Memory, IO, Baseband Logic Diagram
System Ram
64KB of integrated RAM supports the RISC microcontroller and is shared between the ring buffers
used to hold data for each active connection and the general-purpose memory required by the
Bluetooth stack.
Internal ROM
CSR1000™ QFN has 64KB of internal ROM. This memory is provided for system firmware
implementation. If the internal ROM holds valid program code, on boot-up, this is copied into the
program RAM.