User's Manual

February 2017
DocID0xxxxx Rev 0.xx 11/27
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change
without notice. ww w.st.com
2.9 Memory resources
Memory resources available in the STM32L151RDY6 microcontroller unit adopted in all SPSGPE
versions are listed in Table 8. For further details, please refer to STM32L151RDY6 microcontroller unit
datasheet and user manual, and SPSGPE user manual.
Item
Value
Flash Memory
(1)
384 kByte
RAM
48 kByte
I/O
(2)
39 channels
Table 8. Memory resources.
(1) Amount of Flash memory available without any firmware installed on SPSGPE. To calculate the
amount of available Flash memory with SPSGPE firmware, please refer to SPSGPE software user
manual. For further details, please refer to STM32L151RDY6 datasheet.
(2) The number of available I/O channels may change depending on actual hardware configuration. For
further details, please refer to par. 0and 0.
2.10 Hardware block diagram
Figure 1. Hardware block diagram