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Memory Usage of Modem Configuration with RL78 and RX113

Last Updated:09/20/2017

Question:

When configuring a modem, about how much of the host microcomputer's memory is used?

Answer:

If the host sample program's setting is default and the UART connection is 2-wire, ROM/RAM usage (in bytes) of each microcomputer is as follows:

RL78/G14

Compiler ROM RAM
CC-RL 20,702 4,524
IAR V2.2 18,431 5,692

 

RX113

Compiler ROM RAM
CC-RX 35,231 8,786

 

Please refer to the following application notes for detailed environments and settings:

Bluetooth® low energy Protocol Stack RL78/G14 Host Sample Application (R01AN2807)
 https://www.renesas.com/search/keyword-search.html#q=R01AN2807&genre=document

Bluetooth® Low Energy Protocol Stack RX113 Host Sample Application (R01AN3155)
 https://www.renesas.com/search/keyword-search.html#q=R01AN3155&genre=document

Suitable Products
RL78/G1D
Bluetooth