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The Rhomb.io Renesas Synergy Master Module is a certified Rhomb.io module that includes a Renesas Synergy S7G2 microcontroller. Having the largest on-chip Flash memory size in the industry for general purpose microcontrollers at 4 MB, S7 Series MCUs have ample space for complex application code or for complete memory redundancy to enable fail-safe in-field updates of the firmware. This module can work both as master or as slave.
As stated above, this module sports a Renesas S7G2 microcontroller, the controller at the high end of the Synergy Series.
This module can be powered by either a 3V3 supply or by a 2V8 one in order to improve power performance. It's able to control any class 2 or 3 Rhomb.io motherboard with up to 3 module sockets, plus it has networking, memory and video capabilities.
In order to manage all GPIOs in Rhomb.io sockets, this module includes a GPIO Expander IC driven by the main controller via I2C interface. This adds 8 GPIO signals that are used to manage sockets 2 and 3 of the Rhomb.io standard.
It has two built-in 4-channel analog switches that allow the user to switch between a SDIO interface or a QSPI one, which adds a lot of flexibility for potential projects.
|Nº of buses||2||11||11||12||12||1||1||1||1||1||1||2|
1User can switch between SDIO or QSPI I/F by setting the level of a GPIO.
2User can choose where the USB I/F is connected in the module, either to the USB pins of the module connectors, or the OTG pins by setting the level of a GPIO.
|Renesas Synergy Series Master Module features|
|Digital I/O pins||24|
|Comparators||1 (2 pins)|