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  Model:  iW-RainboW-G23S
  Manufacturer:  iWave Systems
  Official website:  Visit
  Category:  Single board computer
  Date added/updated:  2017/11/23
  Further info:  automated Google search

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Product Description

iWave’s RZ/G1C SBC is based on Renesas power efficient Dual/Solo core ARM Cortex A7 CPU cores operating @1GHz speed. This board can be used for quick prototyping of various applications targeted by the RZ/G1C processor. With the 85mm x 56mm size, the kit is highly packed with all the necessary on-board connectors to validate the RZ/G1C CPU features.

(Source: see product page)

Product Specifications

Manufacturer iWave Systems
SoC Renesas RZ/G1C
CPU ARM Cortex-A7 (32-bit)
1GHz dual-core
GPU (graphics): PowerVR SGX531
MCU (real-time):
FPGA (gates):
NPU (neural):
Size: Up to 2GB
Built-in / external:   Not included
Type (e.g. DDR3): 2GB
Speed: ?
ECC support:
Internal storage
Size: 8GB
Built-in / optional:   Built-in
Type: eMMC
Removable storage MicroSD card slot
m.2 interface(s)
m.2 NVMe support
USB host ports 2x
Type: 2.0
USB OTG ports
SATA interfaces
Ethernet interfaces 1x
Type: Gigabit
Wake-on-LAN    Not supported
HDMI ports 1x
Version: ?
Max. resolution: 0 @ 0fps
Audio support:
Composite video (CVBS) 1 port
Other display interfaces
  1x LVDS
Camera interfaces (CSI, DVP...)   1x
Type: Parallel Camera (VIN0, 8bit) Port
Audio output
Analog outputs:
Via HDMI:   Supported
I2S: 2x
Audio input
Line inputs:
Mic inputs:
Onboard mic:
IR receiver
Wireless connectivity
Other I/O
GPIO: 100x
PWM: 2x
SPI: 1x
I2C: 3x
UART: 5x
RS232 (or 485 or 422):
Arduino shield support    No
Raspberry Pi shield support    Compatible pin header
96boards compliance    None
Real time clock (RTC)
Other features
CVBS input
Built-in 512MB RAM, expandable up to 2GB
Built-in 8GB eMMC flash storage, expandable
2MB SPI flash w/ SPI programming header
JTAG header
Power input lockable header (optional)
HD video encoder/decoder

Expansion Connector1 (40 Pin) Interfaces:
Data UART (without CTS & RTS) x 1
SPI x1
I2C x 2
GPIOs (17nos)

Expansion Connector2 (40 Pin) Interfaces:
LVDS x 1
CAN x 1
I2S Audio Interface (SSI) x 2
DATA UART (with CTS & RTS) x 2
DATA UART (without CTS & RTS) x 1
I2C x 1
PWM x 1

Expansion Connector3 (20 Pin) Interfaces:
Debug UART
Data UART (without CTS & RTS)/I2C x 1
Parallel Camera (VIN0 – 8bit) x 1 Port 1
PWM x 1

Linux 3.10.31
Size 85 x 56 x 21mm
Weight ?
Power Input voltage: 5V
Input current: 2A
(power management controllers)
Lithium battery support ?
Operating temperature -20 to 85°C
Price (USD)
(Note: likely to vary)
Linux support    yes
Android support    Not supported (or unknown)
Supported Windows OSes
   Not supported (or unknown)
Other supported OSes
   Not supported (or unknown)
Certifications REACH, RoHS; pending CE, FCC