RZ/G3S

Features

Cortex-A55
Cortex-M33 (Dual or Single) (one Cortex-M33 has FPU function)
DDR4 or LPDDR4 Memory interface
PCIe Gen2 1ch
USB 2.0 interface 2ch, SD interface 3ch
Gigabit Ethernet 2ch
CAN interface (CAN FD) 2ch
12-bit ADC 8ch
RTC
Memory error detection/correction (ECC)
Secure boot
Secure update
Hardware cryptographic IP
True Random Number Generator (TRNG)
Secure debug
Arm TrustZone
Tamper detection
On-The-Fly Decryption/Encryption (OTFDE)
BGA package (14mm x 14mm, 13mm x 13mm)
Explore Renesas-validated DRAM Compatibility List

Find Other Products in RZ 32 & 64-Bit MPUs

RZ/G3S Block Diagram

Description

The RZ/G3S microprocessor includes an Arm^® Cortex^®-A55 (1.1GHz) CPU, 16-bit LPDDR4 or DDR4 interface and low-power mode. It also has many interfaces such as PCIe, CAN FD, and 12-bit ADC, making it ideal for applications such as IoT edge applications.

As a software platform for this product, Renesas provides the Verified Linux package, which includes the Linux Kernel, middleware drivers, and basic software for this product. The Verified Linux package is verified and provided by Renesas.

Parameters

Attributes	Value
CPU Architecture	Arm
Main CPU	Cortex-A55 x 1 + Cortex-M33 x 1, Cortex-A55 x 1 + Cortex-M33 x 2
Program Memory (KB)	0
RAM (KB)	1024
Carrier Type	Bulk (Tray), Full Carton (Tray)
Supply Voltage (V)	3 - 3.6
I/O Ports	82
NPU	No
DRAM I/F	DDR4-1600, LPDDR4-1600 (16-bit)
3D GPU	No
Temp. Range (°C)	Ta = -40 to +85
Operating Freq (Max) (MHz)	1100
Ethernet speed	10M/100M/1G
Ethernet (ch)	2
EtherCat (ch) (#)	0
USB FS (host ch/device ch)	( 2 / 2 )
USB HS (host ch/device ch)	( 2 / 2 )
USB SS (host ch/device ch)	( 0 / 0 )
PCI Express (generation and ch)	No, PCIe (Gen.2.0 1Lane) x 1 ch
SCI or UART (ch)	2
SPI (ch)	5
I2C (#)	4
CAN (ch)	2
CAN-FD (ch)	2
Wireless	No
SDHI (ch)	3
High Resolution Output Timer	No
PWM Output (pin#)	0
32-Bit Timer (ch)	17
16-Bit Timer (ch) (#)	8
8-Bit Timer (ch)	0
Standby operable timer	No
Asynchronous General Purpose Timer / Interval Timer (ch)	0
16-Bit A/D Converter (ch)	0
14-Bit A/D Converter (ch)	0
12-Bit A/D Converter (ch)	8
10-Bit A/D Converter (ch)	0
24-Bit Sigma-Delta A/D Converter (ch)	0
16-Bit D/A Converter (ch)	0
12-Bit D/A Converter (ch)	0
10-Bit D/A Converter (ch) (#)	0
8-Bit D/A Converter (ch)	0
Capacitive Touch Sensing Unit (ch)	0
Graphics LCD Controller	No
MIPI Interfaces (DSI) (ch)	0
MIPI Interfaces (CSI) (ch)	0
Image Codec	No
Segment LCD Controller	No
Security & Encryption	No, Secure boot, AES, RSA, ECC, Hash, TRNG, Arm TrustZone

Package Options

Pkg. Type	Pkg. Dimensions (mm)	Lead Count (#)	Pitch (mm)
LFBGA	14 x 14 x 1.4	359	0.5
LFBGA	13 x 13 x 1.4	361	0.5

Application Block Diagrams

Single Board Computer Gateway

SBC gateway with Arm Cortex-A55 and Arm Cortex-M33 cores offers efficient processing, flexibility, and connectivity.

Additional Applications

IoT gateway applications

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Clock Generation

5P35023

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Power Supply Support

ISL6185XXI

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Multi-Channel Power Management ICs (PMICs)

RAA215300

High-Performance 9-Channel PMIC Supporting DDR Memory, with Built-In Charger and RTC

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Power Supply Support

SLG59M1713V

5.5V, 4 mΩ, 2 A Load Switch with Protection Features

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Wi-Fi MCUs

DA16600MOD

Ultra-Low Power Wi-Fi + Bluetooth Low Energy Combo Modules for Battery Powered IoT Devices

Datasheet

Power Supply Support

SLG59H1401C

6V, 3A Dual Input, Single Output Power Multiplexer with Reverse Current Blocking

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Non-Volatile Memory

AT25QL1281C

128Mbit 1.8V SPI Serial Flash Memory with Quad I/O Enabled, and QPI Support

Datasheet

Part Number	Status	Samples	Stock	Package	Budgetary Price (USD)	Carrier Type	Family Name	Series Name	Group Name	CPU Architecture	Main CPU	Sub CPU	Floating Point Unit	Bit Length	RAM (KB)	ECC SRAM	Lead Count (#)	Pitch (mm)	Pkg. Dimensions (mm)	Number of Supply Voltage(s) (#)	Supply Voltage (V)	I/O Ports	DMAC or DTC	DMA (ch)	Temperature Sensor (ch) (#)	Power-On Reset	Watchdog Timer (ch)	External Memory Bus (bit)	DRAM I/F	NPU	3D GPU	Accelerator	MOQ	Temp. Range (°C)	External Interrupt Pins (#)	LVD or PVD	Operating Freq (Max) (MHz)	Operating Freq of Sub CPU (Max)	Sub-clock (32.768 kHz)	On-chip Oscillator	Ethernet speed	Ethernet (ch)	USB Ports (#)	USB FS (host ch/device ch)	USB HS (host ch/device ch)	USB SS (host ch/device ch)	PCI Express (generation and ch)	SCI or UART (ch)	SPI (ch)	QSPI (ch)	OSPI (ch)	I2C (#)	I3C (ch)	CAN (ch)	CAN-FD (ch)	Wireless	IrDA	SDHI (ch)	High Resolution Output Timer	32-Bit Timer (ch)	16-Bit Timer (ch) (#)	Standby operable timer	RTC	12-Bit A/D Converter (ch)	Graphics LCD Controller	Camera I/F (Parallel)	Image Codec	2D Drawing Engine	Segment LCD Controller	SSI (ch)	Security & Encryption	Debug Interface	Moisture Sensitivity Level (MSL)	Country of Assembly	Country of Wafer Fabrication
R9A08G045S11GBG#AC0	Active	Available	Out of Stock	PBGA	1ku \| $9.85	Bulk (Tray)	RZ	RZ/G	G3S	Arm	Cortex-A55 x 1 + Cortex-M33 x 1	Cortex-M33	Double	64	1024KB	Yes	361#	0.5mm	13 x 13 x 1.4	6#	3 - 3.6	82	DMAC	32	1#	No	3	16	DDR4-1600, LPDDR4-1600 (16-bit)	No	No	No	1	Ta = -40 to +85	8#	No	1100MHz	250	No	No	10M/100M/1G	2ch	2#	( 2 / 2 )	( 2 / 2 )	( 0 / 0 )	No	2	5	1	1	4#	1	2	2	No	No	3	No	17	8#	No	Yes	8	No	No	No	No	No	4ch	No	JTAG/SWD	3	TAIWAN	TAIWAN
R9A08G045S11GBG#BC0	Active	Available	Out of Stock	PBGA	1ku \| $9.85	Full Carton (Tray)	RZ	RZ/G	G3S	Arm	Cortex-A55 x 1 + Cortex-M33 x 1	Cortex-M33	Double	64	1024KB	Yes	361#	0.5mm	13 x 13 x 1.4	6#	3 - 3.6	82	DMAC	32	1#	No	3	16	DDR4-1600, LPDDR4-1600 (16-bit)	No	No	No	952	Ta = -40 to +85	8#	No	1100MHz	250	No	No	10M/100M/1G	2ch	2#	( 2 / 2 )	( 2 / 2 )	( 0 / 0 )	No	2	5	1	1	4#	1	2	2	No	No	3	No	17	8#	No	Yes	8	No	No	No	No	No	4ch	No	JTAG/SWD	3	TAIWAN	TAIWAN
R9A08G045S13GBG#AC0	Active	Available	Out of Stock	PBGA	1ku \| $11.49	Bulk (Tray)	RZ	RZ/G	G3S	Arm	Cortex-A55 x 1 + Cortex-M33 x 1	Cortex-M33	Double	64	1024KB	Yes	359#	0.5mm	14 x 14 x 1.4	6#	3 - 3.6	82	DMAC	32	1#	No	3	16	DDR4-1600, LPDDR4-1600 (16-bit)	No	No	No	1	Ta = -40 to +85	8#	No	1100MHz	250	No	No	10M/100M/1G	2ch	2#	( 2 / 2 )	( 2 / 2 )	( 0 / 0 )	PCIe (Gen.2.0 1Lane) x 1 ch	2	5	1	1	4#	1	2	2	No	No	3	No	17	8#	No	Yes	8	No	No	No	No	No	4ch	No	JTAG/SWD	3	TAIWAN	TAIWAN
R9A08G045S13GBG#BC0	Active	Available	Out of Stock	PBGA	1ku \| $11.49	Full Carton (Tray)	RZ	RZ/G	G3S	Arm	Cortex-A55 x 1 + Cortex-M33 x 1	Cortex-M33	Double	64	1024KB	Yes	359#	0.5mm	14 x 14 x 1.4	6#	3 - 3.6	82	DMAC	32	1#	No	3	16	DDR4-1600, LPDDR4-1600 (16-bit)	No	No	No	952	Ta = -40 to +85	8#	No	1100MHz	250	No	No	10M/100M/1G	2ch	2#	( 2 / 2 )	( 2 / 2 )	( 0 / 0 )	PCIe (Gen.2.0 1Lane) x 1 ch	2	5	1	1	4#	1	2	2	No	No	3	No	17	8#	No	Yes	8	No	No	No	No	No	4ch	No	JTAG/SWD	3	TAIWAN	TAIWAN
R9A08G045S15GBG#AC0	Active	Available	Out of Stock	PBGA	1ku \| $10.35	Bulk (Tray)	RZ	RZ/G	G3S	Arm	Cortex-A55 x 1 + Cortex-M33 x 1	Cortex-M33	Double	64	1024KB	Yes	361#	0.5mm	13 x 13 x 1.4	6#	3 - 3.6	82	DMAC	32	1#	No	3	16	DDR4-1600, LPDDR4-1600 (16-bit)	No	No	No	1	Ta = -40 to +85	8#	No	1100MHz	250	No	No	10M/100M/1G	2ch	2#	( 2 / 2 )	( 2 / 2 )	( 0 / 0 )	No	2	5	1	1	4#	1	2	2	No	No	3	No	17	8#	No	Yes	8	No	No	No	No	No	4ch	Secure boot, AES, RSA, ECC, Hash, TRNG, Arm TrustZone	JTAG/SWD	3	TAIWAN	TAIWAN
R9A08G045S15GBG#BC0	Active	Available	Out of Stock	PBGA	1ku \| $10.35	Full Carton (Tray)	RZ	RZ/G	G3S	Arm	Cortex-A55 x 1 + Cortex-M33 x 1	Cortex-M33	Double	64	1024KB	Yes	361#	0.5mm	13 x 13 x 1.4	6#	3 - 3.6	82	DMAC	32	1#	No	3	16	DDR4-1600, LPDDR4-1600 (16-bit)	No	No	No	952	Ta = -40 to +85	8#	No	1100MHz	250	No	No	10M/100M/1G	2ch	2#	( 2 / 2 )	( 2 / 2 )	( 0 / 0 )	No	2	5	1	1	4#	1	2	2	No	No	3	No	17	8#	No	Yes	8	No	No	No	No	No	4ch	Secure boot, AES, RSA, ECC, Hash, TRNG, Arm TrustZone	JTAG/SWD	3	TAIWAN	TAIWAN
R9A08G045S17GBG#AC0	Active	Available	Out of Stock	PBGA	1ku \| $11.97	Bulk (Tray)	RZ	RZ/G	G3S	Arm	Cortex-A55 x 1 + Cortex-M33 x 1	Cortex-M33	Double	64	1024KB	Yes	359#	0.5mm	14 x 14 x 1.4	6#	3 - 3.6	82	DMAC	32	1#	No	3	16	DDR4-1600, LPDDR4-1600 (16-bit)	No	No	No	1	Ta = -40 to +85	8#	No	1100MHz	250	No	No	10M/100M/1G	2ch	2#	( 2 / 2 )	( 2 / 2 )	( 0 / 0 )	PCIe (Gen.2.0 1Lane) x 1 ch	2	5	1	1	4#	1	2	2	No	No	3	No	17	8#	No	Yes	8	No	No	No	No	No	4ch	Secure boot, AES, RSA, ECC, Hash, TRNG, Arm TrustZone	JTAG/SWD	3	TAIWAN	TAIWAN
R9A08G045S17GBG#BC0	Active	Available	Out of Stock	PBGA	1ku \| $11.97	Full Carton (Tray)	RZ	RZ/G	G3S	Arm	Cortex-A55 x 1 + Cortex-M33 x 1	Cortex-M33	Double	64	1024KB	Yes	359#	0.5mm	14 x 14 x 1.4	6#	3 - 3.6	82	DMAC	32	1#	No	3	16	DDR4-1600, LPDDR4-1600 (16-bit)	No	No	No	952	Ta = -40 to +85	8#	No	1100MHz	250	No	No	10M/100M/1G	2ch	2#	( 2 / 2 )	( 2 / 2 )	( 0 / 0 )	PCIe (Gen.2.0 1Lane) x 1 ch	2	5	1	1	4#	1	2	2	No	No	3	No	17	8#	No	Yes	8	No	No	No	No	No	4ch	Secure boot, AES, RSA, ECC, Hash, TRNG, Arm TrustZone	JTAG/SWD	3	TAIWAN	TAIWAN
R9A08G045S31GBG#AC0	Active	Available	In Stock	PBGA	1ku \| $10.35	Bulk (Tray)	RZ	RZ/G	G3S	Arm	Cortex-A55 x 1 + Cortex-M33 x 2	Cortex-M33	Double	64	1024KB	Yes	361#	0.5mm	13 x 13 x 1.4	6#	3 - 3.6	82	DMAC	32	1#	No	3	16	DDR4-1600, LPDDR4-1600 (16-bit)	No	No	No	1	Ta = -40 to +85	8#	No	1100MHz	250	No	No	10M/100M/1G	2ch	2#	( 2 / 2 )	( 2 / 2 )	( 0 / 0 )	No	2	5	1	1	4#	1	2	2	No	No	3	No	17	8#	No	Yes	8	No	No	No	No	No	4ch	No	JTAG/SWD	3	TAIWAN	TAIWAN
R9A08G045S31GBG#BC0	Active	Available	Out of Stock	PBGA	1ku \| $10.35	Full Carton (Tray)	RZ	RZ/G	G3S	Arm	Cortex-A55 x 1 + Cortex-M33 x 2	Cortex-M33	Double	64	1024KB	Yes	361#	0.5mm	13 x 13 x 1.4	6#	3 - 3.6	82	DMAC	32	1#	No	3	16	DDR4-1600, LPDDR4-1600 (16-bit)	No	No	No	952	Ta = -40 to +85	8#	No	1100MHz	250	No	No	10M/100M/1G	2ch	2#	( 2 / 2 )	( 2 / 2 )	( 0 / 0 )	No	2	5	1	1	4#	1	2	2	No	No	3	No	17	8#	No	Yes	8	No	No	No	No	No	4ch	No	JTAG/SWD	3	TAIWAN	TAIWAN
R9A08G045S33GBG#AC0	Active	Available	In Stock	PBGA	1ku \| $11.97	Bulk (Tray)	RZ	RZ/G	G3S	Arm	Cortex-A55 x 1 + Cortex-M33 x 2	Cortex-M33	Double	64	1024KB	Yes	359#	0.5mm	14 x 14 x 1.4	6#	3 - 3.6	82	DMAC	32	1#	No	3	16	DDR4-1600, LPDDR4-1600 (16-bit)	No	No	No	1	Ta = -40 to +85	8#	No	1100MHz	250	No	No	10M/100M/1G	2ch	2#	( 2 / 2 )	( 2 / 2 )	( 0 / 0 )	PCIe (Gen.2.0 1Lane) x 1 ch	2	5	1	1	4#	1	2	2	No	No	3	No	17	8#	No	Yes	8	No	No	No	No	No	4ch	No	JTAG/SWD	3	TAIWAN	TAIWAN
R9A08G045S33GBG#BC0	Active	Available	Out of Stock	PBGA	1ku \| $11.97	Full Carton (Tray)	RZ	RZ/G	G3S	Arm	Cortex-A55 x 1 + Cortex-M33 x 2	Cortex-M33	Double	64	1024KB	Yes	359#	0.5mm	14 x 14 x 1.4	6#	3 - 3.6	82	DMAC	32	1#	No	3	16	DDR4-1600, LPDDR4-1600 (16-bit)	No	No	No	952	Ta = -40 to +85	8#	No	1100MHz	250	No	No	10M/100M/1G	2ch	2#	( 2 / 2 )	( 2 / 2 )	( 0 / 0 )	PCIe (Gen.2.0 1Lane) x 1 ch	2	5	1	1	4#	1	2	2	No	No	3	No	17	8#	No	Yes	8	No	No	No	No	No	4ch	No	JTAG/SWD	3	TAIWAN	TAIWAN
R9A08G045S35GBG#AC0	Active	Available	Out of Stock	PBGA	1ku \| $10.84	Bulk (Tray)	RZ	RZ/G	G3S	Arm	Cortex-A55 x 1 + Cortex-M33 x 2	Cortex-M33	Double	64	1024KB	Yes	361#	0.5mm	13 x 13 x 1.4	6#	3 - 3.6	82	DMAC	32	1#	No	3	16	DDR4-1600, LPDDR4-1600 (16-bit)	No	No	No	1	Ta = -40 to +85	8#	No	1100MHz	250	No	No	10M/100M/1G	2ch	2#	( 2 / 2 )	( 2 / 2 )	( 0 / 0 )	No	2	5	1	1	4#	1	2	2	No	No	3	No	17	8#	No	Yes	8	No	No	No	No	No	4ch	Secure boot, AES, RSA, ECC, Hash, TRNG, Arm TrustZone	JTAG/SWD	3	TAIWAN	TAIWAN
R9A08G045S35GBG#BC0	Active	Available	Out of Stock	PBGA	1ku \| $10.84	Full Carton (Tray)	RZ	RZ/G	G3S	Arm	Cortex-A55 x 1 + Cortex-M33 x 2	Cortex-M33	Double	64	1024KB	Yes	361#	0.5mm	13 x 13 x 1.4	6#	3 - 3.6	82	DMAC	32	1#	No	3	16	DDR4-1600, LPDDR4-1600 (16-bit)	No	No	No	952	Ta = -40 to +85	8#	No	1100MHz	250	No	No	10M/100M/1G	2ch	2#	( 2 / 2 )	( 2 / 2 )	( 0 / 0 )	No	2	5	1	1	4#	1	2	2	No	No	3	No	17	8#	No	Yes	8	No	No	No	No	No	4ch	Secure boot, AES, RSA, ECC, Hash, TRNG, Arm TrustZone	JTAG/SWD	3	TAIWAN	TAIWAN
R9A08G045S37GBG#AC0	Active	Available	Out of Stock	PBGA	1ku \| $12.48	Bulk (Tray)	RZ	RZ/G	G3S	Arm	Cortex-A55 x 1 + Cortex-M33 x 2	Cortex-M33	Double	64	1024KB	Yes	359#	0.5mm	14 x 14 x 1.4	6#	3 - 3.6	82	DMAC	32	1#	No	3	16	DDR4-1600, LPDDR4-1600 (16-bit)	No	No	No	1	Ta = -40 to +85	8#	No	1100MHz	250	No	No	10M/100M/1G	2ch	2#	( 2 / 2 )	( 2 / 2 )	( 0 / 0 )	PCIe (Gen.2.0 1Lane) x 1 ch	2	5	1	1	4#	1	2	2	No	No	3	No	17	8#	No	Yes	8	No	No	No	No	No	4ch	Secure boot, AES, RSA, ECC, Hash, TRNG, Arm TrustZone	JTAG/SWD	3	TAIWAN	TAIWAN
R9A08G045S37GBG#BC0	Active	Available	Out of Stock	PBGA	1ku \| $12.48	Full Carton (Tray)	RZ	RZ/G	G3S	Arm	Cortex-A55 x 1 + Cortex-M33 x 2	Cortex-M33	Double	64	1024KB	Yes	359#	0.5mm	14 x 14 x 1.4	6#	3 - 3.6	82	DMAC	32	1#	No	3	16	DDR4-1600, LPDDR4-1600 (16-bit)	No	No	No	952	Ta = -40 to +85	8#	No	1100MHz	250	No	No	10M/100M/1G	2ch	2#	( 2 / 2 )	( 2 / 2 )	( 0 / 0 )	PCIe (Gen.2.0 1Lane) x 1 ch	2	5	1	1	4#	1	2	2	No	No	3	No	17	8#	No	Yes	8	No	No	No	No	No	4ch	Secure boot, AES, RSA, ECC, Hash, TRNG, Arm TrustZone	JTAG/SWD	3	TAIWAN	TAIWAN

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Clock Generation

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Datasheet

Power Supply Support

ISL6185XXI

Dual USB Port Power Supply Controller - Covering the Industrial Temperature Range of -40C to +85C

Datasheet

Multi-Channel Power Management ICs (PMICs)

RAA215300

High-Performance 9-Channel PMIC Supporting DDR Memory, with Built-In Charger and RTC

Datasheet

Power Supply Support

SLG59M1713V

5.5V, 4 mΩ, 2 A Load Switch with Protection Features

Datasheet

Wi-Fi MCUs

DA16600MOD

Ultra-Low Power Wi-Fi + Bluetooth Low Energy Combo Modules for Battery Powered IoT Devices

Datasheet

Power Supply Support

SLG59H1401C

6V, 3A Dual Input, Single Output Power Multiplexer with Reverse Current Blocking

Datasheet

Non-Volatile Memory

AT25QL1281C

128Mbit 1.8V SPI Serial Flash Memory with Quad I/O Enabled, and QPI Support

Datasheet

Filters

Datasheet
RZ/G3S Group Datasheet
RECOMMENDED
PDF 963 KB R01DS0489EJ0120 Rev.1.20 May 29, 2026
The RZ/G3S MPU includes an Arm Cortex-A55 (1.1GHz) CPU, a 16-bit LPDDR4 or DDR4 interface, and a low-power mode. It also features a wide range of interfaces, such as PCIe, CAN FD, and a 12-bit ADC, making it ideal for IoT edge applications. This datasheet provides an overview of the product specifications and electrical characteristics of the RZ/G3S group MPUs.
Manual - Hardware
RZ/G3S Group Hardware Manual
RECOMMENDED
PDF 27.2 MB R01UH1014EJ0130 Rev.1.30 May 29, 2026
The RZ/G3S MPU integrates an Arm Cortex-A55 CPU running at up to 1.1GHz, a 16-bit LPDDR4 or DDR4 memory interface, and low-power operation. With interfaces such as PCIe, CAN FD, and a 12-bit ADC, it supports diverse IoT edge applications. The manual provides hardware information required for system design, including CPU and memory configuration, internal buses, operating modes, peripheral functions, and electrical characteristics.
Technical Update
User's Manual Update
PDF 7.77 MB TN-RZ*-A0157A/E May 28, 2026
Application Note
RZG3S-EVK Example Project Bundle
PDF 356 KB R20AN0835EA0401 Rev.4.01 May 08, 2026
Introduces practical example projects for the RZG3S-EVK kit. The example projects contained within the bundle show how to write code for the various Renesas Flexible Software Package (FSP) modules supported by the RZG3S-EVK kit.
Related Files:
Sample Code
Application Note
RZ Family Smart Configurator Start-up Guide
PDF 5.9 MB R01AN8287EJ0100 Rev.1.00 Apr 20, 2026
This document shows how to prepare programs for "DDR Tools" and softwares for "Install Utility". Also it shows how to operate "DDR Tools" and easy usage of "Install Utility" on Windows PC. It provides functionality for tuning and validating DDR memory parameters and a GUI that enables writing these configured images to the development board, ensuring a streamlined deployment process.
Application Note
PCB Design Guidelines for High Speed Signal Interfaces
PDF 997 KB R01AN8118EJ0200 Rev.2.00 Apr 14, 2026
Provides PCB design methods for high-speed signal interfaces and associated power delivery networks. Key design considerations include signal routing, impedance control, power supply decoupling, and loop inductance minimization. This guideline supports designers in developing reliable PCB designs for RZ/G3S-based systems.
Document
RZ/G3S Easy Download Guide
RECOMMENDED
PDF 803 KB EPMGP-AA-26-0007-1 Apr 10, 2026
RZ/G3S EDG (Easy Download Guide) is a structured collection of essential resources designed to support the development and evaluation of the RZ/G3S MPU. It provides organized access to key documents, instructional videos, and sample programs for each development phase, allowing users to efficiently obtain the information relevant to their specific needs.
Application Note
RZ Family DRAM List
RECOMMENDED
PDF 423 KB R01AN7912EJ0104 Rev.1.04 Mar 24, 2026
The DRAM list for RZ MPUs helps customers select suitable DRAMs from various options. “Recommendation” items are fully verified on real boards, while “Option” items are briefly verified via simulation to expand choices and reduce cost/TAT. Please verify compatibility with your design through SI/PI checks. Renesas does not guarantee these DRAMs will work with custom boards.
Guide
RZ Family Product Part Number Guide
PDF 941 KB EP1GP-AB-24-0001-1 Mar 12, 2026
Guide
SMARC EVK of RZ/G3S Linux Start-up Guide Rev.1.00
PDF 5.88 MB R01US0816EJ Rev.0.00 Nov 28, 2025
The Linux Start-up Guide offers step-by-step instructions for preparing the development environment, setting up the board, booting the system, and performing initial operations. It helps developers quickly evaluate the RZ/G3S device and begin application development with cost-optimized MPUs.
Brochure
RZ Family Brochure
PDF 17.89 MB R01CP0031EJ1200 Rev.12.00 日本語 Oct 01, 2025
Manual - Software
RZ/G Verified Linux Package V3.0.7-update3 Release Note
PDF 1.19 MB R01US0553EJ0118 Rev.1.18 Aug 22, 2025
The RZ/G Verified Linux Package release note provides details on software updates, supported features, resolved issues, and known limitations for the current Linux package. It enables developers to track version changes and ensure stable integration of the RZ/G platform into embedded Linux systems.
Application Note
RZ Series Current Measurement Program
Log in to Download PDF 646 KB R01AN7449EJ0101 Rev.1.01 Jul 22, 2025
AI-generated Summary: The Current Measurement Program for the RZ/G series enables precise current measurement, graph plotting, and data saving for RZ/G3S and RZ/G3E evaluation kits. It operates on Windows 10 PCs and interfaces via USB and micro USB connections. The system uses ISL28025FR12Z sensors for voltage and current measurement, with FTDI chips handling USB-I2C conversion. Installation requires placing two files on the PC, and connections involve USB PD and micro USB cables between the PC and EVK boards. The program supports measurement control, trigger setting, data logging, and file management, facilitating detailed current analysis for embedded system evaluation.
Related Files:
Software & Tools - Evaluation Software
Application Note
PCB Design Checklist
ZIP 1.16 MB R01AN6021EJ0220 Rev.2.20 Jul 22, 2025
Guide
RZ/G3S PCB Design Guideline for LPDDR4/DDR4
Log in to Download ZIP 2.1 MB 20250527-rs-r01uh1074ej0110-rzg3s-PCB-DesignGuideline-for-LPDDR4-DDR4 May 20, 2025

Datasheets (1)

Datasheet
RZ/G3S Group Datasheet
RECOMMENDED
PDF 963 KB R01DS0489EJ0120 Rev.1.20 May 29, 2026
The RZ/G3S MPU includes an Arm Cortex-A55 (1.1GHz) CPU, a 16-bit LPDDR4 or DDR4 interface, and a low-power mode. It also features a wide range of interfaces, such as PCIe, CAN FD, and a 12-bit ADC, making it ideal for IoT edge applications. This datasheet provides an overview of the product specifications and electrical characteristics of the RZ/G3S group MPUs.

Manuals & Guides (9)

Manual - Hardware
RZ/G3S Group Hardware Manual
RECOMMENDED
PDF 27.2 MB R01UH1014EJ0130 Rev.1.30 May 29, 2026
The RZ/G3S MPU integrates an Arm Cortex-A55 CPU running at up to 1.1GHz, a 16-bit LPDDR4 or DDR4 memory interface, and low-power operation. With interfaces such as PCIe, CAN FD, and a 12-bit ADC, it supports diverse IoT edge applications. The manual provides hardware information required for system design, including CPU and memory configuration, internal buses, operating modes, peripheral functions, and electrical characteristics.
Guide
RZ Family Product Part Number Guide
PDF 941 KB EP1GP-AB-24-0001-1 Mar 12, 2026
Guide
SMARC EVK of RZ/G3S Linux Start-up Guide Rev.1.00
PDF 5.88 MB R01US0816EJ Rev.0.00 Nov 28, 2025
The Linux Start-up Guide offers step-by-step instructions for preparing the development environment, setting up the board, booting the system, and performing initial operations. It helps developers quickly evaluate the RZ/G3S device and begin application development with cost-optimized MPUs.
Manual - Software
RZ/G Verified Linux Package V3.0.7-update3 Release Note
PDF 1.19 MB R01US0553EJ0118 Rev.1.18 Aug 22, 2025
The RZ/G Verified Linux Package release note provides details on software updates, supported features, resolved issues, and known limitations for the current Linux package. It enables developers to track version changes and ensure stable integration of the RZ/G platform into embedded Linux systems.
Guide
RZ/G3S PCB Design Guideline for LPDDR4/DDR4
Log in to Download ZIP 2.1 MB 20250527-rs-r01uh1074ej0110-rzg3s-PCB-DesignGuideline-for-LPDDR4-DDR4 May 20, 2025

View More (9)

Application Notes & White Papers (13)

Application Note
RZG3S-EVK Example Project Bundle
PDF 356 KB R20AN0835EA0401 Rev.4.01 May 08, 2026
Introduces practical example projects for the RZG3S-EVK kit. The example projects contained within the bundle show how to write code for the various Renesas Flexible Software Package (FSP) modules supported by the RZG3S-EVK kit.
Related Files:
Sample Code
Application Note
RZ Family Smart Configurator Start-up Guide
PDF 5.9 MB R01AN8287EJ0100 Rev.1.00 Apr 20, 2026
This document shows how to prepare programs for "DDR Tools" and softwares for "Install Utility". Also it shows how to operate "DDR Tools" and easy usage of "Install Utility" on Windows PC. It provides functionality for tuning and validating DDR memory parameters and a GUI that enables writing these configured images to the development board, ensuring a streamlined deployment process.
Application Note
PCB Design Guidelines for High Speed Signal Interfaces
PDF 997 KB R01AN8118EJ0200 Rev.2.00 Apr 14, 2026
Provides PCB design methods for high-speed signal interfaces and associated power delivery networks. Key design considerations include signal routing, impedance control, power supply decoupling, and loop inductance minimization. This guideline supports designers in developing reliable PCB designs for RZ/G3S-based systems.
Application Note
RZ Family DRAM List
RECOMMENDED
PDF 423 KB R01AN7912EJ0104 Rev.1.04 Mar 24, 2026
The DRAM list for RZ MPUs helps customers select suitable DRAMs from various options. “Recommendation” items are fully verified on real boards, while “Option” items are briefly verified via simulation to expand choices and reduce cost/TAT. Please verify compatibility with your design through SI/PI checks. Renesas does not guarantee these DRAMs will work with custom boards.
Application Note
RZ Series Current Measurement Program
Log in to Download PDF 646 KB R01AN7449EJ0101 Rev.1.01 Jul 22, 2025
AI-generated Summary: The Current Measurement Program for the RZ/G series enables precise current measurement, graph plotting, and data saving for RZ/G3S and RZ/G3E evaluation kits. It operates on Windows 10 PCs and interfaces via USB and micro USB connections. The system uses ISL28025FR12Z sensors for voltage and current measurement, with FTDI chips handling USB-I2C conversion. Installation requires placing two files on the PC, and connections involve USB PD and micro USB cables between the PC and EVK boards. The program supports measurement control, trigger setting, data logging, and file management, facilitating detailed current analysis for embedded system evaluation.
Related Files:
Software & Tools - Evaluation Software

View More (13)

Errata & Technical Updates (3)

Technical Update
User's Manual Update
PDF 7.77 MB TN-RZ*-A0157A/E May 28, 2026
Technical Update
User's Manual Hardware correction
PDF 1.74 MB TN-RZ*-A0141A/E May 19, 2025
Related Files:
Technical Update
Technical Update
User's Manual Hardware correction : Delete Sampling Rate Converter (SRC)
PDF 3.77 MB TN-RZ*-A0139A/E Jul 24, 2024

Quality & Reliability (1)

Product Reliability Report
R9A08G045SXXGBG Reliability Report
PDF 391 KB MCR-25-0154 May 15, 2025

Marketing Collateral (2)

Brochure
RZ Family Brochure
PDF 17.89 MB R01CP0031EJ1200 Rev.12.00 日本語 Oct 01, 2025
Flyer
Renesas RZ/G3S Group Flyer
RECOMMENDED
PDF 454 KB R01PM0093EU0200 Rev.2.00 日本語 Jul 20, 2024

Other (1)

Document
RZ/G3S Easy Download Guide
RECOMMENDED
PDF 803 KB EPMGP-AA-26-0007-1 Apr 10, 2026
RZ/G3S EDG (Easy Download Guide) is a structured collection of essential resources designed to support the development and evaluation of the RZ/G3S MPU. It provides organized access to key documents, instructional videos, and sample programs for each development phase, allowing users to efficiently obtain the information relevant to their specific needs.

Renesas Boards & Kits

RZ/G3S-EVKIT

Evaluation Board Kit for RZ/G3S MPU

This evaluation board kit is ideal for evaluating RZ/G3S. The RZ/G3S Evaluation Board Kit consists of a module board (SOM) and a carrier board. The module board complies with the SMARC v2.1 standard.

Contents
- RZ/G3S SMARC Module board (SMARC2.1)
- RZ SMARC Series Carrier Board II
- RZ SMARC Series JTAG...
Read More

Partner Boards & Kits

SoM/SBC

AP-RZG3-0A

Provides a CPU board equipped with the Renesas RZ/G3S, integrating a 64-bit Arm® Cortex® A55 operating up to 1.1GHz and two Arm Cortex M33 cores operating up to 250MHz to enable both application processing with Linux and real-time processing with RTOS. Integrates high-speed LPDDR4 memory and eMMC storage, supports low-power modes, and is suitable for IoT edge devices. Includes general-purpose interfaces such as USB, along with Pmod and expansion connectors, enabling flexible functional expansion.

Supported Products:

RZ/G3S

Provided By:

AlphaProject Co.,Ltd.

Complementary Silicon Devices

DRAM & Flash Memory Solutions

Provides a comprehensive external memory solution for Renesas RZ and R‑Car families, supporting systems that require scalable off‑chip memory. Supported memory types include Serial NAND (Quad/Octal SPI, 512Mb to 8Gb, 1.8V and 3.3V, 100K/60K cycle endurance), ONFI NAND (ONFI 1.0, 1Gb to 8Gb, 1.8V and 3.3V, 100K/60K cycle endurance), DRAM (DDR2/3/4 from 512Mb to 32Gb and LPDDR2/3/4/4x/5/5x from 1Gb to 16Gb), and HyperRAM™ (HyperBus, 64Mb to 512Mb, 1.8V and 1.2V).

Provided By:

Winbond Electronics Corp. Japan

RZ/G3S SoM Gateway Solution Board by Aries.

SoM/SBC

RZ/G3S Smallest System on Module (SoM) Gateway Solution

Based on Renesas RZ/G3S family architecture, the MSRZG3S system-in-package offers high-performance Arm® Cortex®-A55/dual Cortex-M33 cores. Combining compact design with extensive functionality, it delivers low-power consumption, thermal efficiency, and low-cost for embedded systems. Designed to meet OSM-standard specifications, the RZ/G3S general-purpose MPUs are built around Cortex-A55/dual Cortex-M33 CPU cores.

Supported Products:

RZ/G3S,RJK03M5DNS,SLG59H1341C,SLG59M1557V,ISL80015,RAA210030,ISL81401

Provided By:

ARIES Embedded GmbH

An overview of the RZ/G3S Arm^®64-bit low-power MPUs, designed to extend battery life in IoT gateway devices.

Related Resources

RZ/G3S Arm-based 64-bit low-power MPUs

Additional Videos

Find All RZ Family Videos

News & Blog Posts

Blog Post

Jan 16, 2024

Deliver More Cost-Efficient Fleet Management Service with Ultra-Low Standby Function in RZ/G3S MPUs

Support Communities

Random Kernel Panic Issues on RZ/G3S Custom Board as per schematic Device Tree Changes
Hi Team, We are using a custom RZ/G3S (R9A08G45S37) processor for our custom board based on the RZ/G3S EVK platform. We have modified the device tree (.dtsi) files according to our hardware design. However, we are frequently encountering kernel panic issues. The panic behavior is not ...
Apr 14, 2026
- Microprocessors
- Forum
RZ/G3S SCI Download mode (Due to parameter error) on start
Hello, I'm trying to Flash RZ/G3S board using the following manual: https://www.renesas.com/us/en/document/mas/linux-start-guide-rzg3s-board-support-package-v100 I was able to do all steps and boot up BSP linux from ...
Jan 29, 2024
- Microprocessors
- Forum
RZ/G3S PIN EXCEL cannot be found
I noticed that the specification document mentioned a "pin and pin mapping Excel table", but I am unable to click on the attachment.As shown in the picture below, please help to share it.
Sep 1, 2025
- Microprocessors
- Forum

View All Results from Support Communities (8)

Knowledge Base

RZ/G3S: Communication between OS
We provide RZ/G3S Multi-OS Package that can use OpenAMP which is an API with a standardized framework for communication between processors. By using this package, you can use Free RTOS with Cortex-M33 and create an application that links Linux and RTOS using OpenAMP. Please also refer ...
Jan 16, 2024
RZ Family: Is it possible to connect a SoC other than the RZ/G3S using RGMII to do the MAC to MAC communication directly?
Last Updated: 09/24/2025 A customer is considering to connect a SoC other than the RZ/G3S using RGMII to do the MAC to MAC communication directly. Since our RZ/G3S SMARC evaluation board is able to communicate with other SoCs via PHY IC, but ...
Sep 24, 2025
RZ Family: How to verify SPI0 master mode via loopback test on RZ/G3S
Last Updated: 11/14/2025 Overview When working with SPI on RZ/G3S, sometimes it is important to verify that the SPI controller is operating correctly in master mode before connecting to actual peripheral devices. Loopback test provides a commonly used method to validate the SPI controller ...
Nov 14, 2025

View All Results from Knowledge Base (13)

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English

General-Purpose Microprocessors with Single-Core Arm Cortex-A55 (1.1GHz) CPU and Dual-Core Cortex-M33 (250MHz) CPU, Supporting Low-Power Mode and PCI Express

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