RZSLASHG2L datasheet(4/74 Pages) RENESAS

4 / 74 page

RZ/G2L Group, RZ/G2LC Group

1. Overview

R01DS0484EJ0110

Rev.1.10

Page 4 of 74

May 30, 2025

1.1.4

External Memory Interface

Item

Description

External Bus Controller for

DDR3L / DDR4 SDRAM

(DDR)

[RZ/G2L RZ/G2LC]

● Support DDR3L-1333 / DDR4-1600

● Bus Width: 16-bit

● In line ECC supported (Support error detection interrupt)

● Memory Size: Up to 4 Gbyes

● Auto Refresh supported

SPI Multi I/O Bus Controller

[RZ/G2L]

● 1 channel (8-bit Double data rate)

● Up to 2 serial flash memories with multiple I/O bus sizes (single / quad) can be connected

Note: Not Supported for operating as two independent serial flash memories.

● Connectable with 1 Octal-SPI flash memory

● Connectable with 1 HyperFlash memory

● External address space read mode (built-in read cache)

● SPI operation mode

● Maximum Clock Frequency:

– 50 MHz (Quad-SPI DDR)

– 66 MHz (Quad-SPI SDR)

– 100 MHz (Octal-SPI, HyperFlash)

[RZ/G2LC]

● 1 channel (4-bit Double data rate)

● 1 serial flash memories with multiple I/O bus sizes (single / quad) can be connected

● External address space read mode (built-in read cache)

● SPI operation mode

● Maximum Clock Frequency: 50 MHz (Quad-SPI DDR), 66 MHz (Quad-SPI SDR)

SD Card Host Interface /

Multimedia Card Interface

(SD/MMC)

[RZ/G2L RZ/G2LC]

● 2 channels

● Channel 0 supports SDHI / e-MMC (boot supported)

● Channel 1 supports SDHI

● SD memory I/O card interface (1-bit / 4-bit SD bus)

● SD, SDHC and SDXC SD memory card access supported

● Compliant with SD 3.0

● Default, high-speed, UHS-I/SDR50, SDR104 transfer modes supported

● Error check function: CRC7 (Command/response), CRC16 (Data)

● Card detection function, write protect supported

● MMC interface (1-bit / 4-bit / 8-bit MMC bus)

● e-MMC device access supported

● Compliant with eMMC 4.51

● High-speed, HS200 transfer modes supported

1.1.5

Graphics Unit

Item

Description

3D Graphics Engine

(3DGE)

[RZ/G2L RZ/G2LC]

● Arm Mali-G31

● One single-pixel shader core

● 8 Kbytes L2 Cache

● OpenGL ES1.1 / 2.0 / 3.0 / 3.1 and 3.2 Supported

● OpenCL 2.0 Full Profile Supported

RZ/G2L Datasheet(PDF) 4 Page - Renesas Technology Corp

RZ/G2L Datasheet(HTML) 4 Page - Renesas Technology Corp

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