Renesas R9A07G043 RZ/Five RISC-V MPU 1GHz Industrial IoT Processor with Dual Gigabit Ethernet
The RENESAS RZ/Five is a cost-effective, industrial-grade microprocessor unit (MPU) built on a 64-bit RISC-V architecture, designed for IoT gateways, edge computing, and embedded industrial systems. Developed by Renesas Electronics Corporation, this MPU delivers a balance of performance, connectivity, and long-term reliability.

| Part Number | Package | CPU Architecture | Bit Length | Program Memory (KB) | Data Flash (KB) | RAM (KB) | Lead Count (#) | Pitch (mm) | Pkg. Dimensions (mm) | Number of Supply Voltage(s) (#) | Supply Voltage (V) | I/O Ports | DMA (ch) |
| R9A07G043F00GBG#AC0 | LFBGA | RISC-V | 64 | 0 | 0 | 128 | 266 | 0.5 | 11 x 11 x 1.4 | 5 | 2.97 - 3.63 | 65 | 32 |
| R9A07G043F00GBG#BC0 | LFBGA | RISC-V | 64 | 0 | 0 | 128 | 266 | 0.5 | 11 x 11 x 1.4 | 5 | 2.97 - 3.63 | 65 | 32 |
| R9A07G043F01GBG#AC0 | LFBGA | RISC-V | 64 | 0 | 0 | 128 | 361 | 0.5 | 13 x 13 x 1.4 | 5 | 2.97 - 3.63 | 114 | 32 |
| R9A07G043F01GBG#BC0 | LFBGA | RISC-V | 64 | 0 | 0 | 128 | 361 | 0.5 | 13 x 13 x 1.4 | 5 | 2.97 - 3.63 | 114 | 32 |
| R9A07G043F04GBG#AC0 | LFBGA | RISC-V | 64 | 0 | 0 | 128 | 266 | 0.5 | 11 x 11 x 1.4 | 5 | 2.97 - 3.63 | 65 | 32 |
| R9A07G043F04GBG#BC0 | LFBGA | RISC-V | 64 | 0 | 0 | 128 | 266 | 0.5 | 11 x 11 x 1.4 | 5 | 2.97 - 3.63 | 65 | 32 |
| R9A07G043F05GBG#AC0 | LFBGA | RISC-V | 64 | 0 | 0 | 128 | 361 | 0.5 | 13 x 13 x 1.4 | 5 | 2.97 - 3.63 | 114 | 32 |
| R9A07G043F05GBG#BC0 | LFBGA | RISC-V | 64 | 0 | 0 | 128 | 361 | 0.5 | 13 x 13 x 1.4 | 5 | 2.97 - 3.63 | 114 | 32 |
Key Features
High-Performance RISC-V CPU
Single-core Andes AX45MP (64-bit RISC-V)
Clock speed up to 1.0 GHz
Optimized for embedded Linux environments
Flexible Memory Support
External memory interfaces:
DDR3L-1333
DDR4-1600 (16-bit)
Built-in 128KB SRAM
Optional ECC support for enhanced reliability
Rich Connectivity Options
The RZ/Five is designed for communication-intensive applications:
Dual Gigabit Ethernet (ideal for gateway devices)
USB 2.0 (Host / Device support)
CAN / CAN-FD interfaces
SD card interfaces
Multiple UART, SPI, I2C interfaces
Industrial-Grade Security
Secure Boot
Hardware cryptography acceleration:
AES, RSA, ECC
True Random Number Generator (TRNG)
Robust Industrial Design
Operating temperature: -40°C to +85°C
Package options:
11 × 11 mm BGA
13 × 13 mm BGA
Long-term availability (targeted supply until 2033)
Typical Applications
The Renesas RZ/Five MPU is ideal for:
Industrial IoT (IIoT) gateways
Edge computing devices
Factory automation systems
Smart infrastructure controllers
Communication and networking equipment
Key Advantages
RISC-V Open Architecture: Reduces licensing costs and increases flexibility
Optimized for Linux: Enables scalable embedded system development
High Connectivity: Dual Ethernet and industrial interfaces
Long Lifecycle Support: Suitable for industrial deployments
CORE is a distributor for RENESAS' MCU, we can offer stock and short lead time buy. If you need to know more about and purchase RENESAS products, you can consult CORE customer service or fill out the RFQ.



