Heterogeneous MPU for HMI and industrial control
The Renesas R9A07G044L27GBG#BC0 is a 3-core 64-bit MPU from the RZ/G2L series built around a dual ARM Cortex-A55 application cluster running at 1.2 GHz and a Cortex-M33 real-time core at 200 MHz, paired with an ARM Mali-G31 GPU. It carries two 10/100/1000 Mbps Ethernet ports, two USB 2.0 interfaces, and memory controllers for DDR3L and DDR4.
The 1.2 GHz Cortex-A55 cores handle the application stack (Linux, GUI framework, networking), while the 200 MHz Cortex-M33 runs time-critical control loops or protocol stacks without jitter from the OS scheduler. This lets a designer omit a separate MCU for real-time tasks, consolidating the BOM. The Mali-G31 GPU offloads display rendering from the CPU, keeping the A55 cores free for data processing. Two independent GbE ports allow dual-network isolation (e.g., plant network on one port, machine-level control on the other) or daisy-chain topology without an external switch. Dual USB 2.0 ports cover host/peripheral roles for field-upgrade sticks or barcode scanners.
No last-time-buy or NRND notices are associated with this code.
Package and pinout fit
456-ball LFBGA, 15x15 mm body. Surface-mount only. The package is identical to the sibling R9A07G044L18GBG#AC0 — same footprint, same ball map — so a board designed for that variant accepts this one without layout changes.
Security and peripheral set
Hardware security block covers AES, RSA, SHA-1, SHA-224, SHA-256, and a TRNG. Additional interfaces include CANbus, eMMC/SD/SDIO, I²C, SPI, and UART. Display and camera interfaces (MIPI/CSI, MIPI/DSI) connect directly to LVDS or MIPI panels and sensors.