R7S721034VCBG#AC0

The R7S721034VCBG#AC0 is an ARM® Cortex®-A9 microprocessor IC featuring a single 32-bit core running at up to 400 MHz in a 176‑LFBGA (8×8 mm) package. It targets industrial and general-purpose embedded applications that require a balanced combination of compute, display and connectivity functions.

Designed with integrated peripherals and on‑chip memory controllers, this device delivers system-level integration for LCD control, multimedia processing and networked embedded systems while supporting extended operating temperatures from -40 °C to 85 °C.

Key Features

• CPU  ARM® Cortex®-A9 single core, 32‑bit, up to 400 MHz for general-purpose embedded processing.
• Memory and Cache  2 MB on-chip RAM; primary cache (64 KB: 32 KB instruction / 32 KB data), TLB 128 entries, and 128 KB secondary L2 cache (CoreLink™ L2C-310).
• Peripherals and DMA  DMAC with 16 channels and an external address/data bus for flexible data movement and system interfacing.
• Display  High-resolution display controller VDC5 supporting XGA (1024 × 768) for LCD control and graphical interfaces.
• Analog  On-chip 12‑bit ADC with 8 channels for sensor and analog input acquisition.
• Connectivity  Integrated Ethernet 10/100 Mbps, 2 × USB 2.0 (host and peripheral, high-speed support), 2 × CAN, plus multi-channel serial interfaces (12 CSI, 5 UART, 3 SPI, 4 I2C).
• Timers and I/O  Multiple timers including five 16‑bit timers, two 32‑bit timers, one watchdog, up to 100 I/O ports and 109 external interrupt pins for real-time control.
• Power and Supply  Operating supply rails documented across VCC, PVCC, PLLVCC and other domain voltages; primary operating voltage range noted as 3.0 to 3.6 V.
• Package and Thermal  176‑terminal LFBGA, 8 × 8 mm footprint, 0.5 mm pitch, max mounting height 1.4 mm; industrial operating temperature −40 °C to 85 °C.
• Environmental  RoHS compliant.

Typical Applications

• Industrial Control  Real-time control and monitoring systems where industrial temperature range and integrated communications are required.
• LCD and HMI Systems  Display controller and graphics acceleration support XGA panels and graphical user interfaces for equipment control panels.
• Connectivity Gateways  Ethernet, USB and CAN interfaces enable networked embedded devices and protocol bridging in connected applications.
• Multimedia and Sensor Processing  NEON™ multimedia processing engine and ADC channels support audio/video preprocessing and multi-channel sensor acquisition.

Unique Advantages

• Integrated compute and graphics: Combines an ARM® Cortex®-A9 core with display controller and graphics acceleration to simplify HMI and multimedia designs.
• Comprehensive I/O set: Rich peripheral mix (Ethernet, USB, CAN, CSI, UART, SPI, I2C) reduces external components and BOM for connectivity-focused systems.
• Memory hierarchy for performance: On-chip RAM plus multi-level cache (64 KB primary, 128 KB L2) and TLB support reduce external memory dependency and improve deterministic performance.
• Industrial ready: Specified operating temperature range of −40 °C to 85 °C and industrial qualification make it suitable for harsh environments.
• Small-footprint package: 176‑LFBGA 8×8 mm package enables compact board designs while providing a high pin count for system integration.
• Standards-compliant supply options: Documented supply domains and voltages support disciplined power sequencing and multi-voltage system design.

Why Choose R7S721034VCBG#AC0?

The R7S721034VCBG#AC0 positions itself as an integrated MCU-class MPU for embedded systems that require balanced processing, graphics and connectivity in a compact industrial-grade package. Its ARM® Cortex®-A9 core, layered cache architecture and on-chip peripherals simplify system architecture and reduce external component count.

This device is well suited for designers building industrial control units, HMI panels, connectivity gateways and multimedia-enabled embedded products who need a reliable, RoHS‑compliant microprocessor with broad peripheral integration and a documented operating temperature range.

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