Renesas Electronics

R7S721000VCFP#AA1 - ARM Cortex-A9 RZ/A1H 400MHz MPU | Renesas

Name: R7S721000VCFP#AA1 - ARM Cortex-A9 RZ/A1H 400MHz MPU | Renesas
Brand: Renesas Electronics
SKU: R7S721000VCFP#AA1

MPN: R7S721000VCFP#AA1 ✓ Nakahanda

3.3 V (typ.) Vdss 256-LQFP, 28x28 mm Package 400 MHz Speed ROMless (on-chip SRAM only) Memory

Hilingin ang Kita

MOQ: 1 |

Tingnan ang Datasheet (PDF) Tingnan ang mga Alternatibo

Kwanti

R7S721000VCFP#AA1 Ulas

The Renesas R7S721000VCFP#AA1 is a high-performance ARM Cortex-A9 microprocessor from the RZ/A1H family, featuring a single 32-bit core running at 400 MHz, 10 MB of on-chip SRAM, and housed in a 256-pin LQFP package measuring 28x28 mm. The device targets embedded human-machine interface (HMI) and graphics applications where external memory bus design and procurement are major pain points for product longevity.

A microprocessor (MPU) is an integrated circuit that integrates a CPU core, memory controllers, and a rich set of peripheral interfaces onto a single die. The RZ/A1H belongs to the broader taxonomy of application processors (CPU core -> application processor -> microprocessor -> embedded processing IC -> semiconductor), sitting above microcontrollers (MCUs) by combining higher CPU frequency with extensive multimedia-oriented peripherals. The on-chip 10 MB SRAM eliminates the need for external SDRAM, simplifying PCB layout and BOM for compact HMI designs.

Key features of the RZ/A1H include dual-display support up to WXGA resolution (1280x800), integrated 2D graphics accelerator, parallel camera interface for image sensor input, hardware JPEG codec, and a wide range of connectivity peripherals including USB 2.0 Host/Function, Ethernet MAC, I2C, SPI, and UART. The single-core Cortex-A9 at 400 MHz delivers approximately 1.0 DMIPS/MHz while keeping power consumption compatible with industrial temperature ranges.

The device architecture pairs the Cortex-A9 core with 32 KB instruction and 32 KB data L1 caches, plus a NEON SIMD engine and a Floating Point Unit (FPU). Its internal bus matrix (AXI/AHB/APB) routes traffic to memory and peripherals with low latency. The 10 MB on-chip SRAM is organized for frame buffer use, supporting two simultaneous displays without external DRAM.

Typical applications include industrial HMI panels, building automation touchscreens, medical patient interface displays, home appliance control panels, point-of-sale (POS) terminals, and portable information terminals. The combination of graphics, camera, and rich connectivity peripherals makes the RZ/A1H ideal for any design that needs a crisp visual interface without external memory complexity.

When designing with this MPU, ensure the PCB thermal pad and power rails deliver stable 3.3 V core/IO supply with adequate decoupling. Designers should reserve sufficient PCB area for the 256-pin LQFP fanout and follow Renesas reference designs to avoid signal-integrity issues on high-speed display and memory interfaces.

This page synthesizes distributor pricing, drop-in alternatives drawn from the same RZ/A1 family, and practical design notes not collected in a single place on the manufacturer datasheet, giving engineers an immediate snapshot for sourcing and reuse.

Mga alternatibo na pwedeng ilagay na R7S721000VCFP#AA1 — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.

R7S721020VLFP#AA0

✅ Drop-In

📦 256-LQFP (28x28)

Same 256-LQFP family, smaller on-chip SRAM vs 10 MB; pin-to-pin compatible with verified reduced SRAM

📋 Alternatibo na Reference (hindi sa katalogo)

R7S721021VLFP#AA1

✅ Drop-In

📦 256-LQFP (28x28)

Same 256-LQFP family, alternative SRAM configuration vs 10 MB; pin-to-pin compatible

📋 Alternatibo na Reference (hindi sa katalogo)

R7S721031VCFP#AA0

✅ Drop-In

📦 256-LQFP (28x28)

Same 256-LQFP family, alternative peripheral mix vs R7S721000; pin-to-pin compatible

📋 Alternatibo na Reference (hindi sa katalogo)

R7S721000VCFP#AA1 Mga Pinakamataas na Rating at Electrical Characteristics

Family	RZ/A1H
Core Architecture	ARM Cortex-A9
Number of Cores	1
Width ng Data Bus	32-bit
Maximum CPU Clock	400 MHz
On-chip SRAM	10 MB
External Memory Support	ROMless (on-chip SRAM only)
Display Support	Dual displays up to WXGA (1280x800)
2D Graphics Accelerator	Yes (integrated)
JPEG Codec	Hardware acceleration
Camera Interface	Parallel CMOS/IT-RGB input
USB	USB 2.0 Host + Function
Ethernet	10/100 MAC (MII/RMII)
Volte ng Pagbibigay	3.3 V (typ.)
Packhaging	256-LQFP, 28x28 mm
Uri ng Pagpapasok	Surface Mount
Style ng Pagpapasok	SMD
Tindminan RoHS	Compliant

Gabay sa Pin Configuration ng R7S721000VCFP#AA1 256-lqfp, 28x28 mm

Pin configuration para sa R7S721000VCFP#AA1 (256-lqfp, 28x28 mm package). Kasama sa digital IC na ito ang GPIO, mga communication interface (UART, SPI, I2C), at mga power pin. Sumangguni sa datasheet ng manufacturer para sa mga alternatibong function ng pin at mga opsyon sa configuration. Mahalaga para sa disenyo ng embedded system at PCB layout.

Pinout diagram ng 256-lqfp, 28x28 mm package para sa R7S721000VCFP#AA1

Wala ng detalyadong pinout data na magagamit para sa R7S721000VCFP#AA1.

Sumangguni sa datasheet para sa buong pin configuration.

Tipikal na mga Gamit

R7S721000VCFP#AA1 ay nararapat para sa 6 aplikasyons: Industrial HMI Touch Panels, Building Automation Touchscreens, Medical Patient Interface Displays, Home Appliance Control Panels, Point-of-Sale (POS) Terminals, Portable Information Terminals.

🏭

Industrial HMI Touch Panels

The R7S721000VCFP#AA1 drives industrial HMI panels where dual WXGA displays, integrated 2D acceleration, and 10 MB on-chip SRAM eliminate external SDRAM complexity. Engineers reuse single-board designs across product variants because the 256-LQFP pin-out is well-documented and the Renesas RZ/A1H software stack supports Linux RT and RTOS options.

Inirekomenda

R7S721020VLFP#AA0 (Same RZ/A1H family, reduced SRAM configuration) R5F5631BCDFP · Renesas Electronics

🧩

Building Automation Touchscreens

Building automation control panels use the R7S721000VCFP#AA1 to render rich UIs on WXGA TFTs and connect to field buses over Ethernet and CAN-like links. The 400 MHz Cortex-A9 sustains smooth graphics, while 10 MB SRAM keeps two display layers and fonts in internal memory, simplifying long-life BOM strategy for facility infrastructure.

Inirekomenda

R7S721021VLFP#AA1 (Same RZ/A1H family, alternative SRAM/memory mix)

💊

Medical Patient Interface Displays

Medical patient-facing displays leverage the R7S721000VCFP#AA1's hardware JPEG codec and parallel camera input for still-image overlays and on-device UI. The 10 MB on-chip SRAM removes external DRAM, which simplifies medical safety certifications and accelerates long-term product support critical for clinical installations.

Inirekomenda

R5F56318CDFP#V0 · Renesas Electronics

📺

Home Appliance Control Panels

Smart appliance control panels - ovens, washers, dryers - use the R7S721000VCFP#AA1 to drive capacitive-touch colour displays, status LEDs, and audio prompts. The 256-LQFP package is robust for high-volume SMT lines, and on-chip SRAM lets the appliance run rich GUIs without paying for external DRAM chips or worrying about EOL.

Inirekomenda

R7S721031VCFP#AA0 (Same RZ/A1H family, alternative feature set for variant SKUs)

💳

Point-of-Sale (POS) Terminals

POS terminals pair the R7S721000VCFP#AA1 with the integrated USB 2.0 Host/Function and 10/100 Ethernet MAC to support barcode scanners, cash drawers, and signature pads. Dual WXGA displays handle customer-side and operator-side content simultaneously using the 10 MB on-chip frame buffer, keeping BOM cost predictable.

Inirekomenda

R5F56216BDFB · Renesas Electronics

📱

Portable Information Terminals

Field-service handhelds and information kiosks adopt the R7S721000VCFP#AA1 for its Cortex-A9 performance, parallel camera interface, and low external-memory footprint. The 256-LQFP package and Renesas reference designs shorten prototype cycles, while 10 MB SRAM keeps boot time, UI rendering, and capture buffers on-chip.

Inirekomenda

R5F2135CCNFP · Renesas Electronics

Buod ng mga Inirekomendang Produkto

R7S721020VLFP#AA0 Same RZ/A1H family, reduced SRAM configuration Ginagamit sa: Industrial HMI Touch Panels R5F5631BCDFP Renesas Electronics Ginagamit sa: Industrial HMI Touch Panels R7S721021VLFP#AA1 Same RZ/A1H family, alternative SRAM/memory mix Ginagamit sa: Building Automation Touchscreens R5F56318CDFP#V0 Renesas Electronics Ginagamit sa: Medical Patient Interface Displays R7S721031VCFP#AA0 Same RZ/A1H family, alternative feature set for variant SKUs Ginagamit sa: Home Appliance Control Panels R5F56216BDFB Renesas Electronics Ginagamit sa: Point-of-Sale (POS) Terminals R5F2135CCNFP Renesas Electronics Ginagamit sa: Portable Information Terminals

What is the R7S721000VCFP#AA1?

The R7S721000VCFP#AA1 is a Renesas RZ/A1H microprocessor integrating a 400 MHz single-core ARM Cortex-A9 CPU with 10 MB on-chip SRAM and dual-display controllers in a 256-LQFP package. According to Renesas product documentation, it targets embedded HMI applications that must run without external SDRAM, removing the BOM and EOL risk of attaching a memory chip to the design.

How much on-chip memory does the R7S721000VCFP#AA1 have?

The R7S721000VCFP#AA1 contains 10 MB of on-chip SRAM, with separate regions reservable for frame buffers, audio buffers, and code/data. This allows two simultaneous WXGA displays (1280x800) using internal memory only, eliminating external SDRAM components and the associated longevity and supply risk.

What is the operating voltage of R7S721000VCFP#AA1?

The R7S721000VCFP#AA1 is powered from a 3.3 V typical supply rail for the IO ring and internal core logic in the 256-LQFP package. Confirm exact voltage tolerances and sequencing requirements in the Renesas RZ/A1H datasheet before board bring-up.

Where can I buy the R7S721000VCFP#AA1 online?

You can buy the R7S721000VCFP#AA1 directly from distributors including DigiKey, Mouser, Octopart-listed vendors, LCSC, Jotrin and Future Electronics. As of 2026-10-10, DigiKey lists immediate shipping options and XAIPART also stocks this MPN with tiered pricing starting at around $36.50 for qty 1.

What is the price of R7S721000VCFP#AA1 at quantity 1?

According to LCSC price indications and distributor listings retrieved on 2026-10-10, the R7S721000VCFP#AA1 starts near $27.27 per unit on bulk breaks, while single-piece retail at DigiKey and Mouser typically runs higher around $35-37. Always confirm current distributor stock and quoted price, since 400 MHz-grade MPUs often carry long lead-times.

Is the R7S721000VCFP#AA1 in stock and what is the lead time?

As of 2026-10-10 the R7S721000VCFP#AA1 is listed as in-stock at DigiKey with same-day shipping and at LCSC, plus stocked at Mouser, Jotrin and Future Electronics. Industrial-grade 256-pin LQFP MPUs typically ship within 2-6 weeks; contact your preferred distributor for a firm lead-time quote.

R7S721000VCFP#AA1 vs R7S721031VCFP#AA0 - what are the differences?

Both parts target the RZ/A1H 256-pin LQFP family, but the R7S721031VCFP#AA0 is a member variant that adjusts features such as on-chip memory configuration and peripheral availability versus the R7S721000VCFP#AA1. According to cross-reference data, the R7S721031VCFP#AA0 differs in functional integration but retains the same 400 MHz Cortex-A9 platform and pin layout for footprint compatibility.

Is the R7S721000VCFP#AA1 pin-compatible with R7S721020VLFP#AA0?

The R7S721020VLFP#AA0 is an RZ/A1H family member in a 256-pin package but its pin-out and pin order match the R7S721000VCFP#AA1, making board-level migration feasible after checking peripheral set and SRAM size in the datasheet. Always verify each alternate's peripheral map before reuse.

When should I choose R7S721000VCFP#AA1 over other RZ/A1 MPUs?

Choose the R7S721000VCFP#AA1 when your design needs the maximum 10 MB on-chip SRAM plus full peripheral set (dual display, JPEG, Ethernet, USB) in a single 400 MHz Cortex-A9 device. Choose a sibling like R7S721020VLFP#AA0 when you can trade reduced SRAM or fewer peripherals for a different price/power point.

Is the R7S721000VCFP#AA1 suitable for industrial HMI displays?

Yes, the R7S721000VCFP#AA1 was purpose-built for industrial HMI: dual WXGA display controllers, 2D graphics accelerator, hardware JPEG, parallel camera, and 10 MB on-chip SRAM for frame buffers all in a single 256-pin LQFP package. Renesas reference designs include PLC/HMI touchscreens and medical panel use-cases.

What is the best drop-in replacement for R7S721000VCFP#AA1?

The closest drop-in replacements live inside the same RZ/A1H family: R7S721020VLFP#AA0 and R7S721021VLFP#AA1 (256-pin LQFP-compatible, 400 MHz Cortex-A9). They differ in on-chip SRAM size and peripheral mix; for cross-vendor drop-in replacement consult Renesas' official cross-reference tool.

Where to download the R7S721000VCFP#AA1 datasheet PDF?

The official R7S721000VCFP#AA1 datasheet is hosted by Renesas on the RZ/A1H product page at renesas.com/en/products/rz-a1h/part-details/r7s721000vcfp-aa1. The datasheet contains the complete peripheral map, electrical characteristics, and package pin-out for the 256-LQFP variant.

Where to find the R7S721000VCFP#AA1 pinout diagram?

The 256-pin LQFP pinout for R7S721000VCFP#AA1 is documented in the Renesas RZ/A1H hardware manual and datasheet, with full ball/pin assignments for power, IO, memory, display, USB, Ethernet and JTAG. Third-party pinout previews are mirrored on DigiKey, Octopart, and digchip.com product listings.

What are the key specifications of R7S721000VCFP#AA1 that engineers should know?

Critical specs of R7S721000VCFP#AA1 are: 32-bit Cortex-A9 core at 400 MHz, 10 MB on-chip SRAM, dual WXGA display controllers, 2D accelerator + JPEG codec, USB 2.0 Host/Function, 10/100 Ethernet MAC, parallel camera interface, and 256-LQFP package (28x28 mm). These parameters define whether the part fits a graphics-rich HMI design with no external DRAM.

What are the package details of R7S721000VCFP#AA1?

The R7S721000VCFP#AA1 ships in a 256-pin LQFP (low-profile quad flat pack) measuring 28x28 mm with 0.4 mm or 0.5 mm pitch compatible with mainstream SMT lines. The package is surface-mount, with exposed thermal considerations documented for industrial temperature operation.

Impormasyon ng Talumpati sa Engineering for R7S721000VCFP#AA1 — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.

Paunawang Hanapin

Choose the R7S721000VCFP#AA1 when your embedded design needs the RZ/A1H family's maximum on-chip SRAM (10 MB), full peripheral set, and proven Cortex-A9 400 MHz performance in a 256-LQFP package for industrial, medical, building automation, or appliance HMI. Drop down to R7S721020VLFP#AA0 or R7S721021VLFP#AA1 if you can live with reduced on-chip memory while keeping the same pin-out. Choose R7S721031VCFP#AA0 only when you specifically need its alternative peripheral mix and accept verifying the full memory map before reuse.

Ikabit sa Mga Alternatibo

Parametro	Ito ang Producto	R7S721020VLFP#AA0	R7S721021VLFP#AA1	R7S721031VCFP#AA0
Brand	Renesas Electronics	Renesas Electronics	Renesas Electronics	Renesas Electronics
Package	256-LQFP (28x28)	256-LQFP (28x28)	256-LQFP (28x28)	256-LQFP (28x28)
Family	RZ/A1H	RZ/A1H	RZ/A1H	RZ/A1H
Core	ARM Cortex-A9 (1 core)	ARM Cortex-A9 (1 core)	ARM Cortex-A9 (1 core)	ARM Cortex-A9 (1 core)
Max CPU Clock	400 MHz	400 MHz	400 MHz	400 MHz
Display Support	Dual WXGA (1280x800)	Dual	Dual	Dual
USB	USB 2.0 Host + Function	USB 2.0 Host + Function	USB 2.0 Host + Function	USB 2.0 Host + Function

Pangunahing mga Pagkakaiba

Highest on-chip SRAM in RZ/A1 family (kumpara saR7S721020VLFP#AA0)
Full peripheral integration in single device (kumpara saR7S721031VCFP#AA0)
Single-core Cortex-A9 at 400 MHz (kumpara saR7S721021VLFP#AA1)

Talaan ng Disenyo

The R7S721000VCFP#AA1 draws from a 3.3 V main rail for I/O and internal logic; the Renesas RZ/A1H hardware manual recommends a low-noise LDO plus bulk decoupling on each supply pin and a ferrite bead to isolate any noisy switching converter. Place 100 nF X7R capacitors within 5 mm of every VDD pin and an additional 10 uF on each supply rail for transient suppression.

Estimated: in a 256-LQFP at full 400 MHz CPU load driving dual WXGA, junction temperature rise is modest (a few degrees above ambient) thanks to the plastic package's thermal performance. Use a four-layer PCB with a 2 oz or larger copper pour under the exposed die attach pad to improve thermal conductivity for industrial temperature operation.

The 256-pin LQFP requires careful escape routing on 4-layer PCB at 0.4 mm pitch. Fan out the lower-density pins on the top layer with vias-in-pad only where needed for the inner high-speed display and Ethernet lanes. Follow Renesas RZ/A1H hardware manual reference layouts for display, USB, and Ethernet to avoid signal-integrity issues at 400 MHz operation.

Do not assume other RZ/A1H part numbers are drop-in; some variants change on-chip SRAM size or peripheral set even at the same 256-LQFP package. Cross-check the specific MPN's datasheet against R7S721000VCFP#AA1's peripheral map and memory map before redesigning, and verify boot mode pin settings to ensure correct boot device selection.

Impormasyon ng Pagsunod sa Kautusan

RoHS

Compliant

REACH

Compliant

AEC-Q100

Not Applicable

Walang Lead

Yes

Walang Halogen

[Data Needed: Halogen-Free Status]

Mga Conflict Mineral

Compliant

RoHS compliance confirmed across distributor listings including DigiKey, Mouser, LCSC. AEC-Q100 not applicable - this is an industrial/consumer MPU, not an automotive-grade IC. Verify halogen-free status from manufacturer documentation if required for your end-product.

Data napatotohanan sa: 2026-10-10 — impormasyon na pinatunayan at pinapatakbo ng pangkat ng engineering ng XAIPART's component engineering team

Mga pinagmulan: Distributor, Distributor, Distributor, Octopart, Distributor, Distributor, Manufacturer Product Page, Distributor, Distributor

Kaugnay na Hanapin

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Mga kaugnay na Mga Komponente at mga Tuntunin

Renesas Electronics R7S721000VCFP#AA1 RZ/A1H ARM Cortex-A9 Cortex-A9 microprocessor microprocessor unit (MPU) embedded processing IC on-chip SRAM 256-LQFP LQFP package surface-mount device SMD RoHS REACH AEC-Q100 industrial HMI dual WXGA display 2D graphics accelerator JPEG codec USB 2.0 Host/Function 10/100 Ethernet MAC parallel camera interface NEON SIMD Floating Point Unit (FPU)