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R5F64176PFB - 50MHz 32-Bit 512KB Flash MCU | Renesas
R5F64176PFB

R5F64176PFB - 50MHz 32-Bit 512KB Flash MCU | Renesas

The Renesas Electronics R5F64176PFB is a 32-bit M32C/R32C-series microcontroller operating at 50 MHz with 512 KB of flash memory in a 100-LFQFP package. The verified distributor listing identifies the device as an R32C/100/117 MCU with 16/32-bit capability and a 14 x 14 mm package. These core values position it for embedded systems that require substantial nonvolatile program storage and a relatively high CPU clock. A microcontroller is a programmable semiconductor that integrates a CPU core, memory, peripheral interfaces, and control logic on one device. The M32C family belongs to the embedded-microcontroller hierarchy: microcontroller -> embedded processor -> semiconductor. Renesas R32C devices are designed for embedded control, communications, industrial equipment, and consumer electronics where firmware must coordinate sensors, actuators, data links, and local user interfaces. The verified data confirms 50 MHz operation, 512 KB organized as 512K x 8 flash, a 32-bit architecture, and a 100-LFQFP package. It does not provide verified values for RAM, GPIO count, timer resources, communication peripherals, supply range, operating temperature, or package pin assignments. Those specifications must be obtained from the official R5F64176PFB datasheet before schematic capture, firmware porting, or PCB release. The 512 KB flash allocation can hold substantially more application code and constants than many compact 8-bit microcontrollers, while the 50 MHz rating supports more responsive control loops and protocol handling than lower-frequency devices. Actual application performance still depends on bus timing, flash wait states, peripheral configuration, interrupt structure, and firmware efficiency. The 100-lead package also requires careful escape routing because its lead count exceeds common 32-pin and 64-pin microcontroller packages. Typical design uses include industrial controllers, building automation equipment, sensor-hub platforms, motor-control supervisory logic, serial-protocol gateways, and human-interface modules. A 32-bit RISC-style embedded control task benefits from the available processing headroom, but application-specific peripheral and timing requirements must be verified. XAIPART’s distributor search identifies availability and purchasing channels, but the listing alone does not establish a fixed unit price or guaranteed stock quantity. Place decoupling capacitors beside the appropriate supply pins, preserve the manufacturer’s recommended clock and reset implementation, and assign unused pins according to the official datasheet. Do not infer a substitute solely from package similarity: software compatibility, memory organization, interrupt mapping, peripheral mix, and electrical limits must match before a replacement is approved. For programmed production units, verify trace, programming, marking, and lot traceability with purchasing and manufacturing teams. This product record consolidates verified distributor specifications, sourcing links, package details, and engineering-selection guidance. It distinguishes confirmed facts from missing data so engineers can identify what requires confirmation from the manufacturer datasheet before committing the MCU to a new embedded platform.

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R5F64178PFB - 32-Bit 50MHz 768KB Flash MCU | Renesas | LQFP-100
R5F64178PFB

R5F64178PFB - 32-Bit 50MHz 768KB Flash MCU | Renesas | LQFP-100

Renesas Electronics R5F64178PFB is a 32-bit R32C/100-series microcontroller with a maximum listed clock speed of 50 MHz, 768 KB of flash program memory, and a 100-pin LQFP package measuring 14 mm by 14 mm. It is designed for embedded industrial and commercial control systems requiring broad peripheral integration, ample program memory, and a compact surface-mount footprint. The verified distributor listing identifies the device as an R32C/100, M16C, R32C/100, and R32C/117 family microcontroller. A microcontroller is a programmable semiconductor that integrates a CPU core, flash memory, RAM, timers, serial interfaces, analog and digital peripherals, and interrupt control on one integrated circuit. Within the semiconductor hierarchy, the R5F64178PFB is a 32-bit MCU, which is a type of embedded controller used for real-time acquisition, monitoring, and control. Its 768 KB flash capacity provides substantially more program storage than small general-purpose MCUs, supporting larger state machines, protocol stacks, and application logic. The most prominent verified specifications are 32-bit processing, a listed maximum clock frequency of 50 MHz, 768 KB of flash memory, a 3 V to 5.5 V supply range, and a 100-pin LFQFP package with 0.50 mm pin pitch. The 14 mm by 14 mm package provides a large pin count that can support multiple I/O resources and dedicated peripheral connections. One distributor indexing source lists 16 MHz for the clock speed, so the final operating clock must be confirmed against the applicable Renesas hardware manual and device configuration data before design release. Typical applications include industrial automation controllers, factory data-acquisition equipment, motor and process-control systems, communications equipment, and embedded instruments. Its combination of program storage, peripheral integration, and a 100-pin package makes it suitable where a compact single-board controller must handle both control logic and external interfaces. System designers should also verify peripheral assignments, timing, electrical limits, and pin multiplexing in the Renesas documentation. A key design consideration is package and firmware compatibility. Before substituting another R32C/100 device, engineers must confirm the exact pinout, memory configuration, peripheral set, clock requirements, operating temperature range, and software support. The 0.50 mm pitch also demands a capable assembly process and careful PCB layout, including short escape routes and adequate exposed thermal performance where the package thermal data supports it. This page consolidates verified distributor specifications, package information, lifecycle status, sourcing links, and cautious replacement guidance. It also distinguishes confirmed device facts from parameters that still require verification, helping engineers shorten component-selection and PCB-review cycles without treating an incomplete distributor index as a substitute for the manufacturer documentation.

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R5F64179PFD - 32-Bit 1MB Flash 50MHz MCU | Renesas
R5F64179PFD

R5F64179PFD - 32-Bit 1MB Flash 50MHz MCU | Renesas

The Renesas Electronics R5F64179PFD is a 16/32-bit embedded microcontroller with 1 MB of Flash memory, a listed operating frequency of 50 MHz, and a 144-pin LFQFP package measuring 20 x 20 mm. It belongs to the Renesas R32C/100 family, combines an MCU with on-chip program memory, and is positioned for industrial, consumer, and embedded-control designs requiring a high pin count and integrated Flash storage. The verified distributor listing identifies the device as the R32C/100 M16C/R32C/100/117 microcontroller, while another source describes the family as M16C and gives a 3 V to 5.5 V supply range. A microcontroller is a semiconductor integrated circuit that executes firmware, controls peripherals, and coordinates digital system behavior. The R32C/100 family is a Renesas MCU family whose naming places the R5F64179 part in the high-pin-count, Flash-equipped segment of the M16C-compatible portfolio. This family relationship matters because software, peripheral resources, and development tooling can often be reused across related members, although each exact device must still be checked for peripheral, memory, timing, and package differences. The verified listing highlights three principal characteristics: 16/32-bit processing, 1 MB of Flash organized as 1M x 8, and operation up to 50 MHz. A separate technical listing states a 16 MHz clock speed, creating a source discrepancy that should be resolved against the exact revision of the manufacturer datasheet. The 144-LFQFP package provides 144 leads on a 20 x 20 mm body with a stated 0.50 mm pitch, supporting dense PCB layouts where a smaller package cannot provide enough external I/O. The 1 MB Flash allocation is the most significant storage characteristic in the verified data. It gives embedded software substantially more room for code, constants, calibration data, and field-upgrade logic than a small-memory MCU, while the 144-pin package exposes a comparatively large number of signal connections for peripherals and board-level interfaces. Exact RAM size, timer resources, serial interfaces, ADC capabilities, pin multiplexing, and interrupt structure are not present in the supplied verified records and therefore should not be inferred from the family name alone. Typical uses include industrial automation controllers, embedded equipment, motor and power-system controllers, communication gateways, and compact consumer appliances. The combination of 1 MB Flash, a high-pin-count package, and a 3 V to 5.5 V family supply range can suit systems that need substantial firmware storage and numerous external connections. Designers should verify the exact peripheral mix, electrical limits, and timing requirements before selecting the MCU for a new PCB. A key design consideration is decoupling. Place the device's supply and ground connections directly to the nearest plane with short, low-inductance paths, and populate local bypass capacitors according to the exact manufacturer requirements. The 0.50 mm lead pitch is also demanding during manual inspection and rework, so a fine-pitch assembly process and careful footprint verification are important for reliable production. This page consolidates verified distributor specifications, ordering information, package details, sourcing links, and source-aware engineering guidance. It also highlights the unresolved 16 MHz versus 50 MHz listing discrepancy instead of presenting an unverified value, helping engineers identify what must be confirmed in the official R5F64179PFD documentation before schematic release.

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R5F72165ADFA#V1 - 200MHz SH2A MCU 512KB Flash 176-LFQFP | Renesas
R5F72165ADFA#V1

R5F72165ADFA#V1 - 200MHz SH2A MCU 512KB Flash 176-LFQFP | Renesas

The Renesas Electronics R5F72165ADFA#V1 is a 32-bit SuperH SH-2A FPU microcontroller in the SH7216 family, operating at up to 200 MHz with 512KB of on-chip flash and 64KB of RAM, packaged in a 176-pin LFQFP (20x20 mm). The SH-2A core delivers a 1.25x performance uplift over the prior SH7211 (160 MHz) while integrating a floating-point unit and a rich peripheral set including an Ethernet MAC, motor-control timers, and a CAN interface. What is the SH-2A architecture? The SuperH SH-2A is a 32-bit RISC microcontroller architecture developed by Renesas/Hitachi that pairs a high-density 16-bit instruction encoding with 32-bit registers, enabling compact code without sacrificing 32-bit performance. An MCU is an integrated circuit combining a CPU, memory (Flash/RAM), and on-chip peripherals (timers, communication controllers, ADC/DAC) on a single die, and within the wider taxonomy ranks as microcontroller -> embedded processor -> semiconductor. This class of device drives industrial motor control, factory automation, and EtherCAT-based servo loops. Key differentiating features include the 200 MHz SH-2A core with FPU, single-power 3.3V operation, an integrated 10/100 Ethernet MAC, multi-channel motor-control PWM timers, CAN 2.0B, a USB function controller, and 100 general-purpose I/O. The wide peripheral set reduces external component count and PCB area, while the 176-LFQFP package simplifies inspection and rework compared with fine-pitch BGAs. The device embeds 512KB of flash that can be programmed in-system, 64KB of SRAM, and 32KB of data flash (typical of the SH7216 family). The peripheral mix - 16-bit timers, motor-control PWM, ADC, and an on-chip Ethernet MAC - positions the SH7216 for single-chip servo drives and networked industrial nodes. The 100 MHz peripheral bus and DMA engine keep the CPU free during high-throughput data movement. Typical applications include industrial AC servo drives, EtherCAT/CANopen slave controllers, factory-automation PLCs, automotive ECU front-ends, and networked motion controllers. Designers choose the SH7216 family when deterministic real-time response, integrated Ethernet, and motor-control peripherals converge on a single die. When designing in, route the 3.3V analog supply through a ferrite bead with 0.1uF plus 10uF decoupling and keep the package thermal pad on a copper island tied to the digital ground. Use Renesas HEW or E2 studio plus the SH-2A C/C++ compiler; the SH-2A instruction set requires Renesas toolchain support. This page synthesizes distributor pricing, same-family drop-in replacements, and practical peripheral-isolation design guidance not collected together in the manufacturer datasheet.

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R5F72167BDFPV - 200MHz SH2A-FPU MCU, 1MB Flash, 176-LFQFP
R5F72167BDFPV

R5F72167BDFPV - 200MHz SH2A-FPU MCU, 1MB Flash, 176-LFQFP

The Renesas R5F72167BDFPV is a 32-bit SuperH SH2A-FPU RISC microcontroller from the SH7216 group, integrating a 32-bit SH-2A CPU core with FPU, 1MB of on-chip flash memory, and 128KB RAM in a 176-pin LFQFP package measuring 24x24mm. It operates at up to 200MHz, representing a 1.25-fold performance improvement over the 160MHz SH7211 series. The SH-2A core provides high code density and deterministic interrupt response for real-time embedded designs. A microcontroller (MCU) is a single-chip computer containing a CPU core, program and data memory, on-chip peripherals, and I/O. Within the broader semiconductor taxonomy, this part fits the hierarchy: microcontroller -> 32-bit MCU -> RISC MCU -> SuperH family -> SH-2A class. MCU design priorities differ from MPUs: deterministic real-time response, low interrupt latency, integrated analog and timer peripherals, and EMC hardening for industrial environments. The SH2A-FPU class adds hardware single-precision floating-point support, accelerating DSP and control-loop math compared to integer-only SH cores. Key features include FPU-accelerated single-precision floating-point, dedicated motor-control timers, 12-bit ADC, multiple serial interfaces (SCI, I2C, SPI), and a large-capacity SRAM. Pin count and peripheral mix make the SH7216 well suited to high-pin-count industrial applications. Program flash memory is 1MB; SRAM is 128KB, providing generous working space for motor control algorithms and protocol stacks. The SH-2A core uses a 5-stage pipeline Harvard architecture with separate instruction and data buses, paired with tightly coupled memory for deterministic zero-wait-state code execution. The integrated FPU is IEEE 754 single-precision compatible, allowing it to directly execute PID and vector-control math. The 200MHz clock supports deterministic real-time control loops while the on-chip flash accelerator minimizes wait states during code fetch. Typical applications include AC servo drives, industrial inverters, motion controllers, and complex factory automation equipment. The combination of motor-control PWM timers, high-resolution ADC, FPU, and 176 GPIO pins maps directly to three-phase motor inverter designs. The wide pin count supports auxiliary communication, encoder feedback, and safety I/O on the same package. When designing with this device, allocate decoupling close to each VSS/VCC pair and place the crystal/oscillator within 1cm of the EXTAL/XTAL pins to minimize EMI. The 176-LFQFP package requires a multi-layer PCB with sufficient thermal copper to dissipate the power at industrial temperature operating points. This page synthesizes distributor pricing, drop-in alternatives within the SH7216 family, and practical design notes not found in the manufacturer datasheet alone, sourced from Mouser, DigiKey, and Renesas documentation as of 2026-10-10.

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R5F72167FAUSH2A - SH7216 32-Bit MCU, 768KB Flash | Renesas
R5F72167FAUSH2A

R5F72167FAUSH2A - SH7216 32-Bit MCU, 768KB Flash | Renesas

The Renesas R5F72167FAUSH2A is a 32-bit SuperH RISC microcomputer from the SH7216 Group, integrating a high-performance SH-2A core with rich on-chip peripherals and 768 KB of flash memory in a lead-free LQFP package. The part operates at up to 200 MHz and is positioned for embedded motor control, industrial automation, and automotive body/chassis applications where deterministic real-time response is required. A 32-bit SuperH RISC microcontroller is a member of the Reduced Instruction Set Computer (RISC) family that executes most instructions in a single cycle. SuperH (SH) architecture from Renesas combines a compact 16-bit fixed-length instruction encoding with 32-bit internal registers, delivering high code density and deterministic interrupt latency. The SH-2A core adds DSP extensions, a hardware multiplier, and a Harvard bus for simultaneous instruction and data fetches, occupying the middle of Renesas's MCU taxonomy between the 8-bit RL78 and high-end RZ/A ARM Cortex-A application processors. Key features of the R5F72167FAUSH2A include 768 KB on-chip flash, 48 KB on-chip SRAM, a 16-bit timer array (MTU2 and CMT), a 12-bit A/D converter with up to 8 channels, CAN, SCI, and I2C bus interfaces, and an operating voltage range of 3.0 V to 3.6 V. The device supports -40 C to +85 C ambient operation and offers a hardware multiplier plus multiply-accumulate unit for high-speed signal processing in motor control loops. According to the manufacturer datasheet, the SH7216 Group also includes advanced PWM outputs and encoder interfaces for servo and three-phase inverter control. The R5F72167FAUSH2A uses Renesas's SuperH SH-2A CPU core with a 5-stage pipeline, enabling most instructions to execute in a single clock cycle at the rated 200 MHz internal frequency. On-chip debug and a trace buffer are accessible through a dedicated interface, allowing in-circuit emulation without expensive bond-out parts. The integrated CRC module, watchdog timer, and standby modes (sleep, software standby, and module stop) lower system power and improve functional safety diagnostics. Typical applications include AC servo drives, three-phase inverter control, industrial PLCs, HVAC blower controllers, and automotive ECU body modules. The on-chip 12-bit ADC and multi-function timer pulse units (TPU) make it particularly well suited to Field-Oriented Control (FOC) of brushless DC and permanent-magnet synchronous motors. A wide operating temperature range and CAN bus interface also fit it for under-hood automotive and off-highway vehicle subsystems. When designing with this device, pay close attention to decoupling: place a 0.1 uF ceramic bypass capacitor within 5 mm of each VCC/VSS pair, and add a bulk 10 uF or larger tantalum/ceramic capacitor near the analog supply pin to keep ADC readings clean. Use the on-chip flash programmer interface (single-wire or UART-boot) rather than socketed programming, as LQFP packages are not field-replaceable. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that go beyond what the manufacturer datasheet alone provides.

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R5F72167FPU - SH2A-FPU 32-Bit 200MHz MCU, 1MB Flash | Renesas
R5F72167FPU

R5F72167FPU - SH2A-FPU 32-Bit 200MHz MCU, 1MB Flash | Renesas

The Renesas R5F72167FPU is a SH2A-FPU SuperH SH7216 32-bit RISC microcontroller featuring a 200 MHz CPU core, 1 MB on-chip flash memory, and an integrated floating-point unit, housed in a 176-pin LQFP package. It targets high-performance real-time embedded control with deterministic interrupt response and dedicated motor-control peripherals. Key features include a SuperH SH-2A 32-bit RISC core with built-in FPU for single-precision IEEE 754 floating-point operations, 1 MB (1M x 8) program flash, 32 KB SRAM, and a rich set of on-chip peripherals. The device integrates multiple serial interfaces, a 12-bit ADC, motor-control timers (MTU2), and a hardware multiply/accumulate unit, making it suitable for computationally demanding control loops. The SH-2A architecture belongs to the SuperH family of RISC microcontrollers developed by Hitachi and continued by Renesas. It uses a fixed 16-bit instruction encoding with 32-bit extensions, delivering high code density and deterministic pipeline behaviour. The integrated FPU eliminates the need for software floating-point emulation, allowing real-time DSP-style algorithms to execute within microseconds rather than milliseconds. Typical applications include industrial motor control (servo drives, AC inverter control), factory automation controllers, automotive body and powertrain subsystems, and precision mechatronics such as robotics and CNC machines. The combination of deterministic interrupt latency, hardware FPU, and rich timer peripherals makes it ideal for closed-loop torque and speed regulation. When designing with this device, ensure the firmware stack is built for the SuperH-2A instruction set and uses the Renesas HEW or e2 studio toolchain. The 176-pin LQFP package requires careful PCB layout for the high-speed oscillator traces, and decoupling capacitors should be placed as close as possible to every VCC/VSS pair to handle the core's switching current. This page synthesises distributor pricing, drop-in alternatives, and practical design notes for the R5F72167FPU that complement the official Renesas SH7216 hardware manual.

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R5F72544RKBG - 32-Bit SuperH RISC MCU | Renesas Electronics
R5F72544RKBG

R5F72544RKBG - 32-Bit SuperH RISC MCU | Renesas Electronics

The Renesas Electronics R5F72544RKBG is a 32-bit SuperH RISC microcontroller represented in the verified distributor data as an embedded microcontroller IC. The available evidence identifies the device with Renesas SH7254R-series product context, but the supplied web results do not expose a verified package type, pin count, clock rate, memory capacity, operating-voltage range, temperature range, or detailed peripheral list. Consequently, those values remain unspecified rather than being inferred from a similar member of the family. The R5F72544RKBG ordering code is available from multiple distributors, and a manufacturer-linked aerospace application page describes the closely identified R5F72544RKBGV#US as an automotive MCU usable in non-automotive real-time power-control applications. A microcontroller is an embedded processing component that integrates a processor core, memory, and programmable peripherals into one semiconductor device. Within the electronics hierarchy, an MCU is a microprocessor-based embedded controller, an integrated circuit, and a semiconductor. Unlike a general-purpose host processor, an MCU is normally designed around deterministic control tasks, compact firmware, low-cost hardware, and direct interaction with sensors, actuators, communications links, and industrial interfaces. The SuperH RISC architecture identifies the processor family associated with the R5F72544RKBG. The verified 32-bit SuperH RISC designation is the central confirmed technical characteristic. A 32-bit architecture provides a 32-bit data path and is commonly associated with control workloads requiring more arithmetic and addressing capability than an 8-bit MCU. The supplied sources do not establish the instruction throughput, operating frequency, internal flash, SRAM, timer resources, serial interfaces, or analog peripherals, so those specifications should be obtained from the manufacturer documentation before firmware timing or resource planning. Renesas Electronics Corporation is the manufacturer named in the distributor records, while several authorized-marketplace listings identify the part as a microcontroller from the SH7254R product family. The related manufacturer page for SH7254R describes the family as offering high-performance system functionality at lower system cost. The same-family association is useful for architecture-level orientation, but it must not be treated as proof that every parameter of a neighboring ordering code is identical to R5F72544RKBG. Potential uses include real-time industrial control, power conversion control, aerospace-oriented embedded control, motor and actuator management, and communication-enabled equipment. These are application categories rather than claims that a particular peripheral is present in the exact R5F72544RKBG device. Firmware and schematic decisions require the exact pinout, electrical limits, clock configuration, peripheral matrix, and operating conditions from the datasheet and hardware manual corresponding to this ordering code. The main design consideration is to avoid treating another SH7254R ordering code as automatically interchangeable. The package suffix, terminal arrangement, exposed-pad requirements, pin multiplexing, and electrical characteristics have not been established by the supplied results. Before a PCB or production substitution, compare the exact R5F72544RKBG data against the candidate device and validate programming, startup, clock, reset, and power-supply behavior on hardware. This page consolidates the verified distributor identity, family context, sourcing links, aerospace application reference, honest data gaps, and engineering-selection guidance. It adds practical information beyond a raw distributor listing while avoiding unverified package, memory, timing, pinout, and pricing claims.

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R5F74504KBG - 240MHz SH-4A 32-Bit MCU | Renesas | Embedded
R5F74504KBG

R5F74504KBG - 240MHz SH-4A 32-Bit MCU | Renesas | Embedded

The Renesas Electronics R5F74504KBG is a 32-bit RISC microcontroller built around the high-performance SH-4A CPU core, with a maximum operating frequency of 240 MHz and CPU performance exceeding 432 MIPS. The device supports single- and double-precision floating-point arithmetic and is supplied in a 292-pin FBGA package. These characteristics position it for embedded multimedia, communications, industrial control, and other compute-intensive systems requiring a high-throughput 32-bit architecture. A microcontroller is a programmable system-on-chip that integrates a CPU core, memory, peripherals, and interface functions into one package. The SH-4A belongs to the RISC microcontroller hierarchy and combines a compact instruction set with a high clock rate. For the R5F74504KBG, this architecture supports demanding real-time control tasks while retaining a broad embedded peripheral integration. The verified product information identifies a maximum operating frequency of 240 MHz and performance above 432 MIPS. Single- and double-precision floating-point support accelerates mathematical workloads without requiring a separate numerical processor. This makes the MCU relevant to applications involving signal processing, multimedia data handling, graphics, control loops, and connected embedded equipment. The SH7450 and SH7451 groups share the R5F74504KBG family designation. Renesas positions the SH7450 and SH7451 devices as high-performance RISC microcontrollers. Their floating-point capabilities provide a clear distinction from fixed-point-only controllers, while the 240 MHz operating point supports workloads with demanding instruction throughput. Exact memory configuration, peripheral inventory, electrical limits, and operating-temperature boundaries must be confirmed in the manufacturer datasheet before a design is released. Typical application areas include industrial automation, network-connected embedded control, multimedia terminals, audio and signal processing, consumer equipment, and communications infrastructure. The processor performance is useful where deterministic control and floating-point computation must coexist, although firmware and system-level timing still require careful validation. Design planning should begin with the manufacturer pin assignment, supported memory interfaces, peripheral multiplexing, and clock requirements. Because this is a 292-pin FBGA device, careful PCB escape routing, controlled-impedance design, and adequate via and fanout planning are necessary. This page synthesizes verified family specifications, sourcing links, application guidance, and qualification limits for faster engineering review.

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R5S72690W266FP#V0 - SH7269 32-Bit MCU 266MHz 2.5MB SRAM 256-LQFP | Renesas
R5S72690W266FP#V0

R5S72690W266FP#V0 - SH7269 32-Bit MCU 266MHz 2.5MB SRAM 256-LQFP | Renesas

The Renesas Electronics R5S72690W266FP#V0 is a high-performance 32-bit microcontroller from the SH7268/SH7269 Group that integrates an SH2A-FPU core running at 266 MHz and 2.5 MB of on-chip SRAM in a 256-pin LQFP package. It is designed for industrial-grade applications with an operating temperature range of -20 °C to +85 °C and a single 3.0 V to 3.6 V supply rail. The device is supplied as ROMless, allowing external program memory and supporting large firmware images for graphics-rich embedded systems. A 32-bit microcontroller (MCU) is a single-chip computer that integrates a 32-bit CPU core, RAM, peripherals, and interrupt logic. Within the broader taxonomy, the SH7269 belongs to the SuperH family of RISC microcontrollers -> embedded processor -> microcontroller -> integrated circuit. The SH2A-FPU core extends the original SuperH architecture with an integrated floating-point unit and dual-issue pipeline, delivering a significant performance uplift over earlier SH-2 cores for signal-processing workloads. Key features include 2.5 MB on-chip SRAM (1.7× the capacity of the prior SH7266), an SH2A-FPU 32-bit RISC core with hardware floating-point, and a 266 MHz maximum CPU clock. The 256-LQFP package with 0.8 mm pitch provides 133 I/O ports for ample connectivity, and integrated peripherals include DMA, POR, PWM, and a watchdog timer (WDT). The wide 17 mm × 17 mm body with 0.8 mm pitch supports PCB manufacturing at standard line/space rules. Technically, the SH7269 supports sub-clock (13.33 MHz) and main-oscillator modes for low-power standby and high-performance operation, and it embeds a TFT LCD controller suited for WVGA (800 × 480) displays. Hardware floating-point and dedicated DSP extensions make the core efficient at audio decoding and graphics rendering, while the 2.5 MB SRAM allows full-frame buffering without external memory. Typical applications include industrial human-machine interfaces (HMIs), audio processing equipment, TFT-LCD display controllers, motor control, factory automation controllers, and portable medical instrumentation. The combination of large SRAM and an FPU makes the SH7269 well suited to graphics and signal-processing tasks where external memory access would otherwise bottleneck performance. When designing with this device, allocate board space for the 256-LQFP footprint (17 × 17 mm) and provide a clean 3.3 V rail because the on-chip PLL is sensitive to supply noise. A 5.6 kΩ ±1 % reference resistor is required for USB PHY bias per the SH7268/SH7269 hardware manual. This page synthesizes distributor pricing, drop-in alternatives, and design considerations that go beyond the manufacturer datasheet, giving engineers a consolidated view for sourcing and second-sourcing decisions.

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R7F7010133AFP#KA4 - RH850/F1L 32-Bit 80MHz MCU 512KB Flash | Renesas
R7F7010133AFP#KA4

R7F7010133AFP#KA4 - RH850/F1L 32-Bit 80MHz MCU 512KB Flash | Renesas

The Renesas R7F7010133AFP#KA4 is a 32-bit automotive microcontroller from the RH850/F1L series built on the RH850G3K core, delivering 80 MHz CPU performance with 512 KB of on-chip Flash and housed in a 64-pin LFQFP (10x10 mm) surface-mount package. It is positioned as a low-pin-count member of the RH850/F1x family targeted at chassis, body, and powertrain-adjacent ECUs where ASIL-B/D functional safety and CAN/LIN connectivity are required. What is an RH850 microcontroller? The RH850 is Renesas' 32-bit automotive RISC architecture designed around a multi-core, lockstep-capable pipeline with tightly coupled ECC-protected SRAM and hardware safety hooks (ECC, MBIST, voltage/clock monitors). It sits in the broader automotive MCU hierarchy as: automotive MCU -> 32-bit MCU -> RH850 family -> RH850/F1L sub-family. The RH850/F1L variant trades higher pin counts and larger Flash for cost-sensitive body and chassis applications. Key features include 512 KB of code Flash, 80 MHz maximum operating frequency, integrated CAN/LIN/UART communication peripherals typical of the F1L series, on-chip debugger support, and AEC-Q100 qualification. The 64-LFQFP (10x10) package offers a 0.5 mm pitch footprint suitable for reflow-compatible automotive PCB assembly. The R7F7010133AFP#KA4 uses the RH850G3K 32-bit RISC core with single-precision FPU support and a tightly coupled instruction/data memory hierarchy. Built on a low-power automotive process, the device integrates multiple analog and digital peripherals including 12-bit ADC, timers, and communication channels directly on-die, reducing external component count and BOM cost in body control modules. Typical applications include automotive body control modules (BCM), door/window/seat controllers, HVAC climate control, instrument cluster sub-MCUs, lighting ECUs, and small sensor-hub nodes in zonal architectures. The RH850/F1L is commonly co-deployed with a higher-pin-count F1K/F1M device for communication gateway or domain controller roles. When designing with this part, plan for an RH850-specific toolchain (Green Hills MULTI, IAR EW for RH850, or Renesas CS+) and the E1/E20/E2 emulator for debug. Verify pinout against the specific F1L datasheet revision because the F1L family has multiple Flash/RAM variants sharing the same 64-LFQFP outline. This page synthesizes verified distributor stock, parametric compatibility data, and practical design considerations for engineers evaluating the R7F7010133AFP#KA4 as a drop-in part or a fresh design selection.

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R7F7010283AFE#KA4 - RH850/F1L 32-Bit MCU, 768KB Flash, 144-LFQFP | Renesas
R7F7010283AFE#KA4

R7F7010283AFE#KA4 - RH850/F1L 32-Bit MCU, 768KB Flash, 144-LFQFP | Renesas

The Renesas R7F7010283AFE#KA4 is a 32-bit microcontroller from the RH850/F1L family built around the RH850G3K core, delivering 768 KB of embedded flash and packaged in a 144-pin LFQFP. The part is qualified for automotive chassis and body applications, supporting single-core operation up to 80 MHz with automotive-grade peripherals including CAN, LIN, and timer units optimized for motor control. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, memory (Flash/RAM), and programmable peripherals onto one silicon die. Within the broader semiconductor taxonomy, an MCU belongs to the embedded microcontroller family, which sits under microcontrollers -> microprocessors -> logic ICs -> integrated circuits -> semiconductors. The RH850/F1L series further specializes in automotive real-time control, offering lockstep cores, ECC flash, and functional-safety documentation for ASIL-B/D systems. Key features of this part include 768 KB code flash, 80 MHz maximum operating frequency, on-chip CAN/LIN/UART/SPI/I2C interfaces, 12-bit ADC, and a wide operating voltage range. The 144-LFQFP package exposes a generous pin count for parallel sensor acquisition and PWM outputs, which is essential for chassis domain controllers and integrated cockpit modules. ECC on flash and RAM supports ISO 26262 functional-safety targets. The RH850G3K core uses a 32-bit RISC architecture with hardware multiply/divide and a tightly coupled interrupt controller for deterministic low-latency response. Automotive peripherals include a Multi-Function Timer Pulse Unit (MTU-V7), A/D converter with scan-group support, and a hardware crypto accelerator on selected derivatives. Compared with generic Cortex-M parts, the RH850/F1L offers superior EMC tolerance and AEC-Q100 Grade 1/2 qualification. Typical applications include automotive body control modules (BCM), chassis ECUs such as ABS/ESC, electric power steering (EPS), and HVAC controllers. The integrated CAN FD interface and large pin count also suit gateway ECUs and zone architectures in modern vehicles. Designers value this part for its ASIL software library, hardware safety manual, and long-term automotive supply stability. Design consideration: at 80 MHz and full peripheral activity, supply current can reach tens of milliamperes; decoupling the four VDD/VSS pairs with 100 nF X7R ceramics within 3 mm of each pin pair is required. A 4.7 µF bulk cap on each analog/digital supply rail is recommended to suppress MCU-injected noise on ADC results. This page synthesizes distributor stock data, same-family RH850/F1L drop-in alternatives, and practical chassis-ECU design notes not bundled in the manufacturer datasheet, giving engineers a faster path to BOM selection and PCB bring-up.

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R7F7010323AFP - 32-bit 80MHz 768KB Flash Automotive MCU | Renesas
R7F7010323AFP

R7F7010323AFP - 32-bit 80MHz 768KB Flash Automotive MCU | Renesas

The Renesas R7F7010323AFP is a 32-bit RH850G3K RH850/F1L automotive microcontroller built around a 80MHz CPU core with 768KB of embedded flash memory and packaged in a 176-pin LFQFP (24x24 mm). It targets in-vehicle body applications with on-chip peripherals designed for CAN/LIN communication, motor control and sensor interfacing. An automotive microcontroller (MCU) is a ruggedized 32-bit microprocessor with tightly integrated flash, RAM, analog peripherals and communication interfaces qualified for the -40C to +125C automotive temperature range. The RH850 family uses a Harvard-style V850-derived core with multi-layer AHB bus, dedicated hardware for functional safety (ECC on flash/SRAM, lockstep, watchdog) and timers tuned for automotive PWM and capture. Within the broader hierarchy, the R7F7010323AFP sits at MCU -> microcontroller -> embedded processor -> semiconductor. Key features include 768KB program flash, 80MHz maximum CPU clock, integrated CAN/LIN/UART peripherals, multi-channel 12-bit ADCs, programmable timer arrays and hardware CRC. Memory protection, error correction code and a window watchdog support ISO 26262 functional safety integration. The 176-pin LFQFP package provides sufficient I/O count (typically >120 GPIO pins) and excellent thermal performance for body domain ECUs. Technical depth: the RH850G3K core uses a 32-bit RISC architecture with single-cycle multiply, hardware divide and tightly-coupled interrupt controller. The flash macro supports background programming and ECC single-bit correction with double-bit detection. The peripheral bus is split across AHB-Lite and APB bridges to balance DMA and CPU access latency. Power management integrates a low-power timer, standby RAM retention and multiple run/idle/stop modes for quiescent current reduction when the vehicle bus is asleep. Typical applications include body control modules, HVAC door-zone controllers, lighting ECUs, instrument clusters and gateway nodes where CAN-FD connectivity and ASIL-B functional safety are required. The on-chip motor timer/PWM blocks also support small BLDC and brushed-DC loads such as seat or mirror actuators. When designing with this part, plan the flash programming sequence against the 80MHz instruction budget and verify LIN/CAN transceivers separately. ECC initialization must be run before first code execution and the watchdog serviced in the locked window to remain ASIL-B compliant. This page synthesizes distributor pricing, same-family drop-in variants and practical design notes not found in the manufacturer datasheet.

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R7F7010323AFP#AA3 - 32-Bit 80MHz RH850/F1L 768KB MCU | Renesas
R7F7010323AFP#AA3

R7F7010323AFP#AA3 - 32-Bit 80MHz RH850/F1L 768KB MCU | Renesas

The Renesas R7F7010323AFP#AA3 is a 32-bit automotive microcontroller from the RH850/F1L product line, part of Renesas' RH850/F1x series designed specifically for in-vehicle body applications. The device is built on the RH850G3K core, executes instructions at up to 80 MHz, integrates 768 KB of on-chip Flash memory (768K x 8 organization), and is housed in a 176-pin LFQFP package measuring 24 x 24 mm. It targets automotive body electronic control units that demand high functional safety, real-time responsiveness, and robust electromagnetic compatibility. A microcontroller (MCU) is a single-chip computer containing a CPU, RAM, non-volatile program memory, and a rich set of peripherals such as timers, ADCs, communication controllers, and GPIO. The RH850 family extends this concept with a 32-bit RISC architecture, on-chip hardware safety mechanisms, and an ecosystem tuned for ASIL-D-capable automotive systems. Within that family, the F1L sub-series is the cost- and feature-optimized derivative for body applications such as body control modules, BCMs, HVAC controllers, lighting ECUs, door modules, and instrument clusters. It scales between 256 KB and 2 MB of Flash and comes in 48- to 176-pin packages, positioning F1L between the simpler F1K and the more feature-rich F1M/F1H/F1S variants. Key features of the R7F7010323AFP#AA3 include the RH850G3K core with hardware multiply/divide and DSP-style extensions, single-power-supply operation, on-chip debug and trace via the Renesas E1/E20 emulator, and a comprehensive motor-control timer (MTU3) plus GTM-compatible peripherals depending on sub-line. The device integrates multiple CAN and LIN/UART channels typical of body-domain networking, a 12-bit ADC with up to roughly two dozen channels, and a hardware security module with lock-bit Flash protection. Its 80 MHz core clock is supported by hardware CRC, ECC on critical memories, and self-diagnostic libraries. The R7F7010323AFP#AA3 is offered in the automotive-grade AEC-Q100 qualified temperature range, with ECC on SRAM and Flash to satisfy ASIL-B and, with software libraries, ASIL-D target systems. The 176-LFQFP package provides ample GPIO count for body-control functions with one or more LIN and CAN networks. Designers migrating from older RH850/F1x devices can preserve software compatibility while taking advantage of the larger 768 KB Flash region. Typical applications include body control modules, HVAC control units, automotive lighting ECUs, instrument clusters, and gateway/mid-end body-domain controllers. The combination of 80 MHz performance, 768 KB code space, and the F1L peripheral set makes the part well suited for OEM-grade body applications that require deterministic real-time response and long-term automotive reliability. When developing with this MCU, allocate the Flash budget such that bootloader, application code, and calibration data fit within 768 KB while leaving room for A/B swap or OTA staging. Use the hardware ECC features together with Renesas self-test libraries to satisfy ASIL targets. Lock-bit and access window protection should be enabled before locking the device for production.

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R7F7010333AFP#KA3 - RH850/F1L 32-Bit MCU, 1MB Flash, 176-LFQFP | Renesas
R7F7010333AFP#KA3

R7F7010333AFP#KA3 - RH850/F1L 32-Bit MCU, 1MB Flash, 176-LFQFP | Renesas

The Renesas R7F7010333AFP#KA3 is a 32-bit microcontroller from the RH850/F1L family, featuring a 1 MB on-chip Flash memory, 80 MHz CPU clock, and a 176-pin LFQFP (24x24 mm) package. Built on the RH850G3K core, it is designed for automotive body and chassis applications requiring high reliability, real-time control, and CAN/LIN communication peripherals. The device integrates a single-power-supply on-chip Flash, hardware security module, and timer/counter resources tuned for motor control and sensor interfacing. An automotive microcontroller (MCU) is a specialized microcontroller optimized for the harsh electrical and thermal environment of a vehicle. The RH850/F1L family sits within the broader Renesas RH850 family, which itself belongs to the 32-bit automotive MCU category — a segment that also includes Freescale/NXP MPC56xx, Infineon Aurix TC2xx, and Texas Instruments TMS570. RH850 cores are based on the V850E2M architecture extended with an FPU and lockstep dual-core options for ASIL-D applications. Key features of the R7F7010333AFP#KA3 include 1 MB of code Flash, 80 MHz maximum CPU clock, hardware multiplier and divider, multiple 16-bit timers, A/D converters, and a multi-channel CAN controller compliant with ISO 11898. The 176-pin LFQFP exposes the full peripheral set, supporting simultaneous operation of multiple serial interfaces and PWM outputs required in body control modules and HVAC systems. The RH850G3K core uses a 32-bit RISC architecture with 5-stage pipeline and hardware multiply-accumulate unit, delivering deterministic interrupt response. The on-chip Flash is single-voltage programmable and supports background operation (BGOP) and rewrite-in-rewrite without CPU stall — important for OBD-II compliant boot loaders. Typical applications include automotive BCM (body control modules), HVAC control, instrument clusters, electric power steering (EPS) sensor nodes, transmission ECUs, and battery management slaves. The automotive-grade temperature range and CAN connectivity make it well suited to chassis networks. Design consideration: when migrating from previous F1L variants, verify peripheral pinout mapping and ECLK/EMCLK clock source assignments against the user manual. The internal regulator requires careful VDD/VSS decoupling layout — at least four 0.1 µF X7R ceramic capacitors placed symmetrically around the package. This page synthesizes distributor pricing, same-footprint drop-in alternatives, and practical design notes not found in the Renesas datasheet itself.

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R7F7016493AFP-C#BA1 - RH850/F1KM-S4 240MHz 4MB MCU | Renesas
R7F7016493AFP-C#BA1

R7F7016493AFP-C#BA1 - RH850/F1KM-S4 240MHz 4MB MCU | Renesas

The Renesas R7F7016493AFP-C#BA1 is a 32-bit automotive microcontroller from the RH850/F1KM-S4 group, integrating a single-core RH850G3KH CPU running at 240 MHz, 4 MB of on-chip Flash (4M x 8), and a 176-pin LFQFP package rated for +105 °C operation. It is positioned in the upper end of the RH850/F1K family and is widely used in automotive body and chassis ECUs. A 32-bit MCU (microcontroller) is a single-chip processor that integrates CPU core, volatile and non-volatile memory, peripherals, and analog interfaces on one die. The RH850 family is Renesas' mainstream automotive-grade 32-bit architecture built around a Harvard-style RISC core with hardware-assisted safety features. Within the family hierarchy, the RH850/F1KM-S4 sits under RH850/F1K -> RH850/F1x -> RH850 -> Renesas 32-bit automotive MCU. Compared with consumer-grade ARM Cortex-M MCUs, RH850 devices emphasize functional safety (lockstep, ECC, MPU) and automotive qualification to AEC-Q100. Key features include a 240 MHz core, 4 MB Flash with background operation support, 12-bit ADC, multiple CAN-FD controllers, LIN/UART/SPI/I2C, PWM timers for motor control, and integrated safety mechanisms such as ECC on Flash/SRAM, watchdog timers, and a memory protection unit. The wide supply range 3.0 V to 5.5 V makes it tolerant of automotive 12 V battery transients when paired with a system-basis chip. Architecturally, the RH850/F1KM-S4 uses the RH850G3KH core with variable-length instructions, dedicated DSP extensions, and a low-latency interrupt controller. The 4 MB Flash uses dual-bank layout to support in-field firmware updates without downtime. The 176-pin LFQFP exposes the full peripheral set including up to 6 CAN channels, multiple SENT interfaces, and motor-control PWMs. Typical applications include automotive body control modules (BCM), power sliding doors, tailgate/liftgate controllers, seat control units, and electric power steering (EPS) peripherals. It is also used in HVAC blowers and lighting ECUs where real-time deterministic control and AEC-Q100 qualification are required. When designing with this part, budget enough PCB area for the 176-pin LFQFP and route all decoupling capacitors close to VDD/VSS pairs. Plan firmware size with headroom for OTA-capable dual-bank operation and reserve one CAN-FD channel for diagnostics. This page synthesizes distributor availability across Mouser, DigiKey, Octopart, and LCSC, plus a Renesas cross-reference result and a comparison with other RH850/F1KM members, to help sourcing engineers quickly qualify substitutes and confirm pin/pin replacements.

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R7F7016844AFP-C#BA1 - 32-bit 120MHz 3MB Flash Automotive MCU | Renesas
R7F7016844AFP-C#BA1

R7F7016844AFP-C#BA1 - 32-bit 120MHz 3MB Flash Automotive MCU | Renesas

The Renesas R7F7016844AFP-C#BA1 is a 32-bit single-core automotive microcontroller from the RH850/F1KM-S1 family, operating at up to 120 MHz on the RH850G3KH CPU core, with 3 MB of embedded flash memory, housed in a 100-pin LFQFP (14 x 14 mm) package and qualified to AEC-Q100 for automotive use. A microcontroller (MCU) is a single-chip integrated circuit that combines a processor core, memory, and peripherals into one device, forming the lowest tier of embedded processing hierarchy: MCU -> embedded processor -> application processor -> semiconductor. The RH850/F1KM-S1 group is a member of the RH850/F1x series, which Renesas designed specifically for automotive electrical body applications such as body control modules, chassis systems, and gateway nodes. Key features of this device include the 120 MHz RH850G3KH single-core CPU, 3 MB (3M x 8) on-chip flash memory for code storage, an integrated CAN FD interface for modern in-vehicle networking, and low power consumption typical of the F1KM family. Package options across the F1KM-S1 series span 48 to 100 pins, with flash densities from 512 KB to 3 MB, allowing designers to scale a single design across multiple cost tiers. The RH850 architecture provides automotive-grade functional safety support, and the AEC-Q100 qualification ensures reliability over the automotive temperature range. The CAN FD peripheral enables higher data throughput than classical CAN while preserving backward compatibility with existing vehicle networks. Typical applications include automotive body control units, chassis control units, door modules, lighting control, and driver assistance support nodes. The combination of 3 MB flash and CAN FD makes this part suitable for software-rich body domain controllers. Design consideration: verify the exact flash density and option-byte suffix (#BA1 vs #AA1) against the Renesas datasheet before layout, as family members share the same footprint but differ in memory. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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R7F7016903AFP-C - 32-Bit MCU 120MHz 1MB Flash | Renesas
R7F7016903AFP-C

R7F7016903AFP-C - 32-Bit MCU 120MHz 1MB Flash | Renesas

The R7F7016903AFP-C is a high-end automotive microcontroller from Renesas Electronics, part of the RH850/F1KM-S1 series, designed for body control applications. It features a 32-bit RH850G3KH CPU core running at up to 120 MHz, with 1MB (1M x 8) of internal flash memory and 64-LFQFP (10x10) package. This MCU is engineered for low power consumption while delivering robust performance for automotive electrical body systems. A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory (flash and RAM), and programmable input/output peripherals. In the automotive domain, MCUs like the RH850/F1KM-S1 series are essential for body control modules, gateway modules, and motor control, providing real-time control and communication capabilities. The RH850/F1x series is a family of 32-bit automotive microcontrollers from Renesas, known for their high reliability and functional safety features. Key features of the R7F7016903AFP-C include a 120 MHz RH850G3KH core, 1MB flash memory, and a 64-pin LFQFP package. It supports a wide operating temperature range of -40°C to +125°C, making it suitable for harsh automotive environments. The device is AEC-Q100 qualified, ensuring compliance with automotive quality standards. It also includes a variety of communication interfaces such as CAN, LIN, and SPI, enabling seamless integration into vehicle networks. Technically, the RH850/F1KM-S1 series is built on Renesas' advanced 40nm process technology, offering a balance of performance and power efficiency. The MCU features a floating-point unit (FPU) for enhanced mathematical processing, and a memory protection unit (MPU) for safety-critical applications. It also supports on-chip debugging and flash programming, facilitating development and field updates. Typical applications include automotive body control modules (BCM), central gateway modules, and motor control for power windows, seats, and mirrors. The MCU's robust communication interfaces and low power consumption make it ideal for always-on systems in vehicles. When designing with this MCU, ensure proper decoupling of power supply pins and consider thermal management for high-temperature environments. The 64-LFQFP package requires careful PCB layout to minimize noise and ensure reliable operation.

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R7FA6M2AF3CFP#AA0 - 120MHz Arm Cortex-M4 MCU, 1MB Flash, 100-LFQFP | Renesas
R7FA6M2AF3CFP#AA0

R7FA6M2AF3CFP#AA0 - 120MHz Arm Cortex-M4 MCU, 1MB Flash, 100-LFQFP | Renesas

The Renesas R7FA6M2AF3CFP#AA0 is a 32-bit microcontroller from the RA6M2 group, integrating an Arm Cortex-M4 core with FPU and DSP extensions running at 120 MHz, 1 MB of flash memory and 384 KB of SRAM, housed in a 100-pin LFQFP (14x14 mm) package. According to Renesas product page data, the device combines Ethernet MAC with DMA, USB 2.0 Full-Speed, CAN FD, and a 12-bit ADC, targeting connected industrial and IoT edge nodes. An Arm Cortex-M4 microcontroller is a 32-bit MCU class member of the ARM Cortex-M family, characterized by a Harvard architecture, hardware single-precision floating-point unit, DSP extensions, deterministic interrupt handling via NVIC, and low power modes. Within the hierarchy, Cortex-M4 sits between Cortex-M3 (no FPU) and Cortex-M7 (higher performance); the broader family lineage covers Cortex-M0/M0+/M3/M4/M7/M23/M33, and ultimately belongs to the semiconductor > integrated circuit > microcontroller > 32-bit MCU > ARM-based MCU product type tree. Key specifications of this part include a 120 MHz maximum CPU clock, 1 MB code flash, 384 KB SRAM, a 12-bit A/D converter with multiple channels, Ethernet MAC, USB 2.0 FS, CAN FD, multiple serial interfaces (SCI/SPI/I2C), and a wide operating voltage range typically from 2.7 V to 3.6 V. According to the Renesas RA6M2 group datasheet, this device also features security extensions, capacitive touch sensing, and a low-power RTC. The R7FA6M2AF3CFP#AA0 is built on a low-power CMOS process and uses the Armv7E-M architecture with a 3-stage pipeline. Its integration of Ethernet and USB on-chip reduces external component count for connected products. The peripheral set is software- and pin-compatible with other RA6 series devices, enabling scalability across the Renesas RA family platform. Typical applications include industrial sensor hubs, building automation controllers, IoT edge gateways with Ethernet, HMI panels, and motor-control auxiliary MCUs. The Ethernet MAC plus CAN FD combination supports Industry 4.0 nodes bridging fieldbus and corporate networks. When designing with this device, ensure the 100-LFQFP land pattern is properly cooled via copper pour; the on-chip Ethernet PHY interface requires a reference clock and magnetics. Use Renesas e2 studio IDE and the RA Flexible Software Package (FSP) for firmware development. This page synthesizes distributor pricing, parametric tables, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, helping engineers evaluate and source the R7FA6M2AF3CFP#AA0 for production designs.

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R7FS3A37A3A01CFM#BA0 - 48MHz Cortex-M4 512KB Flash MCU | Renesas
R7FS3A37A3A01CFM#BA0

R7FS3A37A3A01CFM#BA0 - 48MHz Cortex-M4 512KB Flash MCU | Renesas

The Renesas R7FS3A37A3A01CFM#BA0 is a 32-bit ARM Cortex-M4 microcontroller from the Synergy S3A3 platform group, integrating 512 KB of flash memory and 96 KB of SRAM, housed in a 64-pin LFQFP (10x10 mm) package. Operating at up to 48 MHz, the part belongs to the S3A3 MCU group optimized for portable medical and fitness devices with smart connected sensors, balancing low power consumption with Cortex-M4 class performance including single-precision FPU and DSP extensions. What is a Synergy S3A3 MCU? The Renesas Synergy Platform is a complete embedded solution combining microcontrollers, software APIs, and development tools. The S3 series represents the mainstream tier; the S3A3 sub-group targets low-power connected IoT endpoints. As a microcontroller (MCU), this device is a system-on-chip containing CPU, memory, and peripherals on a single die. MCUs hierarchically sit within microcontrollers -> embedded processors -> semiconductors -> integrated circuits. The Cortex-M4 core supports the Thumb-2 instruction set and is tailored for deterministic real-time control in resource-constrained applications. Key features of the R7FS3A37A3A01CFM#BA0 include 512 KB on-chip flash (512K x 8 organization), 96 KB SRAM (96K x 8 organization), 48 MHz maximum CPU clock, integrated single-precision FPU, and a rich peripheral set spanning multiple serial interfaces, timers, and ADC channels typical of the Synergy S3A3 group. The 64-LFQFP package provides an exposed pad option, simplifying PCB thermal dissipation for industrial-grade operation across the -40C to +105C temperature range. Architecturally, the S3A3 leverages ARM Cortex-M4 with hardware acceleration for DSP and floating-point math, paired with Renesas proprietary peripheral IP shared across the Synergy family for code portability. The flash/SRAM ratio favors embedded applications requiring larger firmware images but modest working memory, suiting connected sensor hubs and HMI subsystems. Typical applications span portable medical and fitness devices, smart connected sensor nodes, industrial IoT endpoints, low-power wireless gateways, consumer health monitors, and battery-powered HMI panels. The combination of low active power, Cortex-M4 performance, and the Synergy software ecosystem shortens time-to-market for connected embedded products. When designing with this MCU, verify the LFQFP-64 land pattern matches your PCB footprint and ensure the Synergy Software Package (SSP) version is compatible with your toolchain. For migration to pin-compatible variants, check the same-family MPNs in the alternatives section below. This page synthesizes distributor stock data, parametric specifications, drop-in alternatives from the same Synergy S3A3 family, and practical design considerations not consolidated on a single manufacturer page.

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

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

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.

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R7S721021VCFP#AA1 - RZ/A1L 400MHz ARM Cortex-A9 MPU 3MB SRAM
R7S721021VCFP#AA1

R7S721021VCFP#AA1 - RZ/A1L 400MHz ARM Cortex-A9 MPU 3MB SRAM

The Renesas R7S721021VCFP#AA1 is an ARM Cortex-A9 microprocessor from the RZ/A1L group, operating at 400 MHz with 3 MB of on-chip SRAM, packaged in a 208-pin LFQFP (28x28 mm). Designed for compact embedded designs, it integrates rich peripherals including Ethernet, USB 2.0 host/function, CAN, LIN, SCI, SPI, I2C, UART, and an external bus interface, and is ROMless so external flash is required for code storage. A microprocessor (MPU) is an integrated circuit containing a full CPU core plus system logic, distinguished from a microcontroller (MCU) by higher processing throughput, external memory addressing, and complex peripheral integration. The RZ/A1L sits in the hierarchy: MPU -> application processor -> SoC -> RISC ARM Cortex-A family -> Renesas RZ/A1L product line. With 3 MB of embedded SRAM, the part targets graphical HMI applications where eliminating external DRAM reduces BOM cost and EOL risk. Key features of the R7S721021VCFP#AA1 include single-core 32-bit ARM Cortex-A9 at 400 MHz, 3 MB on-chip SRAM, integrated TFT LCD controller supporting up to 2x WVGA (800x480) or one WSVGA (1024x600) display, 10/100 Ethernet MAC, USB 2.0 host/function with PHY, multiple CAN/LIN/SPI/I2C interfaces, 12-bit ADC, timers, PWM, real-time clock, and watchdog timer. Architecture-wise, the Cortex-A9 core is paired with NEON SIMD and a dual-issue pipeline. The 3 MB unified SRAM can serve as frame buffer and code execution area without external DRAM, lowering system cost. The integrated TFT LCD controller with hardware-accelerated 2D graphics (raster engine) simplifies HMI design. Typical applications include industrial HMI panels, building automation control displays, home appliances with graphical UI, point-of-sale terminals, and medical device interfaces. The chip's high memory bandwidth plus display controller make it suited for graphics-rich embedded products. When designing, note that this is a ROMless device, so external NOR/NAND flash is mandatory. Power sequencing and decoupling per the Renesas hardware manual are critical for reliable boot. Use the Renesas e2studio IDE and Smart Configurator for pin and clock setup. This page synthesizes distributor stock status, drop-in alternatives, thermal/PCB guidance, and pricing benchmarks from multiple sources - engineering content complementing the manufacturer datasheet.

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RA8T2 - 1GHz Arm Cortex-M85 Motor Control MCU | Renesas
RA8T2

RA8T2 - 1GHz Arm Cortex-M85 Motor Control MCU | Renesas

The Renesas RA8T2 is a high-performance ASSP microcontroller featuring a 1 GHz Arm Cortex-M85 core paired with a 250 MHz Arm Cortex-M33 core, up to 1 MB of code MRAM, and 2 MB of SRAM with ECC, engineered specifically for industrial motor control applications requiring high real-time performance and high-precision control. A microcontroller (MCU) is a single-chip integrated circuit that combines a processor core, memory, and peripherals to execute dedicated control tasks. Within the hierarchy of embedded processors, the RA8T2 sits at the top of Renesas' RA family of Arm-based MCUs, above general-purpose Cortex-M4/M33 parts, and competes with high-end digital signal controllers in the industrial automation domain. Key features include over 7,000 CoreMark performance enabled by an advanced 22 nm process, advanced-function PWM and high-resolution PWM timers for precise motor drive waveforms, and high integration with a Layer 3 Ethernet Switch Module, USB 2.0 Full-Speed, CAN FD, SDHI, I3C, and Octal SPI with decryption on-the-fly. MRAM code storage provides fast, reliable non-volatile memory with high endurance compared to conventional Flash. Technically, the dual-core architecture separates high-speed field-oriented control (FOC) loops on the 1 GHz Cortex-M85 from communication stacks and supervisory tasks on the 250 MHz Cortex-M33, delivering deterministic real-time behavior. Hardware ECC on the 2 MB SRAM and functional-safety-oriented peripherals support demanding industrial equipment requirements. Typical applications include industrial servo drives, brushless DC (BLDC) and permanent magnet synchronous motor (PMSM) control, robotics, and high-end factory automation equipment where sub-microsecond control-loop latency is essential. EtherCAT-class industrial networking is supported via the Ethernet switch module. Design consideration: choose the correct speed-grade orderable part number (e.g., 1 GHz vs 600 MHz variants such as R7KA8T2LFLCAB#UC0 vs R7KA8T2AFECAB#BC1) and validate thermal design at full 1 GHz operation, as 22 nm high-frequency operation demands attention to power dissipation and PCB thermal relief. This page synthesizes distributor data, datasheet highlights, orderable-part variants, and practical design guidance not consolidated in the manufacturer datasheet alone.

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RK3168 - Dual-Core Cortex-A9 SoC | Rockchip | Mobile/Embedded
RK3168

RK3168 - Dual-Core Cortex-A9 SoC | Rockchip | Mobile/Embedded

The Rockchip RK3168 is a low-power, high-performance dual-core ARM Cortex-A9 SoC for smartphones, tablets, personal mobile internet devices, and digital multimedia applications. The RK3168 integrates two Cortex-A9 cores with separate NEON and FPU coprocessors, a PowerVR SGX540 GPU clocked at 400 MHz, and a hardware video decoder supporting up to 1080p H.264/MJPEG/VC-1/MPEG-4, all in a low-power BGA package. A SoC (System-on-Chip) is an integrated circuit that consolidates CPU cores, GPU, video codecs, display controllers, and peripheral interfaces on a single silicon die. Within the broader taxonomy, the RK3168 belongs to the application processor family, sitting between a microcontroller (no display/multimedia capability) and a full multimedia SoC. The Cortex-A9 microarchitecture places the RK3168 in the mid-2010s generation of ARMv7 application processors, which succeeded the Cortex-A8 and was later overtaken by Cortex-A53/A55 designs. Key features include dual-core 1.2 GHz Cortex-A9 with out-of-order execution, PowerVR SGX540 graphics, integrated HDMI/LVDS display controllers, USB 2.0 OTG, MIPI CSI camera interface, multiple SDIO/EMAC/SD card controllers, and a hardware crypto block. The SoC is fabbed on a low-power process with typical smartphone power dissipation below 1 W, enabling fanless designs in tablets and set-top boxes. Architecturally, the RK3168 uses a dual-core Cortex-A9 with NEON SIMD for media acceleration and a separate VPU (Video Processing Unit) that offloads 1080p decode from the CPU. This hardware partitioning delivers the multimedia performance of higher-priced application processors while maintaining the power profile of mobile devices. The SGX540 GPU provides OpenGL ES 2.0 and OpenVG 1.1 support suitable for 3D UI and casual gaming. Typical applications include Android smartphones and tablets in the 7-10 inch class, Miracast/dongle wireless display adapters, low-cost media players and set-top boxes, in-vehicle infotainment (IVI) systems, and industrial HMI panels. The Miracast reference design (RK3168 + Wi-Fi companion chip) became a $10 retail adapter form factor in 2013. When designing with this part, ensure the PCB stack-up meets the BGA escape routing requirements and provide adequate thermal relief on the package substrate. Designers should pair the RK3168 with LPDDR2 or DDR3 memory validated by Rockchip's hardware reference manual to avoid boot issues. This page synthesizes distributor pricing, datasheet details, and Rockchip family alternatives not available on a single manufacturer datasheet, helping procurement engineers and engineering teams source the part with confidence.

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