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Renesas HD6417615ARF
- Part No.:
- HD6417615ARF
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 208-LQFP
- Datasheet:
-
HD6417615ARF.pdf
- Description:
- IC MCU 32BIT ROMLESS 208LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:454
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Product details
Overview
HD6417615ARF from Renesas Electronics is a 32-bit RISC microcontroller in the SuperH™ SH7600 Series, featuring an integrated Ethernet controller (EtherC), dual SCIF serial interfaces, 16-bit timer pulse unit (TPU), and on-chip RAM/ROM support. It operates at up to 60 MHz with 3.3 V core supply and targets embedded networking applications requiring real-time control and wired connectivity.
For engineers reviewing the HD6417615ARF datasheet, HD6417615ARF pinout, HD6417615ARF application, or HD6417615ARF equivalent, key selection criteria include its FP-208C/LQFP-208 package, Ethernet MAC compliance with IEEE 802.3 10/100BASE-TX, dual-channel SCIF with FIFO, and SH-2 CPU core instruction set compatibility.
Technical Context
The HD6417615ARF implements the SH-2 RISC CPU core with 32-bit data bus and 32-bit address space, supporting little-endian memory access and hardware multiply/divide instructions. Its integrated EtherC module handles MAC-layer frame transmission/reception, including CRC generation/checking, full/half-duplex mode, and PHY interface via MII signals (MDIO/MDC, RX/TX data/control).
Peripheral integration includes two SCIF channels with independent TX/RX FIFOs, a 16-bit TPU with eight input capture/output compare channels, CMT timers, watchdog timer (WDT), and programmable interrupt controller (INTC) with 64 vector sources. Memory subsystem supports SDRAM, SRAM, and flash via configurable bus timing registers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | SH-2 32-bit RISC architecture with 64-entry instruction cache and hardware multiplier/divider |
| Max Operating Frequency | 60 MHz - enables deterministic real-time execution for industrial control loops and packet processing |
| Ethernet Interface | IEEE 802.3-compliant 10/100BASE-TX MAC with MII PHY interface and auto-negotiation support |
| Serial Interfaces | Two SCIF channels with 16-byte TX/RX FIFOs, programmable baud rate, and framing error detection |
| Package | FP-208C (208-pin LQFP) - surface-mount, 28 × 28 mm footprint with 0.5 mm pitch for high-density PCB layout |
| Supply Voltage | 3.3 V ± 0.3 V core supply - compatible with standard low-voltage I/O domains and reduces power dissipation |
| On-Chip Timers | 16-bit TPU (8 channels), CMT (2 channels), WDT - supports PWM generation, input capture, and system supervision |
Pinout & Package
HD6417615ARF is housed in a 208-pin Low Profile Quad Flat Package (LQFP), designated FP-208C per Renesas documentation. This package supports fine-pitch routing and thermal dissipation suitable for industrial temperature-grade operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| ETXD0–ETXD3 | Ethernet Transmit Data Output | 4-bit parallel transmit data path to external PHY; requires matched trace length for 100BASE-TX timing |
| ERXD0–ERXD3 | Ethernet Receive Data Input | 4-bit parallel receive data path from PHY; sampled synchronously with RX_CLK for valid frame capture |
| MDC / MDIO | PHY Management Interface | Open-drain bidirectional serial bus for configuring PHY registers (e.g., link status, speed, duplex) |
| RX_CLK / TX_CLK | Ethernet Clock Inputs/Outputs | 25 MHz (100BASE-TX) or 2.5 MHz (10BASE-T) reference clocks synchronized to PHY operation |
| SCIF0: STXD0 / SRXD0 | Serial Channel 0 TX/RX | Asynchronous full-duplex UART interface with programmable stop bits, parity, and FIFO buffering |
| SCIF1: STXD1 / SRXD1 | Serial Channel 1 TX/RX | Independent second UART channel supporting simultaneous debug and peripheral communication |
| CKIO | Crystal Oscillator Output | Drives external crystal resonator in clock modes 0–2; high-impedance in mode 3 for external clock input |
| RES | Reset Input (Active Low) | Asynchronous reset signal that initializes CPU, peripherals, and internal registers to known state |
Key Features
| Feature | Design Value |
|---|---|
| Integrated Ethernet MAC | Full 10/100BASE-TX support with MII interface, CRC offload, and frame filtering reduces host CPU overhead by >40% vs. software-only stack |
| Dual SCIF with FIFO | 16-byte TX/RX FIFO per channel eliminates byte-level polling and enables burst transfers at up to 3 Mbps baud rate |
| SH-2 CPU Core | 60 MHz execution with 1.2 DMIPS/MHz delivers 72+ DMIPS performance for real-time protocol stacks and control algorithms |
| Flexible Memory Controller | Configurable wait-state generation and bus timing for SDRAM, SRAM, and flash - supports up to 256 MB address space |
| Timer Pulse Unit (TPU) | Eight 16-bit channels with input capture, output compare, and PWM generation - ideal for motor control and sensor timing |
Applications
| Industrial Ethernet Gateway | Networked PLC Controller |
|---|---|
|
Use Scenario: Protocol translation between Modbus RTU field devices and TCP/IP-based SCADA systems. IC Role / Device Role / Timing Role: HD6417615ARF acts as the central protocol processor and Ethernet MAC layer handler, managing frame assembly/disassembly and real-time scheduling. Use Value: Integrated EtherC eliminates external MAC+PHY IC, reducing BOM count by 2 components and PCB area by 35% versus discrete solutions. |
Use Scenario: Real-time logic execution and I/O scanning in compact programmable logic controllers with built-in Ethernet diagnostics. IC Role / Device Role / Timing Role: HD6417615ARF executes ladder logic scans while simultaneously servicing Ethernet requests and updating digital I/O via GPIO ports. Use Value: SH-2 core's deterministic 60 MHz timing ensures sub-1 ms scan cycles even under full network load and I/O interrupt concurrency. |
| Building Automation Controller | Embedded Network Appliance |
|
Use Scenario: HVAC zone controller with BACnet/IP support, local sensor fusion, and remote firmware updates over Ethernet. IC Role / Device Role / Timing Role: HD6417615ARF serves as the primary MCU running BACnet stack, analog/digital sensor interface, and secure OTA update handler. Use Value: On-chip 16-bit TPU generates precise PWM for fan speed control, while dual SCIF enables concurrent debug port and RS-485 BACnet MSTP interface. |
Use Scenario: Low-cost network-attached storage (NAS) bridge connecting USB mass storage to Ethernet LAN. IC Role / Device Role / Timing Role: HD6417615ARF manages USB device enumeration, FAT32 file access, and Ethernet frame forwarding using E-DMAC descriptors. Use Value: E-DMAC hardware acceleration enables zero-copy packet forwarding at line rate for 100BASE-TX, sustaining >90 Mbps throughput without CPU intervention. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 32-bit RISC microcontroller with integrated Ethernet applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| RZ/A1L (R7S721021VCBG) | ARM Cortex-A9 core, 400 MHz, DDR2 interface, Linux-capable; no on-chip ROM, larger 256-pin BGA package | Targets higher-level OS-based applications (e.g., web server, GUI); lacks direct SH-2 binary compatibility | Choose when requiring Linux support, multimedia codecs, or multi-threaded application frameworks |
| SH7269 (HD64F7269F20) | SH-2A core, 200 MHz, integrated CAN controller and LCD controller; no Ethernet MAC, uses external PHY + MAC | Optimized for automotive body control and display systems; requires external Ethernet transceiver | Choose when CAN bus integration is mandatory and Ethernet is secondary or implemented externally |
Compared with HD6417615ARF, the RZ/A1L offers higher compute throughput and OS readiness but increases design complexity and cost, while the SH7269 provides superior automotive peripheral integration at the expense of built-in Ethernet - making HD6417615ARF the optimal balance for cost-sensitive, real-time industrial Ethernet endpoints.
Availability
HD6417615ARF is available at Aetrix Electronics and suitable for industrial Ethernet gateways, networked PLC controllers, building automation systems, and embedded network appliances requiring stable component supply across extended product lifecycles.
Supply support for HD6417615ARF includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Renesas Electronics Corporation is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and infrastructure markets.
The SH7600 Series, including HD6417615ARF, was designed specifically for real-time embedded networking applications where deterministic timing, integrated Ethernet, and low-power 32-bit processing are critical.
FAQ
What is the maximum operating frequency of the HD6417615ARF?
The HD6417615ARF operates at a maximum frequency of 60 MHz, achieved using an external crystal oscillator or clock source driving the CKIO pin. This frequency is supported across the full industrial temperature range (−40°C to +85°C) and enables real-time execution of Ethernet protocol stacks and control algorithms without external acceleration.
Does the HD6417615ARF include on-chip Ethernet PHY functionality?
No, the HD6417615ARF integrates only the Ethernet MAC layer compliant with IEEE 802.3 10/100BASE-TX. It requires an external PHY device connected via the MII interface (signals: ETXD0–3, ERXD0–3, RX_CLK, TX_CLK, MDC, MDIO). The HD6417615ARF does not contain analog transceivers or line drivers.
What package type is used for the HD6417615ARF?
The HD6417615ARF is packaged in the FP-208C - a 208-pin Low Profile Quad Flat Package (LQFP) with 0.5 mm pin pitch and 28 mm × 28 mm body size. This package is RoHS-compliant and rated for industrial temperature operation, and is distinct from the BP-240A variant used in other SH7615 family members.
Can the HD6417615ARF execute code directly from its internal ROM?
The HD6417615ARF does not contain on-chip ROM or flash memory. It relies on external non-volatile memory (e.g., NOR flash) mapped into its address space for program storage. Boot configuration is controlled via mode pins (MD0–MD3), and the HD6417615ARF fetches initial vectors from external memory starting at address 0x00000000 after reset.
How many serial communication interfaces does the HD6417615ARF support?
The HD6417615ARF supports two independent Serial Communication Interfaces with FIFO (SCIF0 and SCIF1), each providing full-duplex asynchronous communication with programmable baud rates, framing, and error detection. Each channel includes dedicated STXD/RXxD pins and 16-byte transmit/receive FIFO buffers to reduce CPU interrupt load.
HD6417615ARF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 208-LQFP
- Series:
- SuperH® SH Ethernet
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- SH-2 DSP
- Core Size:
- 32-Bit Single-Core
- Speed:
- 62.5MHz
- Connectivity:
- EBI/EMI, Ethernet, IrDA, FIFO, SCI, SIO
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 29
- Program Memory Size:
- -
- Program Memory Type:
- ROMless
- EEPROM Size:
- -
- RAM Size:
- 8K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 3.6V
- Data Converters:
- -
- Oscillator Type:
- Internal
- Operating Temperature:
- -20°C ~ 75°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
HD6417615ARF FAQ
1.How can I place an order for HD6417615ARF through Aetrix?
Please submit a Request for Quotation (RFQ) for HD6417615ARF on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for HD6417615ARF reliable?
The price and inventory of HD6417615ARF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HD6417615ARF is usually 5 days.
3.What payment methods are accepted for HD6417615ARF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HD6417615ARF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HD6417615ARF?
HD6417615ARF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HD6417615ARF order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for HD6417615ARF?
For technical support, including HD6417615ARF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HD6417615ARF requirements.
6.How does Aetrix verify that HD6417615ARF is sourced from the original manufacturer or authorized distributors?
All HD6417615ARF products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that HD6417615ARF meets industry standards.
7.What is the process for return or replacement of HD6417615ARF?
All HD6417615ARF units undergo pre-shipment inspection (PSI). If there is an issue with HD6417615ARF, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The HD6417615ARF part is unused and in its original packaging.
Return procedure for HD6417615ARF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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