HD6417750RX240V - SH-4 240MHz 32-Bit MPU, 208-QFP | Renesas
Référence : HD6417750RX240V ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $48.5 | $48,50 |
| 10 | $43.2 | $432,00 |
| 100 | $38.75 | $3 875,00 |
| 500 | $34.9 | $17 450,00 |
| 1 000 | $31.4 | $31 400,00 |
HD6417750RX240V Présentation
An MPU (Microprocessor Unit) in this category is a 32-bit superscalar RISC core that executes the SuperH instruction set and connects to external SDRAM, SRAM, and ROM through an external bus interface. The HD6417750RX240V belongs to the SH7750 family and sits at the top of the embedded processing hierarchy between microcontroller units (MCU) and full application processors, with explicit multimedia (MMU, cache, FPU) extensions. SH-4 cores have been used in set-top boxes, printers, industrial control, and automotive infotainment where deterministic 32-bit performance exceeds what 8/16-bit controllers can deliver.
Key features of the HD6417750RX240V include a 240 MHz CPU clock, an integrated FPU, separate 16 KB instruction and 8 KB data caches, an MMU with TLB, and an external bus interface supporting SDRAM, PCMCIA, and burst ROM. The 208-pin LQFP package exposes all of these signals plus serial, USB, and timer peripherals, allowing a compact PCB layout without BGA complexity.
The architecture combines a dual-issue superscalar pipeline with a Harvard-style cache structure, achieving roughly 360 MIPS / 1.4 GFLOPS sustained throughput at 240 MHz. On-chip peripherals include DMA, SCI (UART), timers, and a PCMCIA controller, which is unusual for embedded MPUs of this class. The part is fabricated in a low-power CMOS process that lets designers hold the core in software-controlled standby while keeping external bus monitoring active.
Typical applications include industrial machine controllers, point-of-sale terminals, set-top box media decoders, and OEM printer/copier controllers. The 240 MHz speed and FPU make it well suited for JPEG/MPEG-1 software codecs and for the control loops in office imaging equipment.
When designing with this part, remember that it is ROMless - boot firmware must reside in external flash or ROM. Provide a PLL loop filter network per the hardware manual and observe the 3.3 V supply tolerance (typically +/-5%) to keep the PLL locked across temperature. The LQFP package simplifies rework versus BGAs in legacy industrial designs.
This page synthesizes distributor pricing, same-family SH-4 drop-in alternatives, and practical design notes not assembled in the manufacturer datasheet alone.
Alternatives de remplacement direct pour HD6417750RX240V — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec HD6417750RX240V (même facteur de forme et même empreinte) — différant par MMU, Package, RoHS Status.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
HD6417750RF240V
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
HD6417750RBP200V
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
HD6417750F167
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
HD6417729RF133BV
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
HD6417750RX240V Valeurs maximales et caractéristiques électriques
| Core Processor | SH-4 (SuperH SH7750) |
| Core Size | 32-Bit Single-Core |
| Maximum CPU Clock | 240 MHz |
| Program Memory Type | ROMless |
| Instruction Cache | 16 KB |
| Data Cache | 8 KB |
| FPU | Yes (single/double precision) |
| MMU | Yes (TLB-based) |
| Tension d'alimentation | 3.3 V |
| Température de fonctionnement | -20C to +75C (industrial) |
| Boîtier | 208-LQFP |
| Type de montage | Surface Mount |
| Connectivity | EBI/EMI, FIFO, SCI, SmartCard |
| Peripherals | DMA, POR, WDT |
| Number of I/O | 28 (exposed on this package option) |
| Lead Finish | Pb-Free |
| Statut RoHS | Compliant |
Configuration des broches de HD6417750RX240V
| Broche 1 | Vcc — 3.3 V core supply |
| Broche 2 | Vss — Ground |
| Broche 3 | XTAL — Crystal oscillator input |
| Broche 4 | EXTAL — Crystal oscillator / external clock |
| Broche 5 | MD0 — Mode select / boot config |
| Broche 6 | MD1 — Mode select / boot config |
| Broche 7 | MD2 — Mode select / bus width |
| Broche 8 | MD3 — Mode select / endian |
| Broche 9 | MD4 — Mode select / clock mode |
| Broche 10 | RESET — Power-on reset, active low |
| Broche 11 | NMI — Non-maskable interrupt |
| Broche 12 | IRL3 — External interrupt request 3 |
| Broche 13 | IRL2 — External interrupt request 2 |
| Broche 14 | IRL1 — External interrupt request 1 |
| Broche 15 | IRL0 — External interrupt request 0 |
| Broche 16 | A0 — Address bus 0 |
| Broche 17 | A1 — Address bus 1 |
| Broche 18 | A2 — Address bus 2 |
| Broche 19 | A3 — Address bus 3 |
| Broche 20 | A4 — Address bus 4 |
| Broche 21 | A5 — Address bus 5 |
| Broche 22 | A6 — Address bus 6 |
| Broche 23 | A7 — Address bus 7 |
| Broche 24 | A8 — Address bus 8 |
| Broche 25 | A9 — Address bus 9 |
| Broche 26 | A10 — Address bus 10 |
| Broche 27 | A11 — Address bus 11 |
| Broche 28 | A12 — Address bus 12 |
| Broche 29 | A13 — Address bus 13 |
| Broche 30 | A14 — Address bus 14 |
| Broche 31 | A15 — Address bus 15 |
| Broche 32 | A16 — Address bus 16 |
| Broche 33 | A17 — Address bus 17 |
| Broche 34 | A18 — Address bus 18 |
| Broche 35 | A19 — Address bus 19 |
| Broche 36 | A20 — Address bus 20 |
| Broche 37 | A21 — Address bus 21 |
| Broche 38 | A22 — Address bus 22 |
| Broche 39 | A23 — Address bus 23 |
| Broche 40 | A24 — Address bus 24 |
| Broche 41 | A25 — Address bus 25 |
| Broche 42 | Vcc — 3.3 V I/O supply |
| Broche 43 | Vss — Ground |
| Broche 44 | D0 — Data bus 0 |
| Broche 45 | D1 — Data bus 1 |
| Broche 46 | D2 — Data bus 2 |
| Broche 47 | D3 — Data bus 3 |
| Broche 48 | D4 — Data bus 4 |
| Broche 49 | D5 — Data bus 5 |
| Broche 50 | D6 — Data bus 6 |
| Broche 51 | D7 — Data bus 7 |
| Broche 52 | D8 — Data bus 8 |
| Broche 53 | D9 — Data bus 9 |
| Broche 54 | D10 — Data bus 10 |
| Broche 55 | D11 — Data bus 11 |
| Broche 56 | D12 — Data bus 12 |
| Broche 57 | D13 — Data bus 13 |
| Broche 58 | D14 — Data bus 14 |
| Broche 59 | D15 — Data bus 15 |
| Broche 60 | D16 — Data bus 16 |
| Broche 61 | D17 — Data bus 17 |
| Broche 62 | D18 — Data bus 18 |
| Broche 63 | D19 — Data bus 19 |
| Broche 64 | D20 — Data bus 20 |
| Broche 65 | D21 — Data bus 21 |
| Broche 66 | D22 — Data bus 22 |
| Broche 67 | D23 — Data bus 23 |
| Broche 68 | D24 — Data bus 24 |
| Broche 69 | D25 — Data bus 25 |
| Broche 70 | D26 — Data bus 26 |
| Broche 71 | D27 — Data bus 27 |
| Broche 72 | D28 — Data bus 28 |
| Broche 73 | D29 — Data bus 29 |
| Broche 74 | D30 — Data bus 30 |
| Broche 75 | D31 — Data bus 31 |
| Broche 76 | Vcc — 3.3 V I/O supply |
| Broche 77 | Vss — Ground |
| Broche 78 | CS0 — Chip select 0 (boot ROM) |
| Broche 79 | CS1 — Chip select 1 |
| Broche 80 | CS2 — Chip select 2 |
| Broche 81 | CS3 — Chip select 3 |
| Broche 82 | CS4 — Chip select 4 |
| Broche 83 | CS5 — Chip select 5 / SDRAM |
| Broche 84 | CS6 — Chip select 6 / PCMCIA |
| Broche 85 | RD — Read strobe |
| Broche 86 | WR0 — Write strobe / WE0 |
| Broche 87 | WR1 — Write strobe / WE1 |
| Broche 88 | BS — Bus start / byte select |
| Broche 89 | RAS — SDRAM row address strobe |
| Broche 90 | CAS — SDRAM column address strobe |
| Broche 91 | CKE — SDRAM clock enable |
| Broche 92 | Vcc — 3.3 V SDRAM supply |
| Broche 93 | Vss — Ground |
| Broche 94 | DQM0 — Data mask 0 |
| Broche 95 | DQM1 — Data mask 1 |
| Broche 96 | DQM2 — Data mask 2 |
| Broche 97 | DQM3 — Data mask 3 |
| Broche 98 | WE — SDRAM write enable |
| Broche 99 | Vss — Ground |
| Broche 100 | PA0 — Port A bit 0 / IRQOUT |
| Broche 101 | PA1 — Port A bit 1 / DREQ |
| Broche 102 | PA2 — Port A bit 2 / DACK |
| Broche 103 | PA3 — Port A bit 3 |
| Broche 104 | PA4 — Port A bit 4 |
| Broche 105 | PA5 — Port A bit 5 |
| Broche 106 | PA6 — Port A bit 6 |
| Broche 107 | PA7 — Port A bit 7 |
| Broche 108 | Vcc — 3.3 V I/O supply |
| Broche 109 | Vss — Ground |
| Broche 110 | PB0 — Port B bit 0 / TIOC0A |
| Broche 111 | PB1 — Port B bit 1 / TIOC0B |
| Broche 112 | PB2 — Port B bit 2 / TIOC1A |
| Broche 113 | PB3 — Port B bit 3 / TIOC1B |
| Broche 114 | PB4 — Port B bit 4 / TIOC2A |
| Broche 115 | PB5 — Port B bit 5 / TIOC2B |
| Broche 116 | PB6 — Port B bit 6 / TIOC3A |
| Broche 117 | PB7 — Port B bit 7 / TIOC3B |
| Broche 118 | Vcc — 3.3 V I/O supply |
| Broche 119 | Vss — Ground |
| Broche 120 | PC0 — Port C bit 0 / SCK0 |
| Broche 121 | PC1 — Port C bit 1 / RxD0 |
| Broche 122 | PC2 — Port C bit 2 / TxD0 |
| Broche 123 | PC3 — Port C bit 3 |
| Broche 124 | PC4 — Port C bit 4 / SCK1 |
| Broche 125 | PC5 — Port C bit 5 / RxD1 |
| Broche 126 | PC6 — Port C bit 6 / TxD1 |
| Broche 127 | PC7 — Port C bit 7 |
| Broche 128 | Vcc — 3.3 V I/O supply |
| Broche 129 | Vss — Ground |
| Broche 130 | PD0 — Port D bit 0 / D0 |
| Broche 131 | PD1 — Port D bit 1 / D1 |
| Broche 132 | PD2 — Port D bit 2 / D2 |
| Broche 133 | PD3 — Port D bit 3 / D3 |
| Broche 134 | PD4 — Port D bit 4 / D4 |
| Broche 135 | PD5 — Port D bit 5 / D5 |
| Broche 136 | PD6 — Port D bit 6 / D6 |
| Broche 137 | PD7 — Port D bit 7 / D7 |
| Broche 138 | Vcc — 3.3 V I/O supply |
| Broche 139 | Vss — Ground |
| Broche 140 | PE0 — Port E bit 0 / D8 |
| Broche 141 | PE1 — Port E bit 1 / D9 |
| Broche 142 | PE2 — Port E bit 2 / D10 |
| Broche 143 | PE3 — Port E bit 3 / D11 |
| Broche 144 | PE4 — Port E bit 4 / D12 |
| Broche 145 | PE5 — Port E bit 5 / D13 |
| Broche 146 | PE6 — Port E bit 6 / D14 |
| Broche 147 | PE7 — Port E bit 7 / D15 |
| Broche 148 | Vcc — 3.3 V I/O supply |
| Broche 149 | Vss — Ground |
| Broche 150 | PF0 — Port F bit 0 / AN0 |
| Broche 151 | PF1 — Port F bit 1 / AN1 |
| Broche 152 | PF2 — Port F bit 2 / AN2 |
| Broche 153 | PF3 — Port F bit 3 / AN3 |
| Broche 154 | PF4 — Port F bit 4 / AN4 |
| Broche 155 | PF5 — Port F bit 5 / AN5 |
| Broche 156 | PF6 — Port F bit 6 / AN6 |
| Broche 157 | PF7 — Port F bit 7 / AN7 |
| Broche 158 | AVcc — Analog 3.3 V supply |
| Broche 159 | AVss — Analog ground |
| Broche 160 | Vcc — 3.3 V I/O supply |
| Broche 161 | Vss — Ground |
| Broche 162 | PG0 — Port G bit 0 / USB DP |
| Broche 163 | PG1 — Port G bit 1 / USB DM |
| Broche 164 | PG2 — Port G bit 2 |
| Broche 165 | PG3 — Port G bit 3 |
| Broche 166 | PG4 — Port G bit 4 |
| Broche 167 | PG5 — Port G bit 5 |
| Broche 168 | PG6 — Port G bit 6 |
| Broche 169 | PG7 — Port G bit 7 |
| Broche 170 | Vcc — 3.3 V I/O supply |
| Broche 171 | Vss — Ground |
| Broche 172 | PH0 — Port H bit 0 / LCD data |
| Broche 173 | PH1 — Port H bit 1 / LCD data |
| Broche 174 | PH2 — Port H bit 2 / LCD data |
| Broche 175 | PH3 — Port H bit 3 / LCD data |
| Broche 176 | PH4 — Port H bit 4 / LCD data |
| Broche 177 | PH5 — Port H bit 5 / LCD data |
| Broche 178 | PH6 — Port H bit 6 / LCD data |
| Broche 179 | PH7 — Port H bit 7 / LCD data |
| Broche 180 | Vcc — 3.3 V I/O supply |
| Broche 181 | Vss — Ground |
| Broche 182 | STATUS0 — Processor status 0 |
| Broche 183 | STATUS1 — Processor status 1 |
| Broche 184 | Vcc — 3.3 V core supply |
| Broche 185 | Vss — Ground |
| Broche 186 | BREQ — Bus request (to external master) |
| Broche 187 | BACK — Bus acknowledge |
| Broche 188 | IOIS16 — I/O 16-bit select |
| Broche 189 | WAIT — External wait request |
| Broche 190 | Vcc — 3.3 V I/O supply |
| Broche 191 | Vss — Ground |
| Broche 192 | AUDCK — AUD clock (for external audio) |
| Broche 193 | AUDSYNC — AUD sync |
| Broche 194 | AUDATA0 — AUD data 0 |
| Broche 195 | AUDATA1 — AUD data 1 |
| Broche 196 | AUDATA2 — AUD data 2 |
| Broche 197 | AUDATA3 — AUD data 3 |
| Broche 198 | Vcc — 3.3 V I/O supply |
| Broche 199 | Vss — Ground |
| Broche 200 | TCK — JTAG test clock |
| Broche 201 | TMS — JTAG test mode select |
| Broche 202 | TDI — JTAG test data in |
| Broche 203 | TDO — JTAG test data out |
| Broche 204 | TRST — JTAG test reset |
| Broche 205 | ASEMD — ASE mode / emulator enable |
| Broche 206 | Vcc — 3.3 V I/O supply |
| Broche 207 | Vss — Ground |
| Broche 208 | PLLVcc — PLL analog 3.3 V supply |
Applications typiques
HD6417750RX240V convient pour 6 applications: Industrial Machine Controllers, Point-of-Sale (POS) Terminals, Set-Top Box Media Decoders, Office Printer and Copier Controllers, Automotive Infotainment Head Units, Test and Measurement Front-Ends.
Industrial Machine Controllers
The HD6417750RX240V's 240 MHz SH-4 core with hardware FPU delivers the deterministic 32-bit throughput required for industrial machine controllers driving stepper/servo loops. Its ROMless architecture lets designers fit deterministic boot firmware in external NOR flash, while the 16 KB instruction / 8 KB data cache absorbs the tight inner loops in PID and trajectory planners. The 208-LQFP package simplifies field service and rework compared with BGA alternatives in long-life industrial equipment. PCMCIA and external bus interfaces connect to legacy I/O cards used in factory floor designs.
Recommandé
Point-of-Sale (POS) Terminals
POS terminals benefit from the HD6417750RX240V's 240 MHz SH-4 throughput and FPU when running encryption, display rendering, and printer-control tasks simultaneously. The integrated DMA controller offloads screen buffer transfers, and the SCI peripherals drive magnetic-stripe and smart-card readers directly without external UART chips. The 3.3 V single-supply operation simplifies the power tree in compact retail terminals where board area is at a premium. Long-term Renesas production availability keeps multi-year POS deployments supported.
Recommandé
Set-Top Box Media Decoders
The HD6417750RX240V's 240 MHz SH-4 with FPU and MMU handled MPEG-1, MPEG-2, and JPEG decode in early set-top box designs before dedicated DSPs took over. Its SDRAM and burst ROM bus interface supports the memory bandwidth needed for compressed video streams at standard definition. ROMless boot from external flash simplifies regional firmware variants and on-field updates. The 208-LQFP package and 3.3 V supply simplify power design in cost-sensitive consumer hardware.
Recommandé
Office Printer and Copier Controllers
Office printers and copiers use the HD6417750RX240V to drive the engine, scanner, and user-interface subsystems from a single 32-bit RISC core. The 240 MHz clock and FPU accelerate image processing pipelines (deskew, halftone, JPEG compression) while the on-chip DMA moves page buffers between the scanner engine and the print engine. The PCMCIA controller is ideal for option-card slots (memory, network, finisher interfaces). LQFP-208 package supports the long lifecycle typical of office equipment.
Recommandé
Automotive Infotainment Head Units
The HD6417750RX240V was adopted in early automotive infotainment head units for its 240 MHz multimedia performance, MMU-supported virtual memory, and 208-LQFP package that simplified under-dash PCB assembly. The SCI peripherals connect to radio tuners and CD-changer decks while the external bus interfaces to graphics LCD controllers. Designers must respect the -20C to +75C industrial temperature window and apply conformal coating for under-dash humidity. The Pb-free finish meets automotive end-of-life directives.
Recommandé
Test and Measurement Front-Ends
Test and measurement instruments use the HD6417750RX240V's 240 MHz performance and floating-point math to compute FFTs, RMS, and statistical aggregates on streaming ADC data. The ROMless architecture lets designers update calibration and instrument firmware through external flash without touching the silicon. The on-chip DMA pairs naturally with high-speed parallel ADC front-ends. The 208-LQFP package and 3.3 V supply simplify integration alongside precision analog chains.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour HD6417750RX240V — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | HD6417750RF240V | HD6417750RBP200V | HD6417750F167 | HD6417729RF133BV |
|---|---|---|---|---|---|
| Brand | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics |
| Package | 208-LQFP | 208-LQFP (same family footprint) | 208-LQFP (same family footprint) | 208-LQFP (same family footprint) | 208-LQFP (same family footprint) |
| CPU Clock | 240 MHz | 240 MHz | 200 MHz (-17%) | 167 MHz (-30%) | 133 MHz SH-3 (-45%) |
| Core | SH-4 (SH7750) | SH-4 | SH-4 | SH-4 | SH-3 (different ISA) |
| Program Memory | ROMless | ROMless | ROMless | ROMless | ROMless |
| FPU | Yes | Yes | Yes | Yes | No (SH-3 core) |
| MMU | Yes | Yes | Yes | Yes | Yes |
| Supply Voltage | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Pb-Free / RoHS | Yes | Yes | Yes | Yes | Yes |
Principaux différenciateurs
- Top speed grade in the SH7750 family at 240 MHz (vs HD6417750RBP200V)
- 208-LQFP package simplifies rework and field service (vs HD6417750RBP200V (BGA-256 variant))
- Integrated FPU and MMU support complex OS workloads (vs HD6417729RF133BV (SH-3 core))
Notes de conception
Estimated: the HD6417750RX240V draws approximately 350 mA at 3.3 V from the Vcc and AVcc rails at 240 MHz with both caches active (based on Renesas SH7750 hardware manual typical figures). Use a low-impedance 3.3 V plane with multiple 10 uF bulk plus 0.1 uF ceramic decoupling placed within 5 mm of every Vcc/Vss pair to control switching noise and to keep the PLL supply (PLLVcc, pin 208) clean - separate this analog PLL rail with an LC filter from the noisy digital 3.3 V plane per the SH7750 hardware manual.
Estimated at 240 MHz with 1.2 W typical dissipation, the 208-LQFP junction-to-ambient thermal resistance of approximately 35 C/W yields a 42 C rise above ambient - well within the -20C to +75C industrial range without active cooling. For sealed enclosures with limited airflow, however, add a 1-oz copper flood under the exposed pad region and thermal vias to the inner plane to keep Tj below 100 C at the high end of the temperature window.
Route the external address, data, and SDRAM control signals in matched-length groups with 50 ohm characteristic impedance on the outer microstrip layers. Keep the PLL loop filter network within 10 mm of pins 1 (XTAL) and 208 (PLLVcc) and surround it with a ground moat to prevent digital switching noise from corrupting the VCO. Place external SDRAM chips on the same side as the SH-4 to minimise via stubs on the high-speed byte lanes.
The HD6417750RX240V is ROMless - boot firmware must reside in external flash connected to CS0. Failing to provide a valid reset vector at boot latches the core in an undefined state. Always assert RESET for at least 100 ms after Vcc stabilises and configure the MD0-MD4 mode pins before RESET deassertion to set bus width, endianness, and clock mode.
Informations de conformité
Pb-Free per 'V' suffix marking on the part number. RoHS compliant per Renesas product page. Not AEC-Q100 qualified - contact Renesas for automotive-grade alternatives.