HD6417750RX240V - SH-4 240MHz 32-Bit MPU, 208-QFP | Renesas
N.º da peça: HD6417750RX240V ✓ Ativo| Qtd. | Preço unitário | 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 Visão geral
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.
Alternativas drop-in para HD6417750RX240V — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com HD6417750RX240V (mesmo formato e footprint) — diferindo em MMU, Package, RoHS Status.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
HD6417750RF240V
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
HD6417750RBP200V
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
HD6417750F167
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
HD6417729RF133BV
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
HD6417750RX240V Classificações máximas e características elétricas
| 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) |
| Tensão de alimentação | 3.3 V |
| Temperatura de operação | -20C to +75C (industrial) |
| Encapsulamento | 208-LQFP |
| Tipo de montagem | 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 |
| Status RoHS | Compliant |
Configuração de pinos do HD6417750RX240V
| Pino 1 | Vcc — 3.3 V core supply |
| Pino 2 | Vss — Ground |
| Pino 3 | XTAL — Crystal oscillator input |
| Pino 4 | EXTAL — Crystal oscillator / external clock |
| Pino 5 | MD0 — Mode select / boot config |
| Pino 6 | MD1 — Mode select / boot config |
| Pino 7 | MD2 — Mode select / bus width |
| Pino 8 | MD3 — Mode select / endian |
| Pino 9 | MD4 — Mode select / clock mode |
| Pino 10 | RESET — Power-on reset, active low |
| Pino 11 | NMI — Non-maskable interrupt |
| Pino 12 | IRL3 — External interrupt request 3 |
| Pino 13 | IRL2 — External interrupt request 2 |
| Pino 14 | IRL1 — External interrupt request 1 |
| Pino 15 | IRL0 — External interrupt request 0 |
| Pino 16 | A0 — Address bus 0 |
| Pino 17 | A1 — Address bus 1 |
| Pino 18 | A2 — Address bus 2 |
| Pino 19 | A3 — Address bus 3 |
| Pino 20 | A4 — Address bus 4 |
| Pino 21 | A5 — Address bus 5 |
| Pino 22 | A6 — Address bus 6 |
| Pino 23 | A7 — Address bus 7 |
| Pino 24 | A8 — Address bus 8 |
| Pino 25 | A9 — Address bus 9 |
| Pino 26 | A10 — Address bus 10 |
| Pino 27 | A11 — Address bus 11 |
| Pino 28 | A12 — Address bus 12 |
| Pino 29 | A13 — Address bus 13 |
| Pino 30 | A14 — Address bus 14 |
| Pino 31 | A15 — Address bus 15 |
| Pino 32 | A16 — Address bus 16 |
| Pino 33 | A17 — Address bus 17 |
| Pino 34 | A18 — Address bus 18 |
| Pino 35 | A19 — Address bus 19 |
| Pino 36 | A20 — Address bus 20 |
| Pino 37 | A21 — Address bus 21 |
| Pino 38 | A22 — Address bus 22 |
| Pino 39 | A23 — Address bus 23 |
| Pino 40 | A24 — Address bus 24 |
| Pino 41 | A25 — Address bus 25 |
| Pino 42 | Vcc — 3.3 V I/O supply |
| Pino 43 | Vss — Ground |
| Pino 44 | D0 — Data bus 0 |
| Pino 45 | D1 — Data bus 1 |
| Pino 46 | D2 — Data bus 2 |
| Pino 47 | D3 — Data bus 3 |
| Pino 48 | D4 — Data bus 4 |
| Pino 49 | D5 — Data bus 5 |
| Pino 50 | D6 — Data bus 6 |
| Pino 51 | D7 — Data bus 7 |
| Pino 52 | D8 — Data bus 8 |
| Pino 53 | D9 — Data bus 9 |
| Pino 54 | D10 — Data bus 10 |
| Pino 55 | D11 — Data bus 11 |
| Pino 56 | D12 — Data bus 12 |
| Pino 57 | D13 — Data bus 13 |
| Pino 58 | D14 — Data bus 14 |
| Pino 59 | D15 — Data bus 15 |
| Pino 60 | D16 — Data bus 16 |
| Pino 61 | D17 — Data bus 17 |
| Pino 62 | D18 — Data bus 18 |
| Pino 63 | D19 — Data bus 19 |
| Pino 64 | D20 — Data bus 20 |
| Pino 65 | D21 — Data bus 21 |
| Pino 66 | D22 — Data bus 22 |
| Pino 67 | D23 — Data bus 23 |
| Pino 68 | D24 — Data bus 24 |
| Pino 69 | D25 — Data bus 25 |
| Pino 70 | D26 — Data bus 26 |
| Pino 71 | D27 — Data bus 27 |
| Pino 72 | D28 — Data bus 28 |
| Pino 73 | D29 — Data bus 29 |
| Pino 74 | D30 — Data bus 30 |
| Pino 75 | D31 — Data bus 31 |
| Pino 76 | Vcc — 3.3 V I/O supply |
| Pino 77 | Vss — Ground |
| Pino 78 | CS0 — Chip select 0 (boot ROM) |
| Pino 79 | CS1 — Chip select 1 |
| Pino 80 | CS2 — Chip select 2 |
| Pino 81 | CS3 — Chip select 3 |
| Pino 82 | CS4 — Chip select 4 |
| Pino 83 | CS5 — Chip select 5 / SDRAM |
| Pino 84 | CS6 — Chip select 6 / PCMCIA |
| Pino 85 | RD — Read strobe |
| Pino 86 | WR0 — Write strobe / WE0 |
| Pino 87 | WR1 — Write strobe / WE1 |
| Pino 88 | BS — Bus start / byte select |
| Pino 89 | RAS — SDRAM row address strobe |
| Pino 90 | CAS — SDRAM column address strobe |
| Pino 91 | CKE — SDRAM clock enable |
| Pino 92 | Vcc — 3.3 V SDRAM supply |
| Pino 93 | Vss — Ground |
| Pino 94 | DQM0 — Data mask 0 |
| Pino 95 | DQM1 — Data mask 1 |
| Pino 96 | DQM2 — Data mask 2 |
| Pino 97 | DQM3 — Data mask 3 |
| Pino 98 | WE — SDRAM write enable |
| Pino 99 | Vss — Ground |
| Pino 100 | PA0 — Port A bit 0 / IRQOUT |
| Pino 101 | PA1 — Port A bit 1 / DREQ |
| Pino 102 | PA2 — Port A bit 2 / DACK |
| Pino 103 | PA3 — Port A bit 3 |
| Pino 104 | PA4 — Port A bit 4 |
| Pino 105 | PA5 — Port A bit 5 |
| Pino 106 | PA6 — Port A bit 6 |
| Pino 107 | PA7 — Port A bit 7 |
| Pino 108 | Vcc — 3.3 V I/O supply |
| Pino 109 | Vss — Ground |
| Pino 110 | PB0 — Port B bit 0 / TIOC0A |
| Pino 111 | PB1 — Port B bit 1 / TIOC0B |
| Pino 112 | PB2 — Port B bit 2 / TIOC1A |
| Pino 113 | PB3 — Port B bit 3 / TIOC1B |
| Pino 114 | PB4 — Port B bit 4 / TIOC2A |
| Pino 115 | PB5 — Port B bit 5 / TIOC2B |
| Pino 116 | PB6 — Port B bit 6 / TIOC3A |
| Pino 117 | PB7 — Port B bit 7 / TIOC3B |
| Pino 118 | Vcc — 3.3 V I/O supply |
| Pino 119 | Vss — Ground |
| Pino 120 | PC0 — Port C bit 0 / SCK0 |
| Pino 121 | PC1 — Port C bit 1 / RxD0 |
| Pino 122 | PC2 — Port C bit 2 / TxD0 |
| Pino 123 | PC3 — Port C bit 3 |
| Pino 124 | PC4 — Port C bit 4 / SCK1 |
| Pino 125 | PC5 — Port C bit 5 / RxD1 |
| Pino 126 | PC6 — Port C bit 6 / TxD1 |
| Pino 127 | PC7 — Port C bit 7 |
| Pino 128 | Vcc — 3.3 V I/O supply |
| Pino 129 | Vss — Ground |
| Pino 130 | PD0 — Port D bit 0 / D0 |
| Pino 131 | PD1 — Port D bit 1 / D1 |
| Pino 132 | PD2 — Port D bit 2 / D2 |
| Pino 133 | PD3 — Port D bit 3 / D3 |
| Pino 134 | PD4 — Port D bit 4 / D4 |
| Pino 135 | PD5 — Port D bit 5 / D5 |
| Pino 136 | PD6 — Port D bit 6 / D6 |
| Pino 137 | PD7 — Port D bit 7 / D7 |
| Pino 138 | Vcc — 3.3 V I/O supply |
| Pino 139 | Vss — Ground |
| Pino 140 | PE0 — Port E bit 0 / D8 |
| Pino 141 | PE1 — Port E bit 1 / D9 |
| Pino 142 | PE2 — Port E bit 2 / D10 |
| Pino 143 | PE3 — Port E bit 3 / D11 |
| Pino 144 | PE4 — Port E bit 4 / D12 |
| Pino 145 | PE5 — Port E bit 5 / D13 |
| Pino 146 | PE6 — Port E bit 6 / D14 |
| Pino 147 | PE7 — Port E bit 7 / D15 |
| Pino 148 | Vcc — 3.3 V I/O supply |
| Pino 149 | Vss — Ground |
| Pino 150 | PF0 — Port F bit 0 / AN0 |
| Pino 151 | PF1 — Port F bit 1 / AN1 |
| Pino 152 | PF2 — Port F bit 2 / AN2 |
| Pino 153 | PF3 — Port F bit 3 / AN3 |
| Pino 154 | PF4 — Port F bit 4 / AN4 |
| Pino 155 | PF5 — Port F bit 5 / AN5 |
| Pino 156 | PF6 — Port F bit 6 / AN6 |
| Pino 157 | PF7 — Port F bit 7 / AN7 |
| Pino 158 | AVcc — Analog 3.3 V supply |
| Pino 159 | AVss — Analog ground |
| Pino 160 | Vcc — 3.3 V I/O supply |
| Pino 161 | Vss — Ground |
| Pino 162 | PG0 — Port G bit 0 / USB DP |
| Pino 163 | PG1 — Port G bit 1 / USB DM |
| Pino 164 | PG2 — Port G bit 2 |
| Pino 165 | PG3 — Port G bit 3 |
| Pino 166 | PG4 — Port G bit 4 |
| Pino 167 | PG5 — Port G bit 5 |
| Pino 168 | PG6 — Port G bit 6 |
| Pino 169 | PG7 — Port G bit 7 |
| Pino 170 | Vcc — 3.3 V I/O supply |
| Pino 171 | Vss — Ground |
| Pino 172 | PH0 — Port H bit 0 / LCD data |
| Pino 173 | PH1 — Port H bit 1 / LCD data |
| Pino 174 | PH2 — Port H bit 2 / LCD data |
| Pino 175 | PH3 — Port H bit 3 / LCD data |
| Pino 176 | PH4 — Port H bit 4 / LCD data |
| Pino 177 | PH5 — Port H bit 5 / LCD data |
| Pino 178 | PH6 — Port H bit 6 / LCD data |
| Pino 179 | PH7 — Port H bit 7 / LCD data |
| Pino 180 | Vcc — 3.3 V I/O supply |
| Pino 181 | Vss — Ground |
| Pino 182 | STATUS0 — Processor status 0 |
| Pino 183 | STATUS1 — Processor status 1 |
| Pino 184 | Vcc — 3.3 V core supply |
| Pino 185 | Vss — Ground |
| Pino 186 | BREQ — Bus request (to external master) |
| Pino 187 | BACK — Bus acknowledge |
| Pino 188 | IOIS16 — I/O 16-bit select |
| Pino 189 | WAIT — External wait request |
| Pino 190 | Vcc — 3.3 V I/O supply |
| Pino 191 | Vss — Ground |
| Pino 192 | AUDCK — AUD clock (for external audio) |
| Pino 193 | AUDSYNC — AUD sync |
| Pino 194 | AUDATA0 — AUD data 0 |
| Pino 195 | AUDATA1 — AUD data 1 |
| Pino 196 | AUDATA2 — AUD data 2 |
| Pino 197 | AUDATA3 — AUD data 3 |
| Pino 198 | Vcc — 3.3 V I/O supply |
| Pino 199 | Vss — Ground |
| Pino 200 | TCK — JTAG test clock |
| Pino 201 | TMS — JTAG test mode select |
| Pino 202 | TDI — JTAG test data in |
| Pino 203 | TDO — JTAG test data out |
| Pino 204 | TRST — JTAG test reset |
| Pino 205 | ASEMD — ASE mode / emulator enable |
| Pino 206 | Vcc — 3.3 V I/O supply |
| Pino 207 | Vss — Ground |
| Pino 208 | PLLVcc — PLL analog 3.3 V supply |
Aplicações típicas
HD6417750RX240V é adequado para 6 aplicaçãos: 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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para HD6417750RX240V — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | 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 |
Principais diferenciais
- 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))
Notas de projeto
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.
Informações de conformidade
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.
