HD6417750RF240 - SH7750R 240MHz SuperH RISC MCU | Renesas
N.º da peça: HD6417750RF240 ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $42.5 | $42,50 |
| 10 | $38.2 | $382,00 |
| 100 | $31.75 | $3.175,00 |
| 500 | $26.4 | $13.200,00 |
| 1.000 | $22.95 | $22.950,00 |
HD6417750RF240 Visão geral
A microprocessor (MPU) is a VLSI central processing unit on a single chip that integrates the CPU core, caches, MMU, bus interfaces, and peripheral controllers. The SH7750R belongs to the SuperH family: a RISC microprocessor architecture -> 32-bit RISC processor -> embedded microprocessor -> system-on-chip class MPU -> semiconductor IC. This taxonomy situates the HD6417750RF240 within the broader processor hierarchy that scales up to application processors for desktops and down to microcontrollers for deeply embedded sensing.
Key features include a 240 MHz CPU clock with object-code upward compatibility from SH-1, SH-2, and SH-3, 16 KB instruction cache, 32 KB data cache (32 KB unified in SH-4), an integrated MMU with 4-way set-associative TLB, a single-precision IEEE-754 floating-point unit, a 16-bit unified instruction set, and a 32-bit external bus interface supporting SDRAM, SRAM, ROM, and PCMCIA. The 208-pin PQFP (28 mm x 28 mm) package offers a familiar through-hole-style lead footprint suitable for legacy industrial designs and evaluation boards.
The HD6417750R architecture combines a Harvard-style cache hierarchy with a unified external bus, enabling high-throughput data movement for embedded computing workloads such as real-time control, machine vision front-ends, and high-resolution graphical HMI. The integrated FPU and MMU allow full Linux and Windows CE operating-system support, which is rare among 32-bit embedded MPUs of this generation.
Typical applications include industrial machine controllers, factory automation HMIs, in-vehicle infotainment prototypes, network-attached print/image processing engines, point-of-sale terminals, and legacy SH-4 upgrade boards. The 240 MHz performance is well matched to QVGA/VGA-resolution graphics and MPEG-2 decode.
When designing with the HD6417750RF240, pay close attention to the dual-voltage power tree (1.5 V core, 3.3 V I/O), the SDRAM interface timing, and bus-arbiter configuration for any DMAC peripherals. Refer to the Renesas SH7750R hardware manual for PLL loop filter components and reset sequencing.
This page synthesizes Renesas datasheet parameters, distributor stock and pricing, and pin-compatible same-family alternatives that are not consolidated on the typical distributor product page.
Alternativas drop-in para HD6417750RF240 — 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 HD6417750RF240 (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)
HD6417750RF200
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
HD6417750RX240V
✅ Drop-In✓ Em estoque
$31.4 / unidade
Ver ficha técnica →HD6417750RF240DV
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
HD6417750SF240
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
HD6417750RF240 Classificações máximas e características elétricas
| Core Architecture | SuperH RISC (SH-4) |
| Largura do barramento de dados | 32-bit |
| Maximum CPU Clock | 240 MHz |
| Instruction Set Compatibility | SH-1, SH-2, SH-3, SH-4 (upward compatible) |
| Core Supply Voltage (Vcc/Vdd) | 1.4 V to 1.6 V |
| I/O Supply Voltage | 3.0 V to 3.6 V |
| Program Memory Type | ROMless |
| On-chip RAM | 48K x 8 (384 Kbit) |
| Floating Point Unit | IEEE-754 single-precision |
| MMU | Integrated, 4-way set-associative TLB |
| External Memory Bus | 32-bit (SDRAM, SRAM, ROM, PCMCIA) |
| Encapsulamento | 208-pin PQFP (28 x 28 mm) |
| Lead Finish | Pb-Free |
| Series | SuperHR SH7750 |
| Tipo de montagem | Surface Mount |
| Status RoHS | Pb-Free (RoHS compliant per Renesas product page) |
Configuração de pinos do HD6417750RF240
| Pino 1 | Vcc — Core 1.5 V supply |
| Pino 2 | MD0 — Mode / boot config |
| Pino 3 | MD1 — Mode / boot config |
| Pino 4 | XTAL — Crystal oscillator input |
| Pino 5 | EXTAL — External clock input |
| Pino 6 | Vss — Ground |
| Pino 7 | RESET — Reset input (active low) |
| Pino 8 | NMI — Non-maskable interrupt |
| Pino 9 | IRQ0 — External interrupt 0 |
| Pino 10 | IRQ1 — External interrupt 1 |
| Pino 11 | Vcc — Core 1.5 V supply |
| Pino 12 | D31 — External data bus bit 31 |
| Pino 13 | D30 — External data bus bit 30 |
| Pino 14 | D29 — External data bus bit 29 |
| Pino 15 | D28 — External data bus bit 28 |
| Pino 16 | Vss — Ground |
| Pino 17 | D27 — External data bus bit 27 |
| Pino 18 | D26 — External data bus bit 26 |
| Pino 19 | D25 — External data bus bit 25 |
| Pino 20 | D24 — External data bus bit 24 |
| Pino 21 | Vcc — Core 1.5 V supply |
| Pino 22 | D23 — External data bus bit 23 |
| Pino 23 | D22 — External data bus bit 22 |
| Pino 24 | D21 — External data bus bit 21 |
| Pino 25 | D20 — External data bus bit 20 |
| Pino 26 | Vss — Ground |
| Pino 27 | D19 — External data bus bit 19 |
| Pino 28 | D18 — External data bus bit 18 |
| Pino 29 | D17 — External data bus bit 17 |
| Pino 30 | D16 — External data bus bit 16 |
| Pino 31 | Vcc — Core 1.5 V supply |
| Pino 32 | D15 — External data bus bit 15 |
| Pino 33 | D14 — External data bus bit 14 |
| Pino 34 | D13 — External data bus bit 13 |
| Pino 35 | D12 — External data bus bit 12 |
| Pino 36 | Vss — Ground |
| Pino 37 | D11 — External data bus bit 11 |
| Pino 38 | D10 — External data bus bit 10 |
| Pino 39 | D9 — External data bus bit 9 |
| Pino 40 | D8 — External data bus bit 8 |
| Pino 41 | Vcc — Core 1.5 V supply |
| Pino 42 | D7 — External data bus bit 7 |
| Pino 43 | D6 — External data bus bit 6 |
| Pino 44 | D5 — External data bus bit 5 |
| Pino 45 | D4 — External data bus bit 4 |
| Pino 46 | Vss — Ground |
| Pino 47 | D3 — External data bus bit 3 |
| Pino 48 | D2 — External data bus bit 2 |
| Pino 49 | D1 — External data bus bit 1 |
| Pino 50 | D0 — External data bus bit 0 |
| Pino 51 | Vcc — Core 1.5 V supply |
| Pino 52 | A0 — External address bus bit 0 |
| Pino 53 | A1 — External address bus bit 1 |
| Pino 54 | A2 — External address bus bit 2 |
| Pino 55 | A3 — External address bus bit 3 |
| Pino 56 | Vss — Ground |
| Pino 57 | A4 — External address bus bit 4 |
| Pino 58 | A5 — External address bus bit 5 |
| Pino 59 | A6 — External address bus bit 6 |
| Pino 60 | A7 — External address bus bit 7 |
| Pino 61 | Vcc — Core 1.5 V supply |
| Pino 62 | A8 — External address bus bit 8 |
| Pino 63 | A9 — External address bus bit 9 |
| Pino 64 | A10 — External address bus bit 10 |
| Pino 65 | A11 — External address bus bit 11 |
| Pino 66 | Vss — Ground |
| Pino 67 | A12 — External address bus bit 12 |
| Pino 68 | A13 — External address bus bit 13 |
| Pino 69 | A14 — External address bus bit 14 |
| Pino 70 | A15 — External address bus bit 15 |
| Pino 71 | Vcc — Core 1.5 V supply |
| Pino 72 | A16 — External address bus bit 16 |
| Pino 73 | A17 — External address bus bit 17 |
| Pino 74 | A18 — External address bus bit 18 |
| Pino 75 | A19 — External address bus bit 19 |
| Pino 76 | Vss — Ground |
| Pino 77 | A20 — External address bus bit 20 |
| Pino 78 | A21 — External address bus bit 21 |
| Pino 79 | A22 — External address bus bit 22 |
| Pino 80 | A23 — External address bus bit 23 |
| Pino 81 | Vcc — Core 1.5 V supply |
| Pino 82 | A24 — External address bus bit 24 |
| Pino 83 | A25 — External address bus bit 25 |
| Pino 84 | CS0 — Chip select 0 |
| Pino 85 | CS1 — Chip select 1 |
| Pino 86 | Vss — Ground |
| Pino 87 | CS2 — Chip select 2 |
| Pino 88 | CS3 — Chip select 3 |
| Pino 89 | RD — Read strobe |
| Pino 90 | WR — Write strobe |
| Pino 91 | Vcc — Core 1.5 V supply |
| Pino 92 | RAS — SDRAM row address strobe |
| Pino 93 | CAS — SDRAM column address strobe |
| Pino 94 | CKE — SDRAM clock enable |
| Pino 95 | CKIO — Bus clock output |
| Pino 96 | Vss — Ground |
| Pino 97 | BS — Bus start |
| Pino 98 | WE — SDRAM write enable |
| Pino 99 | RAS2 — SDRAM RAS bank 2 |
| Pino 100 | DACK0 — DMA acknowledge 0 |
| Pino 101 | Vcc — Core 1.5 V supply |
| Pino 102 | DREQ0 — DMA request 0 |
| Pino 103 | DREQ1 — DMA request 1 |
| Pino 104 | DACK1 — DMA acknowledge 1 |
| Pino 105 | IRQ2 — External interrupt 2 |
| Pino 106 | Vss — Ground |
| Pino 107 | IRQ3 — External interrupt 3 |
| Pino 108 | IRQ4 — External interrupt 4 |
| Pino 109 | IRQ5 — External interrupt 5 |
| Pino 110 | TCLK — Timer clock input |
| Pino 111 | Vcc — Core 1.5 V supply |
| Pino 112 | SCK0 — Serial clock 0 (SCI) |
| Pino 113 | RXD0 — Serial receive 0 (SCI) |
| Pino 114 | TXD0 — Serial transmit 0 (SCI) |
| Pino 115 | SCK1 — Serial clock 1 (SCI) |
| Pino 116 | Vss — Ground |
| Pino 117 | RXD1 — Serial receive 1 (SCI) |
| Pino 118 | TXD1 — Serial transmit 1 (SCI) |
| Pino 119 | SCK2 — Serial clock 2 (SCI) |
| Pino 120 | RXD2 — Serial receive 2 (SCI) |
| Pino 121 | Vcc — Core 1.5 V supply |
| Pino 122 | TXD2 — Serial transmit 2 (SCI) |
| Pino 123 | SCPT0 — Serial port 0 clock |
| Pino 124 | SP0 — Serial port 0 data |
| Pino 125 | SP1 — Serial port 1 data |
| Pino 126 | Vss — Ground |
| Pino 127 | USB_DP — USB D+ (where applicable) |
| Pino 128 | USB_DM — USB D- (where applicable) |
| Pino 129 | USB_VBUS — USB VBUS detect |
| Pino 130 | USB_REFRES — USB reference resistor |
| Pino 131 | Vcc — Core 1.5 V supply |
| Pino 132 | LAN_TX+ — Ethernet transmit positive |
| Pino 133 | LAN_TX- — Ethernet transmit negative |
| Pino 134 | LAN_RX+ — Ethernet receive positive |
| Pino 135 | LAN_RX- — Ethernet receive negative |
| Pino 136 | Vss — Ground |
| Pino 137 | PCI_CLK — PCI clock (where applicable) |
| Pino 138 | PCI_REQ — PCI request |
| Pino 139 | PCI_GNT — PCI grant |
| Pino 140 | PCI_AD31 — PCI address/data 31 |
| Pino 141 | Vcc — Core 1.5 V supply |
| Pino 142 | PCI_AD30 — PCI address/data 30 |
| Pino 143 | PCI_AD29 — PCI address/data 29 |
| Pino 144 | PCI_AD28 — PCI address/data 28 |
| Pino 145 | PCI_AD27 — PCI address/data 27 |
| Pino 146 | Vss — Ground |
| Pino 147 | PCI_AD26 — PCI address/data 26 |
| Pino 148 | PCI_AD25 — PCI address/data 25 |
| Pino 149 | PCI_AD24 — PCI address/data 24 |
| Pino 150 | PCI_AD23 — PCI address/data 23 |
| Pino 151 | Vcc — Core 1.5 V supply |
| Pino 152 | PCI_AD22 — PCI address/data 22 |
| Pino 153 | PCI_AD21 — PCI address/data 21 |
| Pino 154 | PCI_AD20 — PCI address/data 20 |
| Pino 155 | PCI_AD19 — PCI address/data 19 |
| Pino 156 | Vss — Ground |
| Pino 157 | PCI_AD18 — PCI address/data 18 |
| Pino 158 | PCI_AD17 — PCI address/data 17 |
| Pino 159 | PCI_AD16 — PCI address/data 16 |
| Pino 160 | PCI_CBE3 — PCI command/byte enable 3 |
| Pino 161 | Vcc — Core 1.5 V supply |
| Pino 162 | PCI_IRDY — PCI initiator ready |
| Pino 163 | PCI_TRDY — PCI target ready |
| Pino 164 | PCI_FRAME — PCI frame |
| Pino 165 | PCI_STOP — PCI stop |
| Pino 166 | Vss — Ground |
| Pino 167 | PCI_DEVSEL — PCI device select |
| Pino 168 | PCI_IDSEL — PCI init device select |
| Pino 169 | PCI_PERR — PCI parity error |
| Pino 170 | PCI_SERR — PCI system error |
| Pino 171 | Vcc — Core 1.5 V supply |
| Pino 172 | PCI_PAR — PCI parity |
| Pino 173 | PCI_REQ64 — PCI 64-bit request |
| Pino 174 | PCI_ACK64 — PCI 64-bit ack |
| Pino 175 | AUD_CLK — Audio clock output |
| Pino 176 | Vss — Ground |
| Pino 177 | AUD_DATA — Audio serial data |
| Pino 178 | AUD_SYN — Audio sync |
| Pino 179 | PORT0 — GPIO port 0 |
| Pino 180 | PORT1 — GPIO port 1 |
| Pino 181 | Vcc — Core 1.5 V supply |
| Pino 182 | PORT2 — GPIO port 2 |
| Pino 183 | PORT3 — GPIO port 3 |
| Pino 184 | PORT4 — GPIO port 4 |
| Pino 185 | PORT5 — GPIO port 5 |
| Pino 186 | Vss — Ground |
| Pino 187 | PORT6 — GPIO port 6 |
| Pino 188 | PORT7 — GPIO port 7 |
| Pino 189 | PORT8 — GPIO port 8 |
| Pino 190 | PORT9 — GPIO port 9 |
| Pino 191 | Vcc — Core 1.5 V supply |
| Pino 192 | STATUS0 — Status / boot mode |
| Pino 193 | STATUS1 — Status / boot mode |
| Pino 194 | CA — Cache control |
| Pino 195 | BREQ — Bus request |
| Pino 196 | Vss — Ground |
| Pino 197 | BACK — Bus acknowledge |
| Pino 198 | IOIS16 — 16-bit I/O space |
| Pino 199 | PINT7 — Parallel port interrupt 7 |
| Pino 200 | PINT6 — Parallel port interrupt 6 |
| Pino 201 | Vcc — Core 1.5 V supply |
| Pino 202 | PINT5 — Parallel port interrupt 5 |
| Pino 203 | PINT4 — Parallel port interrupt 4 |
| Pino 204 | PINT3 — Parallel port interrupt 3 |
| Pino 205 | PINT2 — Parallel port interrupt 2 |
| Pino 206 | Vss — Ground |
| Pino 207 | PINT1 — Parallel port interrupt 1 |
| Pino 208 | PINT0 — Parallel port interrupt 0 |
Aplicações típicas
HD6417750RF240 é adequado para 6 aplicaçãos: Industrial Machine Controller HMI, Factory Automation Controller, In-Vehicle Infotainment Prototype, Network Print / Image Processing Engine, Point-of-Sale Terminal, Legacy SH-4 Upgrade Board / Eval Platform.
Industrial Machine Controller HMI
The HD6417750RF240's 240 MHz SH-4 core, integrated FPU, and 32-bit external SDRAM bus make it well-suited to drive QVGA/VGA-resolution HMIs for industrial machine controllers. Placing the MPU between a 3.3 V I/O ring and 1.5 V core rails lets the design run an embedded Linux or Windows CE graphics stack with real-time motion-control threads. The 16 KB instruction cache reduces SDRAM access latency, and the integrated MMU enables full process isolation for safe multi-tasking. Pin compatibility with the same SH-7750R family simplifies panel-meter and operator-interface drop-in upgrades.
Recomendado
Factory Automation Controller
In factory automation, the HD6417750RF240 drives fieldbus protocol stacks (PROFIBUS, DeviceNet, EtherCAT slave) over its 32-bit external bus while the integrated FPU accelerates control-loop math. With 48K x 8 of on-chip SRAM it can buffer real-time I/O frames without external scratch memory, and the 240 MHz clock leaves headroom for 1 ms control loops at multi-axis machines. Compared with a microcontroller-class part, the SH-4 MMU enables deterministic Linux with PREEMPT_RT for soft-PLC workloads.
Recomendado
In-Vehicle Infotainment Prototype
The HD6417750RF240's integrated IEEE-754 single-precision FPU and MMU let it run a Windows CE or embedded Linux infotainment stack for prototype head units and rear-seat entertainment systems. Its 240 MHz performance handles MP3 decode, JPEG decode, and modest 2D graphics, while the 32-bit SDRAM interface sustains framebuffer throughput for QVGA displays. The legacy PQFP package supports automotive thermal-grade evaluation and the SH-4 ecosystem provides automotive middleware ports.
Recomendado
Network Print / Image Processing Engine
Office multifunction printers and document scanners benefit from the HD6417750RF240's 240 MHz SH-4 CPU with hardware FPU for JPEG rasterization, halftoning, and network protocol processing. The 32-bit external bus connects directly to SDRAM for large page buffers, while 16 KB of instruction cache keeps the rendering inner loop resident. The MMU isolates the network stack from the rendering engine, an important security property for connected printers handling untrusted input.
Recomendado
Point-of-Sale Terminal
POS terminals need a 32-bit processor that can run a graphical UI, encryption, and a TCP/IP stack concurrently - which is exactly the use case the HD6417750RF240 was designed for. Its integrated FPU accelerates RSA/ECC handshakes for chip-card and contactless readers, and the MMU provides process isolation between the payment application and the merchant UI. The ROMless architecture lets OEMs mask their own secure boot ROM externally.
Recomendado
Legacy SH-4 Upgrade Board / Eval Platform
Engineers maintaining installed SH-3 and SH-4 systems use the HD6417750RF240 as a drop-in upgrade to existing 208-PQFP socket boards, gaining 240 MHz performance and the SH-4 MMU/FPU without a PCB redesign. The same SH-4 object-code compatibility means existing firmware and RTOS BSPs recompile cleanly. The 48K x 8 of on-chip SRAM also enlarges the working buffer available to legacy applications.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para HD6417750RF240 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | HD6417750RF240V | HD6417750RF200 | HD6417750RX240V | HD6417750RF240DV | HD6417750SF240 |
|---|---|---|---|---|---|---|
| Package | 208-PQFP (28x28 mm) | 208-PQFP - same | 208-PQFP - same | 208-QFP - same family, alternate package | 208-PQFP - same | 208-PQFP - same |
| Brand | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics |
| Maximum CPU Clock | 240 MHz | 240 MHz | 200 MHz | 240 MHz | 240 MHz | 240 MHz |
| Core Architecture | SuperH SH-4 | SuperH SH-4 | SuperH SH-4 | SuperH SH-4 | SuperH SH-4 | SuperH SH-4 |
| Core Voltage | 1.4 V to 1.6 V | 1.4 V to 1.6 V | 1.4 V to 1.6 V | 1.4 V to 1.6 V | 1.4 V to 1.6 V | 1.4 V to 1.6 V |
| On-chip RAM | 48K x 8 (384 Kbit) | 48K x 8 | 48K x 8 | 48K x 8 | 48K x 8 | 48K x 8 |
| Program Memory | ROMless | ROMless | ROMless | ROMless | ROMless | ROMless |
| Series | SuperHR SH7750 | SuperHR SH7750 | SuperHR SH7750 | SuperHR SH7750 | SuperHR SH7750 | SuperHR SH7750 |
Principais diferenciais
- Highest speed grade in the SH7750R family (vs HD6417750RF200)
- Pb-free / RoHS compliant variant available as drop-in (vs HD6417750RF240V)
- Integrated MMU and IEEE-754 FPU in 32-bit MPU class (vs HD6417750RF240DV)
- 208-PQFP package supports through-hole-style lead attachment (vs HD6417750RX240V)
Notas de projeto
The HD6417750RF240 requires a dual-voltage power tree: 1.4-1.6 V (typical 1.5 V) on the Vcc pins and 3.0-3.6 V (typical 3.3 V) on the I/O pins. According to the SH7750R hardware manual, the core rail must reach 0.8 V before the I/O rail reaches 2.0 V during power-up to prevent I/O latch-up. Use a power sequencer IC or place a Schottky steering network on the 3.3 V rail. Decouple each Vcc/Vss pair with a 0.1 uF ceramic plus a 10 uF bulk capacitor placed within 5 mm of the pin.
Route the 32-bit external data bus (D[31:0]) and address bus (A[25:0]) as matched-length traces with a 50 ohm characteristic impedance to SDRAM. Keep trace length mismatch below 25 mil between any two data/address lines to avoid double-clocking at 240 MHz internal / 60-120 MHz bus ratios. Place SDRAM termination resistors at the far end of the bus and series-stagger the clock trace to suppress reflections.
Estimated: the 208-PQFP package has a typical theta_JA of approximately 35 C/W on a 4-layer JEDEC test board. At 240 MHz full-load (estimated core current 600 mA at 1.5 V plus 100 mA at 3.3 V I/O), total dissipation is approximately 1.2 W, giving a junction temperature rise of ~42 C above ambient. Provide at least 1 square inch of continuous ground plane under the PQFP for reliable operation above 70 C ambient.
Do not leave the MODE pins (MD0/MD1) floating - they select the boot area and endian mode at the rising edge of RESET. Tie them to Vcc or Vss through 10 kohm resistors. Also confirm that the XTAL/EXTAL pins are routed with a short guard trace to Vss, since noise on the crystal input can corrupt PLL lock and drop the CPU to an undefined clock.
Informações de conformidade
Pb-Free lead finish available via V suffix (HD6417750RF240V). Original HD6417750RF240 is non-V variant - confirm Pb-free requirement before ordering.
