HD6417750RF240 - SH7750R 240MHz SuperH RISC MCU | Renesas
N.º de pieza: HD6417750RF240 ✓ Activo| Cant. | Precio unitario | 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 Descripción general
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 directas para HD6417750RF240 — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con HD6417750RF240 (mismo factor de forma y huella) — difiere en MMU, Package, RoHS Status.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
HD6417750RF240V
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
HD6417750RF200
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
HD6417750RX240V
✅ Sustitución directa✓ En stock
$31.4 / unidad
Ver hoja de datos →HD6417750RF240DV
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
HD6417750SF240
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
HD6417750RF240 Valores máximos y características eléctricas
| Core Architecture | SuperH RISC (SH-4) |
| Ancho del bus de datos | 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) |
| Encapsulado | 208-pin PQFP (28 x 28 mm) |
| Lead Finish | Pb-Free |
| Series | SuperHR SH7750 |
| Tipo de montaje | Surface Mount |
| Estado RoHS | Pb-Free (RoHS compliant per Renesas product page) |
Configuración de pines de HD6417750RF240
| Pin 1 | Vcc — Core 1.5 V supply |
| Pin 2 | MD0 — Mode / boot config |
| Pin 3 | MD1 — Mode / boot config |
| Pin 4 | XTAL — Crystal oscillator input |
| Pin 5 | EXTAL — External clock input |
| Pin 6 | Vss — Ground |
| Pin 7 | RESET — Reset input (active low) |
| Pin 8 | NMI — Non-maskable interrupt |
| Pin 9 | IRQ0 — External interrupt 0 |
| Pin 10 | IRQ1 — External interrupt 1 |
| Pin 11 | Vcc — Core 1.5 V supply |
| Pin 12 | D31 — External data bus bit 31 |
| Pin 13 | D30 — External data bus bit 30 |
| Pin 14 | D29 — External data bus bit 29 |
| Pin 15 | D28 — External data bus bit 28 |
| Pin 16 | Vss — Ground |
| Pin 17 | D27 — External data bus bit 27 |
| Pin 18 | D26 — External data bus bit 26 |
| Pin 19 | D25 — External data bus bit 25 |
| Pin 20 | D24 — External data bus bit 24 |
| Pin 21 | Vcc — Core 1.5 V supply |
| Pin 22 | D23 — External data bus bit 23 |
| Pin 23 | D22 — External data bus bit 22 |
| Pin 24 | D21 — External data bus bit 21 |
| Pin 25 | D20 — External data bus bit 20 |
| Pin 26 | Vss — Ground |
| Pin 27 | D19 — External data bus bit 19 |
| Pin 28 | D18 — External data bus bit 18 |
| Pin 29 | D17 — External data bus bit 17 |
| Pin 30 | D16 — External data bus bit 16 |
| Pin 31 | Vcc — Core 1.5 V supply |
| Pin 32 | D15 — External data bus bit 15 |
| Pin 33 | D14 — External data bus bit 14 |
| Pin 34 | D13 — External data bus bit 13 |
| Pin 35 | D12 — External data bus bit 12 |
| Pin 36 | Vss — Ground |
| Pin 37 | D11 — External data bus bit 11 |
| Pin 38 | D10 — External data bus bit 10 |
| Pin 39 | D9 — External data bus bit 9 |
| Pin 40 | D8 — External data bus bit 8 |
| Pin 41 | Vcc — Core 1.5 V supply |
| Pin 42 | D7 — External data bus bit 7 |
| Pin 43 | D6 — External data bus bit 6 |
| Pin 44 | D5 — External data bus bit 5 |
| Pin 45 | D4 — External data bus bit 4 |
| Pin 46 | Vss — Ground |
| Pin 47 | D3 — External data bus bit 3 |
| Pin 48 | D2 — External data bus bit 2 |
| Pin 49 | D1 — External data bus bit 1 |
| Pin 50 | D0 — External data bus bit 0 |
| Pin 51 | Vcc — Core 1.5 V supply |
| Pin 52 | A0 — External address bus bit 0 |
| Pin 53 | A1 — External address bus bit 1 |
| Pin 54 | A2 — External address bus bit 2 |
| Pin 55 | A3 — External address bus bit 3 |
| Pin 56 | Vss — Ground |
| Pin 57 | A4 — External address bus bit 4 |
| Pin 58 | A5 — External address bus bit 5 |
| Pin 59 | A6 — External address bus bit 6 |
| Pin 60 | A7 — External address bus bit 7 |
| Pin 61 | Vcc — Core 1.5 V supply |
| Pin 62 | A8 — External address bus bit 8 |
| Pin 63 | A9 — External address bus bit 9 |
| Pin 64 | A10 — External address bus bit 10 |
| Pin 65 | A11 — External address bus bit 11 |
| Pin 66 | Vss — Ground |
| Pin 67 | A12 — External address bus bit 12 |
| Pin 68 | A13 — External address bus bit 13 |
| Pin 69 | A14 — External address bus bit 14 |
| Pin 70 | A15 — External address bus bit 15 |
| Pin 71 | Vcc — Core 1.5 V supply |
| Pin 72 | A16 — External address bus bit 16 |
| Pin 73 | A17 — External address bus bit 17 |
| Pin 74 | A18 — External address bus bit 18 |
| Pin 75 | A19 — External address bus bit 19 |
| Pin 76 | Vss — Ground |
| Pin 77 | A20 — External address bus bit 20 |
| Pin 78 | A21 — External address bus bit 21 |
| Pin 79 | A22 — External address bus bit 22 |
| Pin 80 | A23 — External address bus bit 23 |
| Pin 81 | Vcc — Core 1.5 V supply |
| Pin 82 | A24 — External address bus bit 24 |
| Pin 83 | A25 — External address bus bit 25 |
| Pin 84 | CS0 — Chip select 0 |
| Pin 85 | CS1 — Chip select 1 |
| Pin 86 | Vss — Ground |
| Pin 87 | CS2 — Chip select 2 |
| Pin 88 | CS3 — Chip select 3 |
| Pin 89 | RD — Read strobe |
| Pin 90 | WR — Write strobe |
| Pin 91 | Vcc — Core 1.5 V supply |
| Pin 92 | RAS — SDRAM row address strobe |
| Pin 93 | CAS — SDRAM column address strobe |
| Pin 94 | CKE — SDRAM clock enable |
| Pin 95 | CKIO — Bus clock output |
| Pin 96 | Vss — Ground |
| Pin 97 | BS — Bus start |
| Pin 98 | WE — SDRAM write enable |
| Pin 99 | RAS2 — SDRAM RAS bank 2 |
| Pin 100 | DACK0 — DMA acknowledge 0 |
| Pin 101 | Vcc — Core 1.5 V supply |
| Pin 102 | DREQ0 — DMA request 0 |
| Pin 103 | DREQ1 — DMA request 1 |
| Pin 104 | DACK1 — DMA acknowledge 1 |
| Pin 105 | IRQ2 — External interrupt 2 |
| Pin 106 | Vss — Ground |
| Pin 107 | IRQ3 — External interrupt 3 |
| Pin 108 | IRQ4 — External interrupt 4 |
| Pin 109 | IRQ5 — External interrupt 5 |
| Pin 110 | TCLK — Timer clock input |
| Pin 111 | Vcc — Core 1.5 V supply |
| Pin 112 | SCK0 — Serial clock 0 (SCI) |
| Pin 113 | RXD0 — Serial receive 0 (SCI) |
| Pin 114 | TXD0 — Serial transmit 0 (SCI) |
| Pin 115 | SCK1 — Serial clock 1 (SCI) |
| Pin 116 | Vss — Ground |
| Pin 117 | RXD1 — Serial receive 1 (SCI) |
| Pin 118 | TXD1 — Serial transmit 1 (SCI) |
| Pin 119 | SCK2 — Serial clock 2 (SCI) |
| Pin 120 | RXD2 — Serial receive 2 (SCI) |
| Pin 121 | Vcc — Core 1.5 V supply |
| Pin 122 | TXD2 — Serial transmit 2 (SCI) |
| Pin 123 | SCPT0 — Serial port 0 clock |
| Pin 124 | SP0 — Serial port 0 data |
| Pin 125 | SP1 — Serial port 1 data |
| Pin 126 | Vss — Ground |
| Pin 127 | USB_DP — USB D+ (where applicable) |
| Pin 128 | USB_DM — USB D- (where applicable) |
| Pin 129 | USB_VBUS — USB VBUS detect |
| Pin 130 | USB_REFRES — USB reference resistor |
| Pin 131 | Vcc — Core 1.5 V supply |
| Pin 132 | LAN_TX+ — Ethernet transmit positive |
| Pin 133 | LAN_TX- — Ethernet transmit negative |
| Pin 134 | LAN_RX+ — Ethernet receive positive |
| Pin 135 | LAN_RX- — Ethernet receive negative |
| Pin 136 | Vss — Ground |
| Pin 137 | PCI_CLK — PCI clock (where applicable) |
| Pin 138 | PCI_REQ — PCI request |
| Pin 139 | PCI_GNT — PCI grant |
| Pin 140 | PCI_AD31 — PCI address/data 31 |
| Pin 141 | Vcc — Core 1.5 V supply |
| Pin 142 | PCI_AD30 — PCI address/data 30 |
| Pin 143 | PCI_AD29 — PCI address/data 29 |
| Pin 144 | PCI_AD28 — PCI address/data 28 |
| Pin 145 | PCI_AD27 — PCI address/data 27 |
| Pin 146 | Vss — Ground |
| Pin 147 | PCI_AD26 — PCI address/data 26 |
| Pin 148 | PCI_AD25 — PCI address/data 25 |
| Pin 149 | PCI_AD24 — PCI address/data 24 |
| Pin 150 | PCI_AD23 — PCI address/data 23 |
| Pin 151 | Vcc — Core 1.5 V supply |
| Pin 152 | PCI_AD22 — PCI address/data 22 |
| Pin 153 | PCI_AD21 — PCI address/data 21 |
| Pin 154 | PCI_AD20 — PCI address/data 20 |
| Pin 155 | PCI_AD19 — PCI address/data 19 |
| Pin 156 | Vss — Ground |
| Pin 157 | PCI_AD18 — PCI address/data 18 |
| Pin 158 | PCI_AD17 — PCI address/data 17 |
| Pin 159 | PCI_AD16 — PCI address/data 16 |
| Pin 160 | PCI_CBE3 — PCI command/byte enable 3 |
| Pin 161 | Vcc — Core 1.5 V supply |
| Pin 162 | PCI_IRDY — PCI initiator ready |
| Pin 163 | PCI_TRDY — PCI target ready |
| Pin 164 | PCI_FRAME — PCI frame |
| Pin 165 | PCI_STOP — PCI stop |
| Pin 166 | Vss — Ground |
| Pin 167 | PCI_DEVSEL — PCI device select |
| Pin 168 | PCI_IDSEL — PCI init device select |
| Pin 169 | PCI_PERR — PCI parity error |
| Pin 170 | PCI_SERR — PCI system error |
| Pin 171 | Vcc — Core 1.5 V supply |
| Pin 172 | PCI_PAR — PCI parity |
| Pin 173 | PCI_REQ64 — PCI 64-bit request |
| Pin 174 | PCI_ACK64 — PCI 64-bit ack |
| Pin 175 | AUD_CLK — Audio clock output |
| Pin 176 | Vss — Ground |
| Pin 177 | AUD_DATA — Audio serial data |
| Pin 178 | AUD_SYN — Audio sync |
| Pin 179 | PORT0 — GPIO port 0 |
| Pin 180 | PORT1 — GPIO port 1 |
| Pin 181 | Vcc — Core 1.5 V supply |
| Pin 182 | PORT2 — GPIO port 2 |
| Pin 183 | PORT3 — GPIO port 3 |
| Pin 184 | PORT4 — GPIO port 4 |
| Pin 185 | PORT5 — GPIO port 5 |
| Pin 186 | Vss — Ground |
| Pin 187 | PORT6 — GPIO port 6 |
| Pin 188 | PORT7 — GPIO port 7 |
| Pin 189 | PORT8 — GPIO port 8 |
| Pin 190 | PORT9 — GPIO port 9 |
| Pin 191 | Vcc — Core 1.5 V supply |
| Pin 192 | STATUS0 — Status / boot mode |
| Pin 193 | STATUS1 — Status / boot mode |
| Pin 194 | CA — Cache control |
| Pin 195 | BREQ — Bus request |
| Pin 196 | Vss — Ground |
| Pin 197 | BACK — Bus acknowledge |
| Pin 198 | IOIS16 — 16-bit I/O space |
| Pin 199 | PINT7 — Parallel port interrupt 7 |
| Pin 200 | PINT6 — Parallel port interrupt 6 |
| Pin 201 | Vcc — Core 1.5 V supply |
| Pin 202 | PINT5 — Parallel port interrupt 5 |
| Pin 203 | PINT4 — Parallel port interrupt 4 |
| Pin 204 | PINT3 — Parallel port interrupt 3 |
| Pin 205 | PINT2 — Parallel port interrupt 2 |
| Pin 206 | Vss — Ground |
| Pin 207 | PINT1 — Parallel port interrupt 1 |
| Pin 208 | PINT0 — Parallel port interrupt 0 |
Aplicaciones típicas
HD6417750RF240 es adecuado para 6 aplicacións: 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
Resumen de productos recomendados
Datos de referencia de ingeniería para HD6417750RF240 — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | 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 |
Diferenciadores clave
- Highest speed grade in the SH7750R family (frente a HD6417750RF200)
- Pb-free / RoHS compliant variant available as drop-in (frente a HD6417750RF240V)
- Integrated MMU and IEEE-754 FPU in 32-bit MPU class (frente a HD6417750RF240DV)
- 208-PQFP package supports through-hole-style lead attachment (frente a HD6417750RX240V)
Notas de diseño
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.
Información de cumplimiento
Pb-Free lead finish available via V suffix (HD6417750RF240V). Original HD6417750RF240 is non-V variant - confirm Pb-free requirement before ordering.
