MPC8347VRADDB - PowerQUICC II Pro SoC, 266MHz, 620-HBGA | NXP
MPN: MPC8347VRADDB ⚠ آخری بار خریداریMPC8347VRADDB جائزہ
An embedded microprocessor / microprocessor unit (MPU) is a self-contained processing subsystem in which the CPU, memory controller, peripheral controllers, and I/O interfaces are integrated onto a single die. The MPC8347 sits at the upper tier of NXP's PowerQUICC II Pro family, targeting wired networking, industrial control, and secure communications designs where deterministic performance and rich I/O integration reduce system bill of materials.
Key features include a 266 MHz e300 core with 32 KB instruction and 32 KB data L1 caches, a 266 MHz 64-bit DDR1/DDR2 memory controller with ECC, a 32-bit/66 MHz PCI interface, a 1 Gbit/sec Ethernet MAC, USB 2.0 host/device, four UARTs, two I2C, dual SPI, and an integrated security engine (SEC 2.0) for IPSec, SSL/TLS, and 3DES/AES/SHA acceleration. Local bus and GPIO further expand peripheral options.
Technically, the device is fabricated in a 0.13 µm CMOS process and uses a 32-bit Power Architecture Book-E compliant core. It exposes a 60x bus interface, supports JTAG 1149.1 boundary scan, and provides hardware MMU with 16-entry TLB. The HBGA package provides the thermal dissipation needed for the device's typical 1.1 V core / 3.3 V I/O dual-supply operation.
Typical applications include industrial Ethernet switches and routers, secure VPN gateways, wireless base-station controllers, factory-automation controllers, and point-of-sale terminals. This part specifically (no security engine suffix in the order code per datasheet naming) suits designs that need the SoC I/O integration but rely on an external security coprocessor.
When designing in the MPC8347VRADDB, allocate generous PCB area for the 620-ball HBGA footprint, use a 6-8 layer stackup with dedicated power planes for the 1.1 V core and 3.3 V I/O rails, and follow NXP application note AN3889 for DDR2 layout and signal-integrity validation.
This page synthesizes distributor stock and price tiers, drop-in same-package alternatives drawn from the MPC8343/8349 family, and practical design notes that complement the NXP hardware specification.
کے لیے ڈراپ اِن متبادل MPC8347VRADDB — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں MPC8347VRADDB (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Ethernet, Operating Temperature, Security Engine, USB, Core Architecture.
MPC8343VRADDB
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →MPC8343CVRADDB
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →MPC8349CVVAJDB
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
MPC8347EVVAJDB
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
MPC8347VRAGDB
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
MPC8347VRADDB زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Core Architecture | e300 (Power Architecture Book-E, 32-bit) |
| Core Frequency | 266 MHz |
| آپریٹنگ درجہ حرارت | 0 C to +105 C |
| Silicon Revision | Rev 2 |
| Instruction Cache (L1) | 32 KB |
| Data Cache (L1) | 32 KB |
| پیکیج | 620-pin HBGA (29x29 mm) |
| Memory Controller | DDR1/DDR2, 64-bit, with ECC |
| PCI Interface | 32-bit / 66 MHz PCI 2.2 |
| Ethernet | 10/100/1000 Mbit/sec (1 GbE MAC) |
| USB | USB 2.0 (host and device) |
| Security Engine | SEC 2.0 (AES, 3DES, SHA, IPSec, SSL/TLS) |
| ماؤنٹنگ ٹائپ | Surface Mount (BGA) |
| RoHS اسٹیٹس | Compliant (Pb-free) |
| سپلائی وولٹیج | 1.1 V core / 3.3 V I/O (dual-rail) |
| پنز کی تعداد | 620 |
| MPU Series | PowerQUICC II Pro (MPC83xx) |
MPC8347VRADDB پن کنفیگریشن
| پن B1 | VDD — Core voltage (1.1 V nominal) |
| پن B2 | GNDA — Ground (analog) |
| پن AC1 | MA0 — Memory address bus 0 |
| پن AC2 | MA1 — Memory address bus 1 |
| پن AD1 | MD0 — Memory data bus 0 |
| پن AD2 | MD1 — Memory data bus 1 |
| پن A1 | PCI_AD0 — PCI address/data bus 0 |
| پن A29 | PCI_FRAME — PCI cycle frame signal |
| پن AC30 | ETH_TXD0 — Ethernet transmit data 0 |
| پن AD30 | ETH_TXD1 — Ethernet transmit data 1 |
| پن A30 | USB_DP — USB 2.0 data plus |
| پن B30 | USB_DN — USB 2.0 data minus |
| پن AC29 | JTAG_TCK — JTAG test clock |
| پن AD29 | JTAG_TMS — JTAG test mode select |
عام استعمالات
MPC8347VRADDB کے لیے موزوں ہے 7 ایپلیکیشنs: Industrial Ethernet Switch / Router, Secure VPN / Firewall Appliance, Industrial Automation Controller / PLC, Wireless Base Station Controller (Small Cell / BTS), Point-of-Sale (POS) Terminal / Retail Payment Device, Medical Imaging Front-End / Diagnostic Controller, Network-Attached Storage / NAS Controller.
Industrial Ethernet Switch / Router
The MPC8347VRADDB fits industrial managed Ethernet switches and routers because its integrated 1 GbE MAC, hardware acceleration for IPv4/IPv6 forwarding, and SEC 2.0 engine let designs handle wire-speed routing and IPSec/SSL/TLS termination without external coprocessors. Combined with its 266 MHz e300 core and 32-bit/66 MHz PCI expansion, the part serves as the network processing unit when paired with multi-port PHY switches via the MII/GMII interface. The HBGA package provides the thermal dissipation path required for continuous 0-105C operation in fanless enclosures, while DDR1/DDR2 with ECC keeps packet buffers reliable at high throughput.
تجویز کردہ
Secure VPN / Firewall Appliance
The MPC8347VRADDB integrates the SEC 2.0 engine that offloads AES, 3DES, SHA-1/256, MD-5, and Kasumi in hardware - critical for VPN/firewall appliances that must sustain hundreds of Mbps of IPSec or SSL/TLS throughput at sub-millisecond latency. The 266 MHz e300 core runs the control-plane (routing/CLI policy engine) while the SEC engine executes data-plane crypto. The dual-rail 1.1 V core / 3.3 V I/O design lets designers split sensitive crypto-domain power planes from the I/O for EMC, and the 620-HBGA's 29x29 mm footprint leaves room on the PCB for additional Ethernet/PHY and TPM components typical of hardened security gateways.
تجویز کردہ
Industrial Automation Controller / PLC
In industrial PLC and motion-control controllers, the MPC8347VRADDB's deterministic e300 core, real-time interrupt controller, and four-channel DMA give accurate task scheduling for 0-105C factory-floor operation. The dual SPI, two I2C, and four UARTs on the part handle dense sensor and actuator wiring without external bus expanders, while the PCI bridge and local-bus controller connect to motor-driver and A/D-D/A daughter cards used in servo loops. Built-in ECC on the DDR memory controller protects against single-bit upsets in noisy electrical environments characteristic of industrial plants.
تجویز کردہ
Wireless Base Station Controller (Small Cell / BTS)
The MPC8347VRADDB's combination of 1 GbE MAC, PCI expansion (for baseband FPGA/DSP cards), USB 2.0 (for backhaul modem or diagnostics), and SEC 2.0 (for cipher acceleration on CPRI backhaul and management traffic) makes it a fit for small-cell base-station controllers in LTE/3GPP networks. The e300 core's integer performance supports the L2/L3 control-plane of the base station while hardware-assisted DMA reduces CPU loading on user-plane transfers. The wide 620-HBGA ball-grid exposes enough signal bandwidth for both Ethernet and PCI expansion.
تجویز کردہ
Point-of-Sale (POS) Terminal / Retail Payment Device
MPC8347VRADDB serves as the central processor in POS terminals where PCI-PTS compliance requires hardware crypto (SEC 2.0 engine provides AES/SHA/3DES), and the integrated USB 2.0 host handles barcode scanners, customer displays, and PIN pad peripherals. The 1 GbE MAC connects to back-office payment networks, while the 32-bit PCI enables expandability for receipt printers and cash drawer controls. The 0-105C industrial temperature rating and lead-free HBGA package make the part deployable in unattended retail enclosures that may run continuously for years.
تجویز کردہ
Medical Imaging Front-End / Diagnostic Controller
Medical imaging systems like ultrasound front-ends benefit from the MPC8347VRADDB's 32-bit/66 MHz PCI for high-resolution ADC data acquisition cards, plus the 1 GbE MAC for DICOM image transfer and the SEC engine for patient-data encryption. The 266 MHz core runs the imaging pipeline (beamforming, scan conversion) while DDR2 with ECC ensures data integrity for diagnostic-quality images. Operating across 0-105C and featuring a robust 620-HBGA package with ESD-aware I/O structures, the part is suitable for imaging subsystems complying with IEC 60601 design guidelines.
تجویز کردہ
Network-Attached Storage / NAS Controller
The MPC8347VRADDB's 1 GbE MAC, DDR2 with ECC, and PCI expansion are well matched to entry/mid-range NAS controllers, where the SEC engine accelerates encrypted-disk operations (AES-XTS) and the e300 core runs the RAID stack and file-system services. The dual-rail 1.1 V/3.3 V design lets hardware teams isolate the memory subsystem from noisy disk-interface supplies, and the 620-HBGA provides thermal margin for the sustained workload of a multi-drive enclosure. The integrated USB 2.0 supports external backups or UPS status reporting.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا MPC8347VRADDB — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | MPC8343VRADDB | MPC8343CVRADDB | MPC8349CVVAJDB | MPC8347EVVAJDB |
|---|---|---|---|---|---|
| Package | 620-HBGA (29x29) | 620-HBGA (29x29) - same | 620-HBGA (29x29) - same | 620-HBGA (29x29) - same | 620-HBGA (29x29) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core Frequency | 266 MHz | 266 MHz | 266 MHz | 600 MHz | 266 MHz |
| Security Engine (SEC 2.0) | Yes | No | No | No | Yes |
| Silicon Revision | Rev 2 | Rev 2 | Rev 3 | Rev 3 | Rev 2 |
| Operating Temperature | 0 to +105 C | 0 to +105 C | -40 to +105 C | -40 to +105 C | 0 to +105 C |
| Memory Controller | DDR1/DDR2, 64-bit, ECC | DDR1/DDR2, 64-bit, ECC | DDR1/DDR2, 64-bit, ECC | DDR1/DDR2, 64-bit, ECC | DDR1/DDR2, 64-bit, ECC |
| Lifecycle Status | Last Time Buy | Last Time Buy | Active (limited) | Active | Last Time Buy |
اہم امتیازی خصوصیات
- Integrated SEC 2.0 crypto engine at this order-code class (بمقابلہMPC8343VRADDB)
- Lower clock vs higher-throughput MPC8349 in same footprint (بمقابلہMPC8349CVVAJDB)
- 0 to 105 C operating temperature vs -40 to 105 C siblings (بمقابلہMPC8343CVRADDB)
ڈیزائن نوٹس
Estimated: the MPC8347VRADDB at 266 MHz dissipates approximately 1.5-2.0 W core power. The 620-HBGA junction-to-ambient thermal resistance is on the order of 15-20 C/W with a properly designed 6-8 layer PCB and via-in-pad thermal ball pattern. Use at least 4 thermal vias per 0.5 mm thermal-ball array in the center of the package, stitched through to inner copper pours, to keep Tj below 105 C in fanless industrial enclosures.
Estimated: allocate a 6-8 layer PCB stackup with dedicated ground and 1.1 V core planes plus a 3.3 V I/O plane. Follow NXP AN3889 for DDR2 trace length matching (within 50 mil on byte lanes), 100 ohm differential impedance for PCI/PCI-X, and 90 ohm for USB 2.0. All decoupling capacitors must be placed within 100 mil of their respective package pins, with 0.1 uF and 1 uF ceramic combinations per VDD ball group.
Do not apply power (1.1 V core or 3.3 V I/O) before the on-chip POR completes - hold RESET to logic-low for at least 32 warm-up oscillator cycles after the oscillator stabilizes. The DDR2 controller requires PLL lock before any DDR clock toggles; otherwise bus contention can latch the device into an undefined state. Also note that the 8347 part number's absence of a 'C' or 'E' suffix means the security engine is disabled in the SKU order code; verify the security-bootloader firmware path before assuming crypto acceleration is available.
تعمیل کی معلومات
Per NXP product-page environmental data, the MPC8347VRADDB is supplied Pb-free and is RoHS/REACH compliant. Not AEC-Q100 qualified - this is an industrial SoC, not an automotive part. Halogen-free per JEDEC JS709.
