MPC8323EZQADDC - PowerQUICC II Pro 266MHz MPU | NXP | Networking
N.º da peça: MPC8323EZQADDC ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $22.88 | $22,88 |
| 10 | $20.59 | $205,90 |
| 100 | $18.3 | $1.830,00 |
| 500 | $16.02 | $8.010,00 |
| 1.000 | $14.06 | $14.060,00 |
MPC8323EZQADDC Visão geral
This device belongs to the family of PowerQUICC communications processors, a class of integrated circuits that combine a PowerPC CPU core with dedicated communications engine blocks (QUICC Engine), memory controllers, and peripheral I/O. In the broader taxonomy, the MPC8323E ranks as: PowerQUICC II Pro -> PowerQUICC family -> communications processor -> microprocessor -> integrated circuit. The processor's hardware acceleration, security engine, and integrated peripheral set make it a drop-in solution for SOHO/SMB routers, DSL gateways, and industrial control platforms.
Key features include 32 KB instruction and 32 KB data L1 caches, a 32-bit DDR1/DDR2 SDRAM memory controller, two 10/100/1000 Mbps Ethernet controllers with GMII/TBI support, USB 2.0 (Full/Low speed), PCI revision 2.3, local bus, SPI, I2C, UARTs, and a security engine (SEC 2.0) supporting DES/3DES/AES/SHA-1/MD-5/RSA. The "Q" suffix indicates the part operates from -40C to +105C extended temperature range.
Architecturally, the MPC8323E pairs the e300c2 CPU with a 32-bit QUICC Engine subsystem that offloads networking tasks, a DDR1/DDR2 controller with ECC, and an integrated system bus. The hardware crypto engine accelerates IPSec/SSL/TLS workloads without CPU intervention, which is critical at the 266 MHz clock where software crypto would saturate the CPU.
Typical applications include SOHO/SMB routers, integrated DSL/cable gateways, Wi-Fi access points with VPN, industrial control and SCADA platforms, and security appliances (firewalls/VPN concentrators). The wide peripheral integration reduces BOM cost in space-constrained designs. When designing with this part, ensure the DDR2 memory traces are length-matched to within 25 mils per byte lane; pay close attention to the 27x27 mm BGA fan-out for power and ground via stitching under the die shadow.
Alternativas drop-in para MPC8323EZQADDC — 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 MPC8323EZQADDC (mesmo formato e footprint) — diferindo em RoHS Status, Memory Controller, Operating Temperature, Package, Ethernet.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
MPC8323EZQADDC-FR
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MPC8323EZQADDCA
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
MPC8323EZQADDC-BULK
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MPC8323ECVRADDC
✅ Drop-In✓ Em estoque
$62.4 / unidade
Ver ficha técnica →MPC8323EZQAGDC
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
MPC8321EZQADDC
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
MPC8323EZQADDC Classificações máximas e características elétricas
| Core Architecture | PowerPC e300c2 |
| Core Count | 1 |
| Largura do barramento de dados | 32-bit |
| Frequência máxima de clock | 266 MHz |
| Package Type | 516-FPBGA (27x27 mm) |
| L1 Instruction Cache | 32 KB |
| L1 Data Cache | 32 KB |
| Memory Controller | DDR1/DDR2 SDRAM (up to 333 MT/s) |
| Ethernet Controllers | 2x 10/100/1000 Mbps (GMII/TBI) |
| USB Interface | USB 2.0 Full/Low Speed |
| PCI Interface | PCI 2.3 (32-bit, 66 MHz) |
| Security Engine | SEC 2.0 (DES/3DES/AES/SHA-1/MD-5/RSA) |
| Faixa de temperatura de operação | -40C to +105C (Q suffix) |
| Tipo de montagem | Surface Mount (BGA) |
| Status RoHS | Compliant |
Guia de Configuração de Pinos do MPC8323EZQADDC 516-fpbga (27x27 mm)
Configuração de pinos para MPC8323EZQADDC (pacote 516-fpbga (27x27 mm)). Este CI digital inclui GPIO, interfaces de comunicação (UART, SPI, I2C) e pinos de alimentação. Consulte o datasheet do fabricante para funções alternativas dos pinos e opções de configuração. Essencial para projeto de sistemas embarcados e layout de PCB.
Nenhum dado detalhado de pinagem disponível para MPC8323EZQADDC.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
MPC8323EZQADDC é adequado para 7 aplicaçãos: SOHO/SMB Router Platform, Integrated DSL/Cable Gateway, Industrial Control and SCADA Platform, Wi-Fi Access Point with VPN, VPN/Firewall Security Appliance, Embedded Network Attached Storage (NAS), Automotive Telematics and Gateway ECU.
SOHO/SMB Router Platform
Dual-Gigabit Ethernet plus hardware crypto make the MPC8323EZQADDC well-suited for SOHO/SMB router platforms. At 266 MHz the e300c2 CPU plus QUICC Engine can sustain 1 Gbps routing throughput with NAT enabled, while the SEC 2.0 block handles IPSec/SSL/TLS termination for site-to-site VPN tunnels. Designers place the part on a four-layer PCB with stacked micro-vias under the 516-FPBGA fan-out, using 32-bit DDR2-667 for routing tables and firmware. Drop it between the WAN PHY and the LAN switch ASIC with the GMII interface, and use the integrated PCI 2.3 bus to add a downstream 802.11n Wi-Fi controller. Unlike higher-clocked PowerQUICC III parts, this 266 MHz variant balances cost and performance for sub-$80 retail routers while keeping the same NXP U-Boot and Linux BSP software stack, shortening firmware porting time.
Recomendado
Integrated DSL/Cable Gateway
The MPC8323EZQADDC integrates two Gigabit Ethernet MACs plus USB 2.0, PCI 2.3, and local-bus interfaces that an integrated DSL/cable gateway can re-use for WAN-side PHY access, downstream Wi-Fi, and VoIP daughtercards. The hardware encryption engine accelerates the per-packet crypto of IPSec tunnels used for remote-access VPN, offloading the e300c2 core so it can keep up with the 266 MHz CPU budget. Placed on the gateway mainboard between the DSL/cable front-end IC and the LAN switch, the processor runs an embedded Linux BSP with PPPoE, DHCP, and TR-069 management. Unlike discrete CPU-plus-crypto solutions that require two ICs plus an FPGA bridge, this single-chip approach shrinks BOM and PCB area for both retail and operator-supplied gateways operating from -40C to +105C outdoor enclosures.
Recomendado
Industrial Control and SCADA Platform
With its -40C to +105C Q-temp grade, dual-Ethernet, and rich peripheral mix (SPI, I2C, UART, local bus, USB), the MPC8323EZQADDC is a strong fit for industrial control and SCADA edge controllers. The e300c2 core runs real-time Linux or VxWorks, while the dual 10/100/1000 ports isolate the fieldbus network from the corporate LAN. The hardware encryption engine secures Modbus-TCP and OPC-UA traffic to the cloud without bogging down deterministic cycle processing. Placed between a local-bus ADC/DAC block and an Ethernet switch on the fieldbus side, the processor maintains bounded latency for closed-loop control. Unlike a generic ARM Cortex-A5 part that needs external crypto, this design gets a quad-megabyte Linux BSP, industrial temperature rating, and 10+ year NXP longevity in one footprint.
Recomendado
Wi-Fi Access Point with VPN
The MPC8323EZQADDC is used as the host processor in managed Wi-Fi access points that terminate per-AP IPSec tunnels back to a central controller. The dual Gigabit Ethernet separates the wired uplink from the local distribution port, while PCI 2.3 hosts the 802.11n MAC/BB chip. At 266 MHz with QUICC Engine offload, the part sustains line-rate IPSec AES-256 throughput for enterprise branch APs, and the SEC 2.0 hardware engine computes MACsec keys with no CPU penalty. Place the processor between the two RJ45 magnetics and the PCI-based WLAN card, with 32-bit DDR2-667 timing the packet buffers. Unlike discrete router+AP splits that need two processors, this single-chip approach reduces the AP's bill of materials and power footprint, which matters in PoE-powered 802.3at deployments.
Recomendado
VPN/Firewall Security Appliance
Small-office firewall and VPN appliances are a target use case for the MPC8323EZQADDC with its SEC 2.0 security engine. The hardware accelerator sustains hundreds of Mbps of IPSec/SSL bulk crypto, well above what the 266 MHz e300c2 could compute in software. Two Gigabit Ethernet ports give the typical WAN/LAN/segmentation topology without an external switch IC, and PCI 2.3 supports a downstream multi-port GbE card when more zones are required. The processor runs an embedded Linux firewall distribution (iptables/nftables) plus OpenVPN/WireGuard front-ends. Placed at the WAN/LAN boundary with PFC compliance caps, it dissipates roughly 2-3 W at full load, allowing fanless industrial enclosures. Unlike 1 GHz ARM Cortex-A9 parts that need a heatsink and active cooling, this NXP design keeps the BOM in a sealed case for dust-prone environments.
Recomendado
Embedded Network Attached Storage (NAS)
The MPC8323EZQADDC's combination of dual Gigabit Ethernet, DDR2 controller, PCI 2.3 expansion, and a local bus with DMA makes it a viable controller for embedded NAS appliances. Plumb the chip between two GbE PHYs for link-aggregation and serve traffic from SATA drives attached via PCI-SATA bridge ICs, all clocked by the 266 MHz e300c2 plus QUICC Engine. The hardware crypto engine accelerates encrypted volumes (LUKS/dm-crypt) without throughput collapse. Position the processor as the central SoC on a four-layer PCB with stacked micro-vias, using the local bus for the front-panel LCD/button controller and the I2C bus for hardware monitoring chips. Unlike higher-clock PowerQUICC III parts that double the BOM cost, this 266 MHz part targets sub-$300 SOHO NAS enclosures while keeping the same Linux kernel and NFS/SMB stacks that engineers already know.
Recomendado
Automotive Telematics and Gateway ECU
The MPC8323EZQADDC's -40C to +105C industrial temperature range plus dual Ethernet makes it usable in automotive telematics control units where it acts as a service-oriented gateway between CAN/LIN/FlexRay body networks and external LTE/5G-V2X modems. Hardware crypto enables secure OTA firmware updates required for ISO/SAE 21434 compliance, and the PCI 2.3 + USB 2.0 host bus can drive both an in-vehicle HMI display controller and the telematics modem. Place the processor on a vibration-resistant four-layer PCB with underfilled BGA assembly, drawing at most a few watts that the engine compartment can dissipate passively. Unlike AEC-Q100 parts, this industrial grade is used in cabin-mounted telematics boxes rather than under-hood ECUs, at substantially lower cost than purpose-built telematics SoCs.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para MPC8323EZQADDC — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | MPC8323EZQADDC-FR | MPC8323EZQADDCA | MPC8323ECVRADDC | MPC8323EZQAGDC | MPC8321EZQADDC |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 516-FPBGA (27x27 mm) | 516-FPBGA (27x27 mm) - same | 516-FPBGA (27x27 mm) - same | 516-FPBGA (27x27 mm) - same | 516-FPBGA (27x27 mm) - same | 516-FPBGA (27x27 mm) - same |
| Core Architecture | PowerPC e300c2 | PowerPC e300c2 | PowerPC e300c2 | PowerPC e300c2 | PowerPC e300c2 | PowerPC e300c2 |
| Hardware Encryption | Yes (SEC 2.0) | Yes (SEC 2.0) | Yes (SEC 2.0) | Yes (SEC 2.0) | No (GDC = no encryption) | Yes (SEC 2.0) |
| Operating Temperature | -40C to +105C | -40C to +105C | -40C to +105C | -40C to +105C | -40C to +105C | -40C to +105C |
| Memory Controller | DDR1/DDR2 | DDR1/DDR2 | DDR1/DDR2 | DDR1/DDR2 | DDR1/DDR2 | DDR1/DDR2 |
| Ethernet Controllers | 2x 10/100/1000 | 2x 10/100/1000 | 2x 10/100/1000 | 2x 10/100/1000 | 2x 10/100/1000 | 2x 10/100/1000 |
| RoHS Status | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Principais diferenciais
- Full hardware encryption enabled with SEC 2.0 (vs MPC8323EZQAGDC)
- Higher peripheral integration than MPC8321 family (vs MPC8321EZQADDC)
- Industrial -40C to +105C temperature grade (vs MPC8308CVMAFDA)
Notas de projeto
Estimated: The 516-FPBGA at 1.0 mm pitch on a 27x27 mm body demands a six-layer stack-up minimum for clean power delivery. Stitch GND vias under the die shadow and route differential pairs (GMII/TBI, USB, Ethernet) with 100 ohm differential impedance. Length-match DDR2 byte lanes to within 25 mils to meet the JEDEC DDR2-667 tDS/tDH budget at the 266 MHz core clock.
Estimated: At VDD=1.2 V core, VDDIO=3.3 V, and a worst-case workload the MPC8323EZQADDC dissipates roughly 2-3 W total. With a typical 4-layer PCB and thermal via array under the BGA, junction-to-ambient theta_JA is approximately 15-20 C/W, giving roughly 60 C ambient headroom to the 105 C junction limit. No active heatsink is required for fanless enclosures if the copper pour covers at least 1.5 square inches.
Do not assume the MPC8323EZQADDC and the lower-cost MPC8323EZQAGDC are interchangeable - the GDC suffix disables the SEC 2.0 crypto engine and makes IPSec/SSL functions impossible. Also, the 266 MHz speed bin is selected by cfg_reset configuration words in the hard reset configuration word - consult the NXP reference manual Table 4 for proper boot-sequencer setup of the System PLL.
GMII/TBI Ethernet signals run at 125 MHz with 32-bit data; route them on the top layer over a continuous ground plane with length matching within 50 mils between TX/RX groups. For 1000BASE-T, use a transformer-coupled RJ45 connector with center-tapped bobbin windings that feed the MAC's integrated PHY bias - failing to bias correctly causes link flaps and CRC errors seen only at gigabit speed.
Informações de conformidade
RoHS compliant per Verified Web Data product listings. Industrial temperature grade (-40C to +105C) only - NOT AEC-Q100 qualified. For automotive, choose AEC-Q100 part instead.
