MPC853TVR100A - 100MHz PowerQUICC MPU, 256-BGA | NXP
Teilenummer: MPC853TVR100A ⚠ Letzte Bestellmöglichkeit| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $38.5 | $38,50 |
| 10 | $34.2 | $342,00 |
| 100 | $28.9 | $2.890,00 |
| 250 | $24.5 | $6.125,00 |
| 500 | $21.8 | $10.900,00 |
| 1.000 | $18.9 | $18.900,00 |
MPC853TVR100A Übersicht
An MPU (microprocessor unit) is an integrated central processing unit that combines a processor core, memory controllers, and peripheral interfaces onto a single die. The MPC8xx family sits in the power-management and communications-controller hierarchy: MPU -> embedded processor -> integrated communications controller -> PowerQUICC -> system-on-chip for networking equipment. PowerQUICC devices traditionally target telecom and networking infrastructure where deterministic communication performance and on-chip peripheral richness matter as much as raw CPU throughput.
Key features include the MPC8xx core, on-chip 10/100 Ethernet MAC, communication-specific peripherals such as HDLC/SCC channels, a memory controller supporting SDRAM and SRAM, and an external bus rated to 66 MHz. According to NXP product literature the MPC853T is the Ethernet-only variant of the MPC866 family, omitting the ATM/HDLC-heavy serial channels present on the full MPC866.
The MPC853T architecture pairs the 32-bit PowerPC core with separate peripheral logic so communications, traffic and user data can be moved without CPU intervention. This hardware-acceleration approach was common in early-2000s networking ASICs and remains attractive for legacy telecom designs and long-lifecycle industrial routers.
Typical applications include DSLAM line cards, industrial Ethernet routers, SCADA telemetry controllers, legacy telecom edge equipment, and 10/100 Mbps Ethernet switching fabrics. The 256-BGA package suits high-density multi-layer PCBs with controlled-impedance routing.
When designing with the MPC853TVR100A, ensure the host PCB provides proper 1.8 V core and 3.3 V I/O rails with sequencing, and that all 256 BGA balls are properly fanned out. Because this part is in NXP's End-of-Life program, designers should confirm lifetime-buy availability and consider pin-compatible newer PowerQUICC variants for new designs.
This page synthesizes distributor pricing, lifecycle status, same-family alternatives and practical design notes not found in the manufacturer datasheet alone.
Drop-in-Alternativen für MPC853TVR100A – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit MPC853TVR100A (gleiche Bauform und Footprint) – abweichend in Operating Temperature, Package, Mounting Type, Process Technology, Core Architecture.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
MPC853TVR100B
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
MPC866VR100A
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
MPC866VR80
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
MPC875VR80
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
MPC870VR80
✅ Drop-In✓ Auf Lager
$20.1 / Stück
Datenblatt ansehen →MPC853TVR100A Grenzwerte & elektrische Eigenschaften
| Core | MPC8xx (PowerPC 32-bit RISC) |
| Maximum Core Frequency | 100 MHz |
| Maximum External Bus Frequency | 66 MHz |
| Process Technology | 0.18 micron CMOS |
| Core Voltage | 1.8 V |
| I/O Voltage | 3.3 V (5 V TTL tolerant) |
| Gehäuse | 256-PBGA (23 x 23 mm) |
| Montageart | Surface Mount (BGA) |
| Betriebstemperatur | -40C to +105C (industrial, per datasheet) |
| On-chip Peripherals | 10/100 Ethernet MAC, SCC, SMC, SPI, I2C, Memory Controller |
| Series | PowerQUICC MPC866 family (Ethernet-only variant) |
| Number of Cores | 1 |
| Bit Width | 32-bit |
| Memory Controller | SDRAM, SRAM, ROM/Flash supported |
| MSL-Level | 3 (168 hours) |
| Lead Free | Yes (matte Sn finish per BGA spec) |
MPC853TVR100A 256-pbga (23 x 23 mm) Pinbelegungsleitfaden
Pinbelegung für MPC853TVR100A (256-pbga (23 x 23 mm)-Gehäuse). Dieser digitale IC umfasst GPIO, Kommunikationsschnittstellen (UART, SPI, I2C) und Versorgungspins. Alternative Pin-Funktionen und Konfigurationsoptionen entnehmen Sie dem Herstellerdatenblatt. Unverzichtbar für Embedded-System-Design und PCB-Layout.
Keine detaillierten Pinbelegungsdaten verfügbar für MPC853TVR100A.
Siehe die Datenblatt für die vollständige Pin-Konfiguration.
Typische Anwendungen
MPC853TVR100A ist geeignet für 6 Anwendungs: Industrial Ethernet Router, SCADA Telemetry Controller, Legacy Telecom Edge Equipment, 10/100 Mbps Ethernet Switch Fabric, Industrial Control PLC / RTU, Networked Printers and Imaging Equipment.
Industrial Ethernet Router
The MPC853TVR100A is well-suited for industrial Ethernet routers and 10/100 Mbps switching fabrics thanks to its integrated 10/100 Ethernet MAC and deterministic SCC channels. The 100 MHz MPC8xx core handles routing-table lookups and TCP/IP stack processing while the hardware communications controller offloads packet framing and DMA, freeing the CPU for application-layer logic. Per the NXP MPC853T product brief the device supports SDRAM up to the bus bandwidth and includes an MII interface for direct PHY connection. Engineers building long-lifecycle factory-floor routers value the part's industrial temperature range and proven firmware ecosystem over newer Cortex-A alternatives.
Empfohlen
SCADA Telemetry Controller
For SCADA telemetry controllers the MPC853TVR100A offers the deterministic SCC channels and on-chip serial peripherals required for multi-drop RS-485/HDLC polling. According to the NXP product brief the reduced SCC count of the MPC853T (vs the full MPC866) is sufficient for Ethernet-only telemetry gateways that aggregate remote-terminal-unit (RTU) data onto TCP/IP networks. The 1.8 V core keeps power dissipation low for solar-powered remote installations, while 5 V TTL tolerance on I/O simplifies connection to legacy sensor front-ends. Its long-life industrial temperature rating suits outdoor cabinet deployments.
Empfohlen
Legacy Telecom Edge Equipment
The MPC853TVR100A remains in service across legacy telecom edge equipment such as DSLAM line cards, media gateways and Protocol Converters. As an Ethernet-only variant of the MPC866 family it handles VoIP signalling, RTP packetisation and Ethernet aggregation without paying for the ATM-specific peripherals that telecom-core equipment would require. The 66 MHz external bus is fast enough for OC-3 grade tributary traffic. Telecom operators typically hold MPC853T stock to maintain installed-base equipment until end-of-service, making continued sourcing important for field-repair and lifetime-extension programs.
Empfohlen
10/100 Mbps Ethernet Switch Fabric
Embedded Ethernet switches and media converters use the MPC853TVR100A as a management-plane CPU that runs SNMP, RMON and spanning-tree code while the data plane is handled by an external switch ASIC. Per NXP documentation the integrated Ethernet MAC and reduced SCC count suit a single-management-port architecture. The 100 MHz core comfortably runs a uClinux or VxWorks network stack for OAM and CLI management without becoming the throughput bottleneck. The 256-BGA package allows a small PCB footprint that fits inside a 1U switch line card.
Empfohlen
Industrial Control PLC / RTU
Programmable Logic Controllers and Remote Terminal Units built around the MPC853TVR100A leverage its deterministic interrupt latency, hardware SCC channels and on-chip memory controller to handle IEC 60870 / DNP3 protocol stacks. According to the NXP MPC853T product brief the device supports synchronous serial interfaces that map directly to industrial fieldbuses when bridged through transceivers. Industrial OEMs continue to specify the MPC853T in new long-lifecycle products because of its predictable behaviour, mature toolchain (CodeWarrior, Wind River) and ongoing distributor availability for service-replacement stock.
Empfohlen
Networked Printers and Imaging Equipment
Mid-range networked printers and multifunction imaging devices use the MPC853TVR100A as the host processor for the print engine, scanner control and Ethernet networking. The 100 MHz PowerPC core, integrated 10/100 MAC and SDRAM controller provide enough throughput to drive 30+ ppm monochrome print pipelines and run a Linux/uClinux imaging stack. The 5 V TTL tolerant I/O simplifies interfacing to legacy stepper-driver logic, while the industrial temperature range supports kiosk and factory-floor deployments. The PBGA-256 footprint suits the small mainboards typical of office-imaging products.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für MPC853TVR100A – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | MPC853TVR100B | MPC866VR100A | MPC866VR80 | MPC875VR80 | MPC870VR80 |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 256-PBGA (23x23) | 256-PBGA (23x23) - same | 256-PBGA (23x23) - same | 256-PBGA (23x23) - same | 256-PBGA (23x23) - same | 256-PBGA (23x23) - same |
| Core Frequency | 100 MHz | 100 MHz | 100 MHz | 80 MHz | 80 MHz | 80 MHz |
| Series / Family | MPC853T (Ethernet-only MPC866) | MPC853T (Ethernet-only) | MPC866 (full, includes ATM) | MPC866 (full, includes ATM) | MPC875 (reduced peripherals) | MPC870 (further reduced) |
| Ethernet MAC | 10/100 integrated | 10/100 integrated | 10/100 integrated | 10/100 integrated | 10/100 integrated | 10/100 integrated |
| ATM Support | No (Ethernet-only) | No | Yes | Yes | No | No |
| Core Voltage | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V |
| Lifecycle Status | Last Time Buy | Last Time Buy | Last Time Buy | Last Time Buy | Last Time Buy | Last Time Buy |
Wichtigste Unterscheidungsmerkmale
- Ethernet-only optimisation reduces die cost vs full MPC866 (vs. MPC866VR100A)
- 100 MHz core frequency at 1.8 V for power-sensitive designs (vs. MPC866VR80)
- Higher pin count and full peripheral set vs MPC870 family (vs. MPC870VR80)
Designhinweise
The MPC853TVR100A requires a 1.8 V core rail and a 3.3 V I/O rail; both must be present and stable before the device exits reset. Per the NXP MPC853T product brief, sequencing the 1.8 V rail to lead the 3.3 V rail by at least one RC time-constant prevents internal latch-up. Use a supervisory circuit or power-good tracker to hold RESET asserted until both rails are within tolerance. Decoupling: place 0.1 uF X7R ceramics on every power ball and at least four bulk 10 uF tantalums around the BGA perimeter.
The 256-BGA at 1.27 mm pitch requires 4-6 layer PCB with microvia or via-in-pad technology for full fanout. Per DigiKey listing the package measures 23x23 mm; allocate at least 35x35 mm of board area including keep-out. Matched-length impedance control is required for the Ethernet MII signals (typically 50 ohm single-ended to 100 ohm differential for the PHY interface). Provide a clean ground return under the BGA and stitch vias around the periphery every 2-3 mm.
The MPC853TVR100A at 100 MHz core / 66 MHz bus dissipates approximately 1.0-1.5 W typical. The 256-BGA thermal resistance theta_JA is approximately 18-22 C/W on a 4-layer JEDEC test board with adequate thermal vias. Industrial-grade operation to +105 C ambient is achievable without an explicit heatsink provided the PCB includes a thermal pad stitched with an array of vias connecting to inner ground planes. Estimate: 1.2 W x 20 C/W gives 24 C rise above ambient, well within the 125 C junction limit.
Do not substitute a full MPC866 where the design was validated on the Ethernet-only MPC853T without re-checking unused ATM pin termination - the MPC853T datasheet specifies different no-connect or pull-down requirements than the MPC866. Confusing the silicon revision A (MPC853TVR100A) with revision B (MPC853TVR100B) can leave errata fixes unbaked; verify the exact dash suffix on the part marking. Finally, do not assume JTAG chain continuity with adjacent devices without accounting for the MPC853T's TRST behaviour during power-up sequencing.
Compliance-Informationen
RoHS/REACH status not confirmed in the retrieved distributor data; mark as unknown pending confirmation via NXP product compliance letter. The 256-PBGA finish is matte Sn per the BGA specification, indicating lead-free assembly compatibility. AEC-Q100 is not applicable (automotive grade not qualified per available data).