MPC561MZP66 - 32-Bit PowerPC MCU 66MHz ROMless 388-BGA | NXP
N.º da peça: MPC561MZP66 ✗ Fim de vida| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $45 | $45,00 |
| 10 | $41.25 | $412,50 |
| 100 | $37.5 | $3.750,00 |
| 500 | $33.75 | $16.875,00 |
| 1.000 | $30 | $30.000,00 |
MPC561MZP66 Visão geral
A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and programmable peripherals. The MPC561 belongs to the broader category of embedded processors -> microcontrollers -> 32-bit microcontrollers -> automotive-grade MCUs, representing high-end deterministic control devices used in body, chassis, and powertrain systems. The PowerPC ISA and the on-chip USIU provide memory management and bus arbitration for predictable, low-latency response under interrupt load.
Key features include 66 MHz CPU clock, 5V tolerant I/O on most peripherals, dual CAN 2.0B controllers (TouCAN), a queued serial peripheral interface (QSPI), an MIOS timer module with up to 32 channels, and a 32-channel modular I/O subsystem. The ROMless variant allows designers to connect external Flash and SRAM matched to their application footprint. The 388-BGA package provides dense I/O for body and powertrain ECUs where board area is constrained.
The MPC561 architecture separates the core (CPU with PowerPC instruction set), system integration (USIU), and peripheral buses. The USIU handles external bus interfaces, interrupt prioritization (including the interrupt controller hierarchy), and reset / clock generation. The peripheral block runs on a separate peripheral clock, allowing the CPU to enter low-power wait modes while peripherals service asynchronous events.
Typical applications include automotive body control modules, powertrain controllers, chassis electronics (ABS/ESC), CAN gateway nodes, and industrial real-time controllers. Dual CAN controllers allow bridging of CAN-A bus segments such as powertrain and chassis domains in a single MCU.
Designers should note that the ROMless variant requires an external Flash/SRAM interface; the 388-BGA package demands reflow-compatible PCB footprints and careful power-rail decoupling. Watchdog, periodic interrupt timer, and the system integration unit provide fault-tolerant operation for safety-critical systems.
This page synthesizes distributor pricing, drop-in compatible pin-to-pin alternatives, and engineering design notes not duplicated in the manufacturer datasheet, supporting sourcing engineers comparing the MPC561MZP66 to other MPC5xx and MPC55xx family members.
Alternativas drop-in para MPC561MZP66 — 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 MPC561MZP66 (mesmo formato e footprint) — diferindo em Package, Core Architecture, Mounting Type, Maximum Clock Frequency, RoHS Status.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
MPC562MZP66
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
MPC563MZP56
✅ Drop-In✓ Em estoque
$17.95 / unidade
Ver ficha técnica →MPC563MZP66
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
MPC561MZP56
✅ Drop-In✓ Em estoque
$62 / unidade
Ver ficha técnica →MPC561MZP40
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
MPC561MZP66 Classificações máximas e características elétricas
| Product Type | 32-Bit Microcontroller (MCU/MPU) |
| Core Architecture | PowerPC MPC5xx |
| CPU Bit Width | 32-bit |
| Frequência máxima de clock | 66 MHz |
| Program Memory Type | ROMless (external Flash/SRAM required) |
| Encapsulamento | 388-Ball PBGA (27 x 27 mm) |
| Tipo de montagem | Surface Mount |
| Operating Temperature Grade | Automotive |
| CAN Modules | 2 x TouCAN (CAN 2.0B) |
| Serial Interface | QSPI |
| Timer Module | MIOS (Modular I/O System) |
| System Integration Unit | USIU |
Guia de Configuração de Pinos do MPC561MZP66 388-ball pbga (27 x 27 mm)
Configuração de pinos para MPC561MZP66 (pacote 388-ball pbga (27 x 27 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 MPC561MZP66.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
MPC561MZP66 é adequado para 6 aplicaçãos: Automotive Body Control Module (BCM), Powertrain / Engine Control Module, CAN Gateway / Network Bridge, Industrial Real-Time Controller, Chassis and Safety Electronics (ABS / ESC), QSPI-Based Display and Audio Cluster.
Automotive Body Control Module (BCM)
The NXP MPC561MZP66 fits automotive body control modules because its dual TouCAN CAN 2.0B controllers can interface with body and chassis CAN buses simultaneously while the 66 MHz PowerPC core handles lighting, wiper, and door-lock logic in real time. Compared with a switching regulator or a low-power 8-bit MCU, the MPC561's MIOS timer module provides up to 32 channels of hardware PWM for dimming loads without software overhead. The 388-BGA (27x27 mm) package keeps the PCB footprint compact for under-dash placement. Placed between a 5V regulator and the CAN transceivers, it services ASIL-rated safety functions with watchdog and periodic interrupt timers backed by the USIU. Designers should budget 8-10 layers for the BGA breakout and ensure adequate thermal relief on the 12V load-dump line.
Recomendado
Powertrain / Engine Control Module
The MPC561MZP66 fits powertrain engine control because its 32-bit PowerPC core at 66 MHz executes fuel-injection and ignition-timing algorithms within tight microsecond budgets, while the ROMless architecture lets designers pair it with automotive-grade external Flash holding calibration tables. The MIOS timer can drive 32 PWM channels for fuel injectors and solenoids, and the dual CAN interfaces support OBD-II diagnostics. Compared with an FPGA or DSP, the integrated peripherals reduce BOM cost and PCB area. Placed on an engine compartment harness, it dissipates moderate power and benefits from thermal-pour copper on the 388-BGA footprint. Engineers migrating to newer platforms should consider the MPC563MZP66 for additional CAN channels on the same pin-out.
Recomendado
CAN Gateway / Network Bridge
The MPC561MZP66 suits CAN gateway designs because it integrates two CAN 2.0B controllers capable of running at 1 Mbps on independent bus segments. The 66 MHz PowerPC can filter, translate, and forward frames in real time without processor stalls, while the ROMless interface supports large protocol-translation tables in external Flash. The 388-BGA package enables high-density routing for multi-bus gateway designs used in electric vehicles. Placed between two CAN transceivers with separate bus voltages, the MCU establishes the bridge while the watchdog timer detects bus-off events. Designers should verify the engineer's bootloader supports CAN firmware updates for post-production service.
Recomendado
Industrial Real-Time Controller
The MPC561MZP66 fits industrial real-time controllers because the PowerPC core delivers deterministic interrupt response within tight latency budgets, while the MIOS and USIU modules provide deterministic timing for motion-control loops. Unlike a Linux-capable application processor, the MPC561 boots in milliseconds from external Flash and runs without an OS overhead. The 388-BGA package suits high-density industrial backplanes where many I/O and CAN channels are concentrated. Placed between opto-coupled I/O and CAN transceivers, it offers a rugged industrial-grade solution. Engineers should provision separate watchdog resets for the CPU and MIOS to handle independent fault domains.
Recomendado
Chassis and Safety Electronics (ABS / ESC)
The MPC561MZP66 fits chassis safety electronics because its deterministic 66 MHz PowerPC core executes ABS and ESC control loops within the ASIL-rated cycle times required by ISO 26262. The integrated watchdog, periodic interrupt timer, and USIU reset controller provide fault-detection latency under 10 ms. The MIOS module supports multi-channel PWM for hydraulic valves, and the dual CAN interfaces connect to wheel-speed sensors. The 388-BGA package enables compact ECU designs where PCB space is constrained. Placed alongside ISO 26262-qualified sensor interfaces, the MCU provides the deterministic compute backbone. Migration to MPC563MZP66 is recommended for additional fault-detection channels.
Recomendado
QSPI-Based Display and Audio Cluster
The MPC561MZP66 fits instrument-cluster displays because its QSPI module drives SPI TFT controllers and external audio DACs at high throughput, while the 66 MHz PowerPC handles graphics rendering without external frame-buffer logic. The MIOS timer synchronizes backlight PWM and gauge-needle control at low software overhead. The 388-BGA package fits densely populated cluster PCBs with multiple signal and supply planes. Placed between power supplies and QSPI peripherals, the MCU offers a compact cluster backbone. Designers adding more display channels should consider migrating to MPC562MZP66 for additional MIOS channels on the same footprint.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para MPC561MZP66 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | MPC562MZP66 | MPC563MZP56 | MPC563MZP66 | MPC561MZP56 | MPC561MZP40 |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 388-Ball PBGA (27x27 mm) | 388-Ball PBGA (27x27 mm) - same | 388-Ball PBGA (27x27 mm) - same | 388-Ball PBGA (27x27 mm) - same | 388-Ball PBGA (27x27 mm) - same | 388-Ball PBGA (27x27 mm) - same |
| CPU Bit Width | 32-bit | 32-bit | 32-bit | 32-bit | 32-bit | 32-bit |
| Core Architecture | PowerPC MPC5xx | PowerPC MPC5xx | PowerPC MPC5xx | PowerPC MPC5xx | PowerPC MPC5xx | PowerPC MPC5xx |
| Maximum Clock Frequency | 66 MHz | 66 MHz | 56 MHz (-15%) | 66 MHz | 56 MHz (-15%) | 40 MHz (-39%) |
| CAN Modules | 2 x TouCAN (CAN 2.0B) | 2 x TouCAN (CAN 2.0B) + enhanced | 3+ TouCAN | 3+ TouCAN | 2 x TouCAN (CAN 2.0B) | 2 x TouCAN (CAN 2.0B) |
| Program Memory | ROMless | ROMless | ROMless | ROMless | ROMless | ROMless |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
Principais diferenciais
- Dual TouCAN CAN 2.0B controllers for bridge and gateway designs (vs MPC561MZP56)
- Enhanced MIOS timer module with additional channels (vs MPC561MZP66)
- Same 388-BGA footprint across the MPC56x family (vs MPC563MZP56)
Notas de projeto
The MPC561MZP66 388-BGA package has a published junction-to-ambient thermal resistance that requires thermal-via arrays under the BGA for heat extraction to inner copper planes. For automotive under-hood applications, design the PCB with at least 2 oz copper and thermal vias on every power and ground BGA ball. Without thermal relief, junction temperature can exceed AEC-Q100 Grade 1 limits (-40C to +125C) under full CPU load.
Route all BGA fan-out on inner layers with matched impedance (typically 50 ohms for memory bus). Place decoupling capacitors directly under the BGA on the bottom layer with via-in-pad to minimize inductance. The ROMless MPC561 requires external Flash and SRAM, so address and data bus traces must be length-matched within 50 mils to support 66 MHz operation. Use 8-layer stack-up minimum with dedicated power and ground planes.
Do not assume the ROMless variant includes an internal bootloader - the application firmware must perform external Flash initialization and code fetch from the memory bus at reset. The USIU must be configured correctly for external bus timing (number of wait states, hold time) before code execution begins. Watchdog timer and periodic interrupt timer should be enabled early in the boot sequence to detect bus faults. Designers migrating from the MPC555 should review the MPC561 memory map revisions documented in the MPC500 Family Reference Manual.
Informações de conformidade
Compliance status, AEC-Q100 grade, lead-free status, and halogen-free status for the MPC561MZP66 were not confirmed in the verified web data. These values are marked unknown pending NXP datasheet verification.
