SPC5634MF1MLQ80 - 32-Bit 80MHz MCU, 1.5MB Flash | NXP Qorivva
N.º da peça: SPC5634MF1MLQ80 ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $36.99 | $36,99 |
| 10 | $33.5 | $335,00 |
| 100 | $30.33 | $3.033,00 |
| 500 | $28.1 | $14.050,00 |
| 1.000 | $26.4 | $26.400,00 |
SPC5634MF1MLQ80 Visão geral
A 32-bit MCU (microcontroller unit) is a single-chip computing platform that integrates a CPU core, non-volatile program memory (Flash), volatile working memory (SRAM), and a rich set of peripherals including timers, ADCs, communication controllers, and GPIO. In the power-management hierarchy, the SPC5634MF1MLQ80 belongs to the embedded microcontroller category (MCU -> 32-bit MCU -> automotive MCU -> powertrain MCU) and is optimized for real-time deterministic control loops.
Key features include 114 GPIO lines, an internal oscillator, fully static operation from 0 MHz up to 80 MHz (with 2% frequency modulation to 82 MHz), a 150 C junction temperature rating, and extensive automotive peripherals (e.gCAN, FlexCAN, eMIOS, ADC). The 144-LQFP package provides ample I/O access for body-control and gateway applications. AEC-Q100 qualification makes the SPC5634MF1MLQ80 suitable for safety-critical automotive electronics.
The e200z3 core implements the Power Architecture Book E instruction set with a Variable-Length Encoding (VLE) for code-density optimization, enabling the part to execute complex real-time algorithms in engine control units (ECUs). The integrated FlexCAN and eCAN controllers, combined with a multi-channel ADC and eMIOS timer module, support precise closed-loop control of fuel injection, spark timing, and torque management. The device is built on a 0.18 um embedded Flash process for automotive reliability.
Typical applications include entry-level automotive powertrain ECUs (up to 4-cylinder engine management), industrial motor control, transmission controllers, body controllers, and safety islands. Per the NXP datasheet and product brief, the MPC563xM family targets emerging-market powertrains seeking 3-5% fuel-economy improvement and affordable emission control.
When designing with this MCU, ensure that the 5V supply is well-decoupled near the package and that pin 1 is correctly oriented. The internal oscillator reduces BOM cost but an external crystal is recommended for CAN FD timing closure. Code development typically uses NXP's MPC5xxx Eclipse/Green Hills toolchain and the SPC5Studio IDE.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, optimized for engineers selecting replacements or comparing sourcing options across NXP portfolio.
Alternativas drop-in para SPC5634MF1MLQ80 — 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 SPC5634MF1MLQ80 (mesmo formato e footprint) — diferindo em Automotive Qualification, Manufacturer, Maximum CPU Frequency, Package, RoHS Status.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
SPC5634MF2MLQ80
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
SPC5644BF0MLU8
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
SPC56EL60L5CBFSR
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
SPC563M64L5COAY
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
SPC5744PFK1AKLQ8
✅ Drop-In✓ Em estoque
$16.8 / unidade
Ver ficha técnica →SPC5606SF2CLU6
✅ Drop-In✓ Em estoque
$8.78 / unidade
Ver ficha técnica →SPC5634MF1MLQ80 Classificações máximas e características elétricas
| Core | e200z3 (Power Architecture Book E, VLE) |
| CPU Architecture | 32-bit |
| Maximum CPU Frequency | 80 MHz (with 2% modulation to 82 MHz) |
| Program Memory (Flash) | 1.5 MB (1.5M x 8) |
| RAM Size | 94 KB |
| Number of I/O Pins | 114 |
| Tensão de alimentação | 5 V |
| Encapsulamento | 144-LQFP (20x20 mm) |
| Tipo de montagem | Surface Mount |
| Oscillator Type | Internal |
| Operating Mode | Fully static (0 MHz to 80 MHz) |
| Junction Temperature (max) | 150 C |
| Packaging | Tray |
| Automotive Qualification | AEC-Q100 (per Arrow listing) |
| Product Family | MPC563xM Qorivva |
| Manufacturer | NXP Semiconductors (formerly Freescale Semiconductor) |
Guia de Configuração de Pinos do SPC5634MF1MLQ80 144-lqfp (20x20 mm)
Configuração de pinos para SPC5634MF1MLQ80 (pacote 144-lqfp (20x20 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 SPC5634MF1MLQ80.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
SPC5634MF1MLQ80 é adequado para 6 aplicaçãos: Automotive Powertrain Engine Control Unit, Transmission Control Module, Industrial Motor Control and Inverters, Automotive Body Controller and Gateway, Sensor Interface and ECU Front-End, Industrial PLC and Real-Time Control.
Automotive Powertrain Engine Control Unit
The SPC5634MF1MLQ80's 80 MHz e200z3 core, 1.5 MB Flash, and 94 KB SRAM make it well suited for four-cylinder engine management ECUs. Its eMIOS timer unit, multi-channel ADC, and FlexCAN/eCAN controllers deliver closed-loop fuel injection and spark control, while the AEC-Q100 qualification and 150 C junction rating support under-hood mounting. Performance consideration: the deterministic e200z3 with VLE accelerates the math-heavy fuel-map lookups while staying within the cost window of emerging-market powertrains.
Recomendado
Transmission Control Module
For TCUs on automatic transmissions, the SPC5634MF1MLQ80 provides the deterministic real-time response needed for gear-shift algorithms, torque management, and hydraulic solenoid PWM. The 114 GPIO accommodate multiple solenoid drivers and speed sensors, while 94 KB SRAM holds shift maps and adaptives. Performance consideration: the FlexCAN ports allow communication with the engine ECU and the body controller, eliminating the need for an external CAN transceiver in mixed-voltage subsystems (verify against the pin multiplex table).
Recomendado
Industrial Motor Control and Inverters
The SPC5634MF1MLQ80's eMIOS timers and ADC pairs fit Field-Oriented Control (FOC) loops on three-phase industrial inverters and AC drives. The 1.5 MB Flash holds motor parameter tables and FOC firmware, and the 80 MHz clock supports 10 kHz current-loop bandwidth typical of servo drives. Performance consideration: a higher-performance e200z335 part is preferable above 100 MHz applications, but for fractional-kW drives this MCU has sufficient headroom.
Recomendado
Automotive Body Controller and Gateway
As a body controller or CAN gateway, the SPC5634MF1MLQ80's multiple CAN interfaces translate between vehicle subnets while the 1.5 MB Flash accommodates UDS/KWP2000 diagnostic stacks and CAN-FD firmware. AEC-Q100 compliance and 150 C junction rating allow mounting near the engine bay. Performance consideration: use the second CAN controller for OBD-II on-board diagnostics, enabling legislated emission-system monitoring without an external bridge IC.
Recomendado
Sensor Interface and ECU Front-End
The SPC5634MF1MLQ80's 114 GPIO and multi-channel ADC pair make it a sensor hub for safety islands, occupant-detection ECUs, and basic ADAS front-ends. The e200z3 deterministic behavior supports lockstep sensor-fusion routines, while 94 KB SRAM buffers rapid sensor bursts. Performance consideration: at higher functional-safety levels (ASIL-C/D), pair with a watchdog companion IC for ISO 26262 compliance, since the bare part meets AEC-Q100 but not all ASIL-D requirements without external monitoring.
Recomendado
Industrial PLC and Real-Time Control
For mid-range industrial PLCs and IEC 61131-3 controllers, the SPC5634MF1MLQ80's deterministic e200z3 core and 80 MHz clock drive ladder-logic and motion-control tasks. The 1.5 MB Flash stores ladder programs and recipe tables, while 94 KB RAM handles real-time process variables. Performance consideration: the part's static operation down to 0 MHz enables low-power sleep mode between scan cycles, an advantage over pure-RISC alternatives that require clock gating libraries.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para SPC5634MF1MLQ80 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | SPC5634MF2MLQ80 | SPC5644BF0MLU8 | SPC56EL60L5CBFSR | SPC563M64L5COAY | SPC5744PFK1AKLQ8 |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 144-LQFP (20x20 mm) | 144-LQFP (same) | 144-LQFP (same) | 144-LQFP (same) | 144-LQFP (same) | 144-LQFP (same) |
| Core | e200z3 32-bit 80 MHz | e200z3 32-bit 80 MHz | e200z4 32-bit 80 MHz | e200z3 32-bit 80 MHz | e200z3 32-bit 80 MHz | e200z4 dual 200 MHz |
| Flash Memory | 1.5 MB | 1.5 MB | 1.5 MB | 1 MB | 1.5 MB | 2.5 MB |
| RAM | 94 KB | 94 KB | 128 KB | 80 KB | 94 KB | 256 KB |
| AEC-Q100 Qualified | Yes | Yes | Yes | Yes | Yes | Yes |
| Supply Voltage | 5 V | 5 V | 3.3 V/5 V | 5 V | 5 V | 3.3 V/5 V |
| GPIOs | 114 | 114 | 118 | 108 | 114 | 118 |
Principais diferenciais
- Cost-optimized for emerging-market powertrains (vs SPC5645SF1VVU)
- Pin-compatible upgrade path (vs SPC5744PFK1AKLQ8)
- Lower-memory cost-down option (vs SPC5606SF2CLU6)
Notas de projeto
Estimated: at full CPU load (80 MHz, all peripherals active), the SPC5634MF1MLQ80 in the 144-LQFP package dissipates approximately 0.8-1.2 W of power, depending on switching I/O. Without PCB copper pours, theta_JA in the LQFP-144 sits around 35-45 C/W, which yields a 30-50 C junction rise above ambient. For AEC-Q100 Grade-0 operation at 150 C junction, design for at least 1 square inch of 2-oz copper under the exposed pad area to keep Tj within bounds at 125 C ambient under-hood.
Decouple the VDD/VSS pins with 100 nF ceramic capacitors placed as close as possible to each VDD pin, plus 1 uF bulk capacitors at each VDD cluster. The VDDA/VSSA analog pairs require separate 100 nF ceramic plus 10-22 uF tantalum bulk to keep ADC reference noise below 1 LSB. A common pitfall is reusing digital ground for analog reference VSS - keep ground returns split, joined only at the package thermal pad, to avoid digital switching spurs coupling into ADC readings.
Always configure the JTAG pins (TDI/TDO/TCK/TMS/TDO) with their initial pull-up/pull-down states defined by the NXP SPC5634M System Integration Unit (SIU) before firmware download, or the debugger will fail to connect. Do not exceed the 5 V supply tolerance (typical 4.5 V to 5.5 V); the part has no internal supervisor. For CAN-FD bit rates above 2 Mbit/s, the internal oscillator must be replaced by an external crystal on XTAL/EXTAL - the internal oscillator drift exceeds CAN bit-timing tolerances.
Layout the 144-LQFP with a continuous ground plane on Layer 2, and route JTAG signals to the connector with parallel fly-by to keep impedance tight. Place the 5 V regulator output within 25 mm of the VDD pins, and use a 4-layer stackup (top/Gnd/Vcc/bottom) for the best thermal performance. Keep crystal traces short and symmetric, and guard the analog ADC traces away from high-di/dt signals like solenoid drivers.
Informações de conformidade
AEC-Q100 qualification per Arrow Electronics product page and NXP datasheet brief. RoHS, REACH, lead-free, and halogen-free status not confirmed in verified web data - consult NXP product compliance documents before industrial use.
