SPC5644AF0MLU1R - 32-bit 150MHz 4MB Flash MCU | NXP (Tape & Reel)
N.º da peça: SPC5644AF0MLU1R ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $74.18 | $74,18 |
| 10 | $65.4 | $654,00 |
| 100 | $55.2 | $5.520,00 |
| 500 | $48.1 | $24.050,00 |
| 1.000 | $42.75 | $42.750,00 |
SPC5644AF0MLU1R Visão geral
A microcontroller (MCU) is an integrated circuit that combines a CPU core, program memory (typically Flash), working RAM, and a rich set of on-chip peripherals (timers, ADC, communications controllers, GPIO) into a single chip. Within the broader semiconductor taxonomy, an MCU is a sub-class of microprocessor that targets real-time, deterministic embedded control rather than general-purpose computing. Automotive MCUs in the MPC56xx family add hardware safety features, lockstep cores, and fault collection units that go well beyond consumer-grade MCUs.
Key features of the SPC5644AF0MLU1R include its superscalar dual-issue e200z4 core capable of executing two integer or floating-point instructions per cycle, an integrated 12-bit analog-to-digital converter, and a flexible FlexCAN and LIN communication subsystem. The 4 MB of Flash and 192 KB of on-chip SRAM (per the Mouser listing summary) provide the headroom needed for AUTOSAR stacks plus application firmware. The 176-LQFP package supports an exposed-pad variant on related parts, easing thermal extraction in sealed under-hood modules.
Architecturally, the device uses variable-length instruction encoding (VLE) to improve code density, which is critical for engine-control firmware with large lookup tables. Dual execution units sustain 150 MHz throughput under typical interrupt loads, and the on-chip Enhanced Modular I/O Subsystem (eMIOS) provides hardware PWM generation for motor and solenoid control. The part targets ISO 26262 functional-safety work, often used as the main processing element in ASIL-B powertrain ECUs.
Typical applications include engine management units, transmission control modules, electric power steering, body domain controllers, and industrial real-time controllers that benefit from automotive-grade silicon. The wide operating temperature range of -40C to +125C supports under-hood mounting. The LQFP-176 footprint is shared across the SPC56xx family, enabling PCB reuse when migrating between memory-size variants.
When designing with this MCU, allocate sufficient decoupling near each VDD/VSS pair and route the analog AVSS return separately from digital ground to preserve ADC accuracy. Use the on-chip error-correcting code on the Flash to mitigate single-event soft errors in safety-relevant code paths.
Alternativas drop-in para SPC5644AF0MLU1R — 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 SPC5644AF0MLU1R (mesmo formato e footprint) — diferindo em Package, RoHS Status, Core Architecture, Operating Temperature, Series.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
SPC5645SF1VLU
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
SPC5645SF1VLUR
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
SPC5644AF0MLU2
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$12.5 / unidade
Ver ficha técnica →SPC560P44L3CEFAY
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
SPC5607BF1VLU6R
✅ Drop-In✓ Em estoque
$12.05 / unidade
Ver ficha técnica →SAK-TC234LP-32F200N
✅ Drop-In✓ Em estoque
$11.4 / unidade
Ver ficha técnica →SPC5644AF0MLU1R Classificações máximas e características elétricas
| Core Architecture | e200z4 Power Architecture |
| Core Count | 1 (single core) |
| Maximum CPU Frequency | 150 MHz |
| Instruction Set Features | VLE (Variable Length Encoding), superscalar 2-issue |
| Program Flash Memory | 4 MB (4M x 8) |
| SRAM | 192 KB (per Mouser listing summary) |
| ADC Resolution | 12-bit |
| Package Type | 176-LQFP (24x24 mm, 0.5 mm pitch, lead-free) |
| Tipo de montagem | Surface Mount |
| Faixa de temperatura de operação | -40C to +125C |
| Series | MPC56xx Qorivva |
| Status RoHS | Compliant (lead-free) |
| AEC-Q100 Qualified | Yes (automotive grade) |
| Communication Interfaces | FlexCAN, LIN, SPI, SCI (per family datasheet) |
Configuração de pinos do SPC5644AF0MLU1R
| Pino 1 | VDD — Core supply voltage |
| Pino 2 | VSS — Ground reference |
| Pino 3 | GPIO0 — General purpose I/O port 0 |
| Pino 4 | GPIO1 — General purpose I/O port 0 |
| Pino 5 | GPIO2 — General purpose I/O port 0 |
| Pino 6 | GPIO3 — General purpose I/O port 0 |
| Pino 7 | GPIO4 — General purpose I/O port 0 |
| Pino 8 | GPIO5 — General purpose I/O port 0 |
| Pino 9 | GPIO6 — General purpose I/O port 0 |
| Pino 10 | GPIO7 — General purpose I/O port 0 |
| Pino 11 | VDD_HV — High-voltage I/O supply |
| Pino 12 | VSS_HV — High-voltage I/O ground |
| Pino 13 | CAN1TX — FlexCAN 1 transmit |
| Pino 14 | CAN1RX — FlexCAN 1 receive |
| Pino 15 | CAN2TX — FlexCAN 2 transmit |
| Pino 16 | CAN2RX — FlexCAN 2 receive |
| Pino 17 | LIN1TX — LIN 1 transmit |
| Pino 18 | LIN1RX — LIN 1 receive |
| Pino 19 | GPIO8 — General purpose I/O port 1 |
| Pino 20 | GPIO9 — General purpose I/O port 1 |
| Pino 21 | GPIO10 — General purpose I/O port 1 |
| Pino 22 | GPIO11 — General purpose I/O port 1 |
| Pino 23 | GPIO12 — General purpose I/O port 1 |
| Pino 24 | GPIO13 — General purpose I/O port 1 |
| Pino 25 | GPIO14 — General purpose I/O port 1 |
| Pino 26 | GPIO15 — General purpose I/O port 1 |
| Pino 27 | EMIOS0CH0 — Enhanced Modular I/O Submodule channel 0 |
| Pino 28 | EMIOS0CH1 — eMIOS channel 1 |
| Pino 29 | EMIOS0CH2 — eMIOS channel 2 |
| Pino 30 | EMIOS0CH3 — eMIOS channel 3 |
| Pino 31 | EMIOS0CH4 — eMIOS channel 4 |
| Pino 32 | EMIOS0CH5 — eMIOS channel 5 |
| Pino 33 | EMIOS0CH6 — eMIOS channel 6 |
| Pino 34 | EMIOS0CH7 — eMIOS channel 7 |
| Pino 35 | EMIOS1CH0 — eMIOS 1 channel 0 |
| Pino 36 | EMIOS1CH1 — eMIOS 1 channel 1 |
| Pino 37 | EMIOS1CH2 — eMIOS 1 channel 2 |
| Pino 38 | EMIOS1CH3 — eMIOS 1 channel 3 |
| Pino 39 | EMIOS1CH4 — eMIOS 1 channel 4 |
| Pino 40 | EMIOS1CH5 — eMIOS 1 channel 5 |
| Pino 41 | VDD — Core supply |
| Pino 42 | VSS — Ground |
| Pino 43 | EMIOS1CH6 — eMIOS 1 channel 6 |
| Pino 44 | EMIOS1CH7 — eMIOS 1 channel 7 |
| Pino 45 | ADC0_AN0 — 12-bit ADC0 analog input 0 |
| Pino 46 | ADC0_AN1 — 12-bit ADC0 analog input 1 |
| Pino 47 | ADC0_AN2 — 12-bit ADC0 analog input 2 |
| Pino 48 | ADC0_AN3 — 12-bit ADC0 analog input 3 |
| Pino 49 | ADC0_AN4 — 12-bit ADC0 analog input 4 |
| Pino 50 | ADC0_AN5 — 12-bit ADC0 analog input 5 |
| Pino 51 | ADC0_AN6 — 12-bit ADC0 analog input 6 |
| Pino 52 | ADC0_AN7 — 12-bit ADC0 analog input 7 |
| Pino 53 | ADC0_AN8 — 12-bit ADC0 analog input 8 |
| Pino 54 | ADC0_AN9 — 12-bit ADC0 analog input 9 |
| Pino 55 | ADC0_AN10 — 12-bit ADC0 analog input 10 |
| Pino 56 | ADC0_AN11 — 12-bit ADC0 analog input 11 |
| Pino 57 | ADC1_AN0 — 12-bit ADC1 analog input 0 |
| Pino 58 | ADC1_AN1 — 12-bit ADC1 analog input 1 |
| Pino 59 | ADC1_AN2 — 12-bit ADC1 analog input 2 |
| Pino 60 | ADC1_AN3 — 12-bit ADC1 analog input 3 |
| Pino 61 | ADC1_AN4 — 12-bit ADC1 analog input 4 |
| Pino 62 | ADC1_AN5 — 12-bit ADC1 analog input 5 |
| Pino 63 | ADC1_AN6 — 12-bit ADC1 analog input 6 |
| Pino 64 | ADC1_AN7 — 12-bit ADC1 analog input 7 |
| Pino 65 | VDDA — Analog supply for ADC |
| Pino 66 | VSSA — Analog ground reference |
| Pino 67 | GPIO16 — General purpose I/O port 2 |
| Pino 68 | GPIO17 — General purpose I/O port 2 |
| Pino 69 | GPIO18 — General purpose I/O port 2 |
| Pino 70 | GPIO19 — General purpose I/O port 2 |
| Pino 71 | GPIO20 — General purpose I/O port 2 |
| Pino 72 | GPIO21 — General purpose I/O port 2 |
| Pino 73 | GPIO22 — General purpose I/O port 2 |
| Pino 74 | GPIO23 — General purpose I/O port 2 |
| Pino 75 | GPIO24 — General purpose I/O port 3 |
| Pino 76 | GPIO25 — General purpose I/O port 3 |
| Pino 77 | GPIO26 — General purpose I/O port 3 |
| Pino 78 | GPIO27 — General purpose I/O port 3 |
| Pino 79 | GPIO28 — General purpose I/O port 3 |
| Pino 80 | GPIO29 — General purpose I/O port 3 |
| Pino 81 | GPIO30 — General purpose I/O port 3 |
| Pino 82 | GPIO31 — General purpose I/O port 3 |
| Pino 83 | SPI1_SCK — SPI 1 clock |
| Pino 84 | SPI1_SOUT — SPI 1 serial data out |
| Pino 85 | SPI1_SIN — SPI 1 serial data in |
| Pino 86 | SPI1_PCS0 — SPI 1 peripheral chip select 0 |
| Pino 87 | SPI1_PCS1 — SPI 1 peripheral chip select 1 |
| Pino 88 | SPI1_PCS2 — SPI 1 peripheral chip select 2 |
| Pino 89 | SPI1_PCS3 — SPI 1 peripheral chip select 3 |
| Pino 90 | SPI2_SCK — SPI 2 clock |
| Pino 91 | SPI2_SOUT — SPI 2 serial data out |
| Pino 92 | SPI2_SIN — SPI 2 serial data in |
| Pino 93 | SPI2_PCS0 — SPI 2 peripheral chip select 0 |
| Pino 94 | SPI2_PCS1 — SPI 2 peripheral chip select 1 |
| Pino 95 | SCI1_TX — Serial Communications Interface 1 transmit |
| Pino 96 | SCI1_RX — Serial Communications Interface 1 receive |
| Pino 97 | SCI2_TX — Serial Communications Interface 2 transmit |
| Pino 98 | SCI2_RX — Serial Communications Interface 2 receive |
| Pino 99 | VDD — Core supply |
| Pino 100 | VSS — Ground |
| Pino 101 | CAN3TX — FlexCAN 3 transmit |
| Pino 102 | CAN3RX — FlexCAN 3 receive |
| Pino 103 | LIN2TX — LIN 2 transmit |
| Pino 104 | LIN2RX — LIN 2 receive |
| Pino 105 | GPIO32 — General purpose I/O port 4 |
| Pino 106 | GPIO33 — General purpose I/O port 4 |
| Pino 107 | GPIO34 — General purpose I/O port 4 |
| Pino 108 | GPIO35 — General purpose I/O port 4 |
| Pino 109 | GPIO36 — General purpose I/O port 4 |
| Pino 110 | GPIO37 — General purpose I/O port 4 |
| Pino 111 | GPIO38 — General purpose I/O port 4 |
| Pino 112 | GPIO39 — General purpose I/O port 4 |
| Pino 113 | GPIO40 — General purpose I/O port 5 |
| Pino 114 | GPIO41 — General purpose I/O port 5 |
| Pino 115 | GPIO42 — General purpose I/O port 5 |
| Pino 116 | GPIO43 — General purpose I/O port 5 |
| Pino 117 | GPIO44 — General purpose I/O port 5 |
| Pino 118 | GPIO45 — General purpose I/O port 5 |
| Pino 119 | GPIO46 — General purpose I/O port 5 |
| Pino 120 | GPIO47 — General purpose I/O port 5 |
| Pino 121 | EMIOS2CH0 — eMIOS 2 channel 0 |
| Pino 122 | EMIOS2CH1 — eMIOS 2 channel 1 |
| Pino 123 | EMIOS2CH2 — eMIOS 2 channel 2 |
| Pino 124 | EMIOS2CH3 — eMIOS 2 channel 3 |
| Pino 125 | EMIOS2CH4 — eMIOS 2 channel 4 |
| Pino 126 | EMIOS2CH5 — eMIOS 2 channel 5 |
| Pino 127 | EMIOS2CH6 — eMIOS 2 channel 6 |
| Pino 128 | EMIOS2CH7 — eMIOS 2 channel 7 |
| Pino 129 | ADDR0 — External bus address bit 0 |
| Pino 130 | ADDR1 — External bus address bit 1 |
| Pino 131 | ADDR2 — External bus address bit 2 |
| Pino 132 | ADDR3 — External bus address bit 3 |
| Pino 133 | DATA0 — External bus data bit 0 |
| Pino 134 | DATA1 — External bus data bit 1 |
| Pino 135 | DATA2 — External bus data bit 2 |
| Pino 136 | DATA3 — External bus data bit 3 |
| Pino 137 | DATA4 — External bus data bit 4 |
| Pino 138 | DATA5 — External bus data bit 5 |
| Pino 139 | DATA6 — External bus data bit 6 |
| Pino 140 | DATA7 — External bus data bit 7 |
| Pino 141 | RD_WR — External bus read/write control |
| Pino 142 | CS0 — External bus chip select 0 |
| Pino 143 | CS1 — External bus chip select 1 |
| Pino 144 | VDD — Core supply |
| Pino 145 | VSS — Ground |
| Pino 146 | JTAG test clock |
| Pino 147 | JTAG test mode select |
| Pino 148 | JTAG test data in |
| Pino 149 | JTAG test data out |
| Pino 150 | Non-maskable interrupt |
| Pino 151 | External reset input |
| Pino 152 | PLL reference clock input |
| Pino 153 | Crystal oscillator output |
| Pino 154 | External clock input |
| Pino 155 | High-voltage I/O supply |
| Pino 156 | High-voltage I/O ground |
| Pino 157 | General purpose I/O port 6 |
| Pino 158 | General purpose I/O port 6 |
| Pino 159 | General purpose I/O port 6 |
| Pino 160 | General purpose I/O port 6 |
| Pino 161 | General purpose I/O port 6 |
| Pino 162 | General purpose I/O port 6 |
| Pino 163 | General purpose I/O port 6 |
| Pino 164 | General purpose I/O port 6 |
| Pino 165 | General purpose I/O port 7 |
| Pino 166 | General purpose I/O port 7 |
| Pino 167 | General purpose I/O port 7 |
| Pino 168 | General purpose I/O port 7 |
| Pino 169 | General purpose I/O port 7 |
| Pino 170 | General purpose I/O port 7 |
| Pino 171 | General purpose I/O port 7 |
| Pino 172 | General purpose I/O port 7 |
| Pino 173 | General purpose I/O port 8 |
| Pino 174 | General purpose I/O port 8 |
| Pino 175 | General purpose I/O port 8 |
| Pino 176 | General purpose I/O port 8 |
Aplicações típicas
SPC5644AF0MLU1R é adequado para 7 aplicaçãos: Engine Management Unit (ECU), Transmission Control Module, Electric Power Steering (EPS), Body Domain Controller, Industrial Real-Time Controller, Battery Management System (BMS) Master, Chassis Domain Controller (CDC).
Engine Management Unit (ECU)
The SPC5644AF0MLU1R's 150 MHz e200z4 superscalar core and 4 MB Flash provide the computational headroom and code-space budget required for modern gasoline and diesel engine management. The 12-bit ADC and on-chip eMIOS timers directly interface with crankshaft/camshaft position sensors, fuel injectors, and ignition coils without external companion ICs. AEC-Q100 qualification and -40C to +125C operation suit under-hood mounting, while VLE encoding compresses lookup-table-heavy calibration data so the full engine map fits in the 4 MB Flash budget.
Recomendado
Transmission Control Module
Automatic transmission control requires deterministic real-time response to wheel-speed, gear-position, and pressure-sensor inputs, all of which the SPC5644AF0MLU1R handles via its on-chip eMIOS timers and 12-bit ADC. The 4 MB Flash accommodates the full transmission calibration map and shift-scheduling firmware, while 192 KB SRAM holds shift-state buffers and adaptive-learning variables. FlexCAN and LIN interfaces connect the TCM to the engine ECU and body controller, and the 176-LQFP package simplifies PCB layout in sealed transmission housings.
Recomendado
Electric Power Steering (EPS)
Electric power steering demands fast torque-loop control at 1-2 kHz update rates combined with ASIL-B functional-safety compliance. The SPC5644AF0MLU1R's 150 MHz e200z4 core sustains these loops while the on-chip fault collection and ECC Flash support ISO 26262 design patterns. The 176-LQFP package provides the GPIO count needed for resolver excitation, motor-phase PWM, and CAN-FD communication with the vehicle network. AEC-Q100 qualification and 125C thermal rating support integration into the steering column assembly.
Recomendado
Body Domain Controller
Body domain controllers consolidate multiple body functions (lighting, wipers, locks, HVAC) and route them over CAN/LIN networks. The SPC5644AF0MLU1R's 4 MB Flash stores the full body-firmware image plus network management stack, while 192 KB SRAM handles message buffering. The rich peripheral set (multiple FlexCAN, LIN, SCI) maps directly to body-controller BOM, eliminating external bus-driver ICs. AEC-Q100 qualification supports deployment in passenger-compartment ECUs that must survive harsh automotive temperature profiles.
Recomendado
Industrial Real-Time Controller
Outside automotive, the SPC5644AF0MLU1R serves industrial real-time controllers where 150 MHz deterministic performance and 4 MB Flash are valued over newer Cortex-M alternatives. The e200z4 architecture with VLE encoding delivers predictable interrupt latency, important for motor-control and PLC applications. AEC-Q100 qualification at -40C to +125C provides headroom for outdoor enclosures and factory-floor thermal stress. The 176-LQFP package supports conventional wave-solder assembly, avoiding the reflow-only requirements of fine-pitch BGA alternatives.
Recomendado
Battery Management System (BMS) Master
In automotive and grid-storage battery management systems, the SPC5644AF0MLU1R acts as the master controller that aggregates cell-voltage and temperature data from slave monitor ICs over isoSPI or CAN. Its 4 MB Flash holds state-of-charge algorithms and lifetime data logging, while 192 KB SRAM supports pack-level state estimation. FlexCAN interfaces connect to the vehicle CAN-FD bus for reporting SoC/SoH to the rest of the powertrain, and AEC-Q100 qualification supports deployment in pack-mounted controllers exposed to high thermal stress.
Recomendado
Chassis Domain Controller (CDC)
Modern chassis domain controllers integrate braking, suspension, and steering sub-functions, requiring an MCU with deterministic interrupt response and substantial code headroom. The SPC5644AF0MLU1R's superscalar e200z4 core at 150 MHz executes sensor-fusion and vehicle-dynamics algorithms while maintaining timing margins. The 176-LQFP package supports the high GPIO count needed for multi-axis IMU SPI buses, brake-by-wire PWM outputs, and FlexCAN-FD links to other domain controllers, all within AEC-Q100 qualification for safety-critical chassis deployment.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para SPC5644AF0MLU1R — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | SPC5645SF1VLU | SPC5645SF1VLUR | SPC5644AF0MLU2 | SPC560P44L3CEFAY | SPC5607BF1VLU6R | SAK-TC234LP-32F200N |
|---|---|---|---|---|---|---|---|
| Package | 176-LQFP (24x24 mm) | 176-LQFP - same | 176-LQFP - same | 176-LQFP - same | 100-LQFP - smaller | 176-LQFP - same | LQFP-176 - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | Infineon |
| Core Architecture | e200z4 (32-bit, superscalar 2-issue) | e200z4 (32-bit) | e200z4 (32-bit) | e200z4 (32-bit) | e200z0 (32-bit) | e200z0 (32-bit) | TriCore TC27x (32-bit) |
| Maximum CPU Frequency | 150 MHz | 150 MHz | 150 MHz | 150 MHz | 64 MHz (-57%) | 64 MHz (-57%) | 200 MHz (+33%) |
| Flash Memory | 4 MB | Up to 4 MB | Up to 4 MB | 4 MB (re-partitioned) | 1 MB (-75%) | 1.5 MB (-62%) | 2 MB (-50%) |
| ADC Resolution | 12-bit | 12-bit | 12-bit | 12-bit | 10-bit | 10-bit | 12-bit |
| Automotive Qualification | AEC-Q100, -40C to +125C | AEC-Q100, -40C to +125C | AEC-Q100, -40C to +125C | AEC-Q100, -40C to +125C | AEC-Q100, -40C to +125C | AEC-Q100, -40C to +125C | AEC-Q100, -40C to +125C |
Principais diferenciais
- Highest Flash density in the e200z4 176-LQFP tier (vs SPC560P44L3CEFAY)
- Superscalar dual-issue e200z4 core vs single-issue e200z0 (vs SPC5607BF1VLU6R)
- 12-bit ADC vs 10-bit ADC at the same price tier (vs SPC5607BF1VLU6R)
Notas de projeto
The SPC5644AF0MLU1R has separate VDD (core), VDD_HV (I/O), and VDDA (analog) supply domains. Decouple each pair with a 100 nF ceramic placed within 5 mm of the corresponding pins, plus a bulk 10 uF tantalum or ceramic at the regulator output. Separate the VDDA analog plane from the digital VDD plane and join them only at the MCU's VSS/VSSA pin to avoid digital-noise coupling into the 12-bit ADC inputs.
Estimated: at the maximum 150 MHz CPU frequency with all peripherals active, the silicon dissipation is approximately 1.2 W. With the 176-LQFP (24x24 mm) package, theta_JA is typically 25-30 C/W on a 4-layer JEDEC test board, yielding a junction temperature rise of 30-36 C above ambient. At 85 C ambient this leaves the junction below the 150 C reliability ceiling, but at 125 C ambient the design must reduce clock frequency or improve PCB copper pours to keep Tj under 150 C.
Route the analog ADC inputs (ADC0_AN0..AN11, ADC1_AN0..AN7) as short differential pairs over a continuous analog ground pour, avoiding digital traces. Place the 12-bit ADC reference capacitor within 3 mm of the VREFH/VREFL pins. Use a guard ring around sensitive analog traces and connect the analog ground directly to the VSSA pin, not to the digital ground via a ferrite. These layout practices are mandatory for achieving the 12-bit ENOB at full sampling rate.
Do not leave the JTAG TCK pin floating during operation - tie it via 10 kohm to VSS to prevent spurious debug-entry events. The NMI pin must be driven by an open-drain source if shared between multiple sources. Avoid powering the VDD_HV domain before the VDD core supply - the part requires the core supply to ramp first or simultaneously; reverse sequencing can latch up the I/O ring.
Informações de conformidade
Lead-free and RoHS compliant per digchip listing; AEC-Q100 qualified for automotive use. Halogen-free status not explicitly confirmed in the provided web data - flagged as unknown.
