SPC5644AF0MLU1R - 32-bit 150MHz 4MB Flash MCU | NXP (Tape & Reel)
Référence : SPC5644AF0MLU1R ✓ Actif| Qté | Prix unitaire | 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 Présentation
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.
Alternatives de remplacement direct pour SPC5644AF0MLU1R — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec SPC5644AF0MLU1R (même facteur de forme et même empreinte) — différant par RoHS Status, Core Architecture, Package, Maximum Clock Frequency, Operating Temperature.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
SPC5645SF1VLU
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
SPC5645SF1VLUR
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
SPC5644AF0MLU2
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$12.5 / unité
Voir la fiche technique →SPC560P44L3CEFAY
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
SPC5607BF1VLU6R
✅ Remplacement direct✓ En stock
$12.05 / unité
Voir la fiche technique →SAK-TC234LP-32F200N
✅ Remplacement direct✓ En stock
$11.4 / unité
Voir la fiche technique →SPC5644AF0MLU1R Valeurs maximales et caractéristiques électriques
| 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) |
| Type de montage | Surface Mount |
| Plage de température de fonctionnement | -40C to +125C |
| Series | MPC56xx Qorivva |
| Statut RoHS | Compliant (lead-free) |
| AEC-Q100 Qualified | Yes (automotive grade) |
| Communication Interfaces | FlexCAN, LIN, SPI, SCI (per family datasheet) |
Configuration des broches de SPC5644AF0MLU1R
| Broche 1 | VDD — Core supply voltage |
| Broche 2 | VSS — Ground reference |
| Broche 3 | GPIO0 — General purpose I/O port 0 |
| Broche 4 | GPIO1 — General purpose I/O port 0 |
| Broche 5 | GPIO2 — General purpose I/O port 0 |
| Broche 6 | GPIO3 — General purpose I/O port 0 |
| Broche 7 | GPIO4 — General purpose I/O port 0 |
| Broche 8 | GPIO5 — General purpose I/O port 0 |
| Broche 9 | GPIO6 — General purpose I/O port 0 |
| Broche 10 | GPIO7 — General purpose I/O port 0 |
| Broche 11 | VDD_HV — High-voltage I/O supply |
| Broche 12 | VSS_HV — High-voltage I/O ground |
| Broche 13 | CAN1TX — FlexCAN 1 transmit |
| Broche 14 | CAN1RX — FlexCAN 1 receive |
| Broche 15 | CAN2TX — FlexCAN 2 transmit |
| Broche 16 | CAN2RX — FlexCAN 2 receive |
| Broche 17 | LIN1TX — LIN 1 transmit |
| Broche 18 | LIN1RX — LIN 1 receive |
| Broche 19 | GPIO8 — General purpose I/O port 1 |
| Broche 20 | GPIO9 — General purpose I/O port 1 |
| Broche 21 | GPIO10 — General purpose I/O port 1 |
| Broche 22 | GPIO11 — General purpose I/O port 1 |
| Broche 23 | GPIO12 — General purpose I/O port 1 |
| Broche 24 | GPIO13 — General purpose I/O port 1 |
| Broche 25 | GPIO14 — General purpose I/O port 1 |
| Broche 26 | GPIO15 — General purpose I/O port 1 |
| Broche 27 | EMIOS0CH0 — Enhanced Modular I/O Submodule channel 0 |
| Broche 28 | EMIOS0CH1 — eMIOS channel 1 |
| Broche 29 | EMIOS0CH2 — eMIOS channel 2 |
| Broche 30 | EMIOS0CH3 — eMIOS channel 3 |
| Broche 31 | EMIOS0CH4 — eMIOS channel 4 |
| Broche 32 | EMIOS0CH5 — eMIOS channel 5 |
| Broche 33 | EMIOS0CH6 — eMIOS channel 6 |
| Broche 34 | EMIOS0CH7 — eMIOS channel 7 |
| Broche 35 | EMIOS1CH0 — eMIOS 1 channel 0 |
| Broche 36 | EMIOS1CH1 — eMIOS 1 channel 1 |
| Broche 37 | EMIOS1CH2 — eMIOS 1 channel 2 |
| Broche 38 | EMIOS1CH3 — eMIOS 1 channel 3 |
| Broche 39 | EMIOS1CH4 — eMIOS 1 channel 4 |
| Broche 40 | EMIOS1CH5 — eMIOS 1 channel 5 |
| Broche 41 | VDD — Core supply |
| Broche 42 | VSS — Ground |
| Broche 43 | EMIOS1CH6 — eMIOS 1 channel 6 |
| Broche 44 | EMIOS1CH7 — eMIOS 1 channel 7 |
| Broche 45 | ADC0_AN0 — 12-bit ADC0 analog input 0 |
| Broche 46 | ADC0_AN1 — 12-bit ADC0 analog input 1 |
| Broche 47 | ADC0_AN2 — 12-bit ADC0 analog input 2 |
| Broche 48 | ADC0_AN3 — 12-bit ADC0 analog input 3 |
| Broche 49 | ADC0_AN4 — 12-bit ADC0 analog input 4 |
| Broche 50 | ADC0_AN5 — 12-bit ADC0 analog input 5 |
| Broche 51 | ADC0_AN6 — 12-bit ADC0 analog input 6 |
| Broche 52 | ADC0_AN7 — 12-bit ADC0 analog input 7 |
| Broche 53 | ADC0_AN8 — 12-bit ADC0 analog input 8 |
| Broche 54 | ADC0_AN9 — 12-bit ADC0 analog input 9 |
| Broche 55 | ADC0_AN10 — 12-bit ADC0 analog input 10 |
| Broche 56 | ADC0_AN11 — 12-bit ADC0 analog input 11 |
| Broche 57 | ADC1_AN0 — 12-bit ADC1 analog input 0 |
| Broche 58 | ADC1_AN1 — 12-bit ADC1 analog input 1 |
| Broche 59 | ADC1_AN2 — 12-bit ADC1 analog input 2 |
| Broche 60 | ADC1_AN3 — 12-bit ADC1 analog input 3 |
| Broche 61 | ADC1_AN4 — 12-bit ADC1 analog input 4 |
| Broche 62 | ADC1_AN5 — 12-bit ADC1 analog input 5 |
| Broche 63 | ADC1_AN6 — 12-bit ADC1 analog input 6 |
| Broche 64 | ADC1_AN7 — 12-bit ADC1 analog input 7 |
| Broche 65 | VDDA — Analog supply for ADC |
| Broche 66 | VSSA — Analog ground reference |
| Broche 67 | GPIO16 — General purpose I/O port 2 |
| Broche 68 | GPIO17 — General purpose I/O port 2 |
| Broche 69 | GPIO18 — General purpose I/O port 2 |
| Broche 70 | GPIO19 — General purpose I/O port 2 |
| Broche 71 | GPIO20 — General purpose I/O port 2 |
| Broche 72 | GPIO21 — General purpose I/O port 2 |
| Broche 73 | GPIO22 — General purpose I/O port 2 |
| Broche 74 | GPIO23 — General purpose I/O port 2 |
| Broche 75 | GPIO24 — General purpose I/O port 3 |
| Broche 76 | GPIO25 — General purpose I/O port 3 |
| Broche 77 | GPIO26 — General purpose I/O port 3 |
| Broche 78 | GPIO27 — General purpose I/O port 3 |
| Broche 79 | GPIO28 — General purpose I/O port 3 |
| Broche 80 | GPIO29 — General purpose I/O port 3 |
| Broche 81 | GPIO30 — General purpose I/O port 3 |
| Broche 82 | GPIO31 — General purpose I/O port 3 |
| Broche 83 | SPI1_SCK — SPI 1 clock |
| Broche 84 | SPI1_SOUT — SPI 1 serial data out |
| Broche 85 | SPI1_SIN — SPI 1 serial data in |
| Broche 86 | SPI1_PCS0 — SPI 1 peripheral chip select 0 |
| Broche 87 | SPI1_PCS1 — SPI 1 peripheral chip select 1 |
| Broche 88 | SPI1_PCS2 — SPI 1 peripheral chip select 2 |
| Broche 89 | SPI1_PCS3 — SPI 1 peripheral chip select 3 |
| Broche 90 | SPI2_SCK — SPI 2 clock |
| Broche 91 | SPI2_SOUT — SPI 2 serial data out |
| Broche 92 | SPI2_SIN — SPI 2 serial data in |
| Broche 93 | SPI2_PCS0 — SPI 2 peripheral chip select 0 |
| Broche 94 | SPI2_PCS1 — SPI 2 peripheral chip select 1 |
| Broche 95 | SCI1_TX — Serial Communications Interface 1 transmit |
| Broche 96 | SCI1_RX — Serial Communications Interface 1 receive |
| Broche 97 | SCI2_TX — Serial Communications Interface 2 transmit |
| Broche 98 | SCI2_RX — Serial Communications Interface 2 receive |
| Broche 99 | VDD — Core supply |
| Broche 100 | VSS — Ground |
| Broche 101 | CAN3TX — FlexCAN 3 transmit |
| Broche 102 | CAN3RX — FlexCAN 3 receive |
| Broche 103 | LIN2TX — LIN 2 transmit |
| Broche 104 | LIN2RX — LIN 2 receive |
| Broche 105 | GPIO32 — General purpose I/O port 4 |
| Broche 106 | GPIO33 — General purpose I/O port 4 |
| Broche 107 | GPIO34 — General purpose I/O port 4 |
| Broche 108 | GPIO35 — General purpose I/O port 4 |
| Broche 109 | GPIO36 — General purpose I/O port 4 |
| Broche 110 | GPIO37 — General purpose I/O port 4 |
| Broche 111 | GPIO38 — General purpose I/O port 4 |
| Broche 112 | GPIO39 — General purpose I/O port 4 |
| Broche 113 | GPIO40 — General purpose I/O port 5 |
| Broche 114 | GPIO41 — General purpose I/O port 5 |
| Broche 115 | GPIO42 — General purpose I/O port 5 |
| Broche 116 | GPIO43 — General purpose I/O port 5 |
| Broche 117 | GPIO44 — General purpose I/O port 5 |
| Broche 118 | GPIO45 — General purpose I/O port 5 |
| Broche 119 | GPIO46 — General purpose I/O port 5 |
| Broche 120 | GPIO47 — General purpose I/O port 5 |
| Broche 121 | EMIOS2CH0 — eMIOS 2 channel 0 |
| Broche 122 | EMIOS2CH1 — eMIOS 2 channel 1 |
| Broche 123 | EMIOS2CH2 — eMIOS 2 channel 2 |
| Broche 124 | EMIOS2CH3 — eMIOS 2 channel 3 |
| Broche 125 | EMIOS2CH4 — eMIOS 2 channel 4 |
| Broche 126 | EMIOS2CH5 — eMIOS 2 channel 5 |
| Broche 127 | EMIOS2CH6 — eMIOS 2 channel 6 |
| Broche 128 | EMIOS2CH7 — eMIOS 2 channel 7 |
| Broche 129 | ADDR0 — External bus address bit 0 |
| Broche 130 | ADDR1 — External bus address bit 1 |
| Broche 131 | ADDR2 — External bus address bit 2 |
| Broche 132 | ADDR3 — External bus address bit 3 |
| Broche 133 | DATA0 — External bus data bit 0 |
| Broche 134 | DATA1 — External bus data bit 1 |
| Broche 135 | DATA2 — External bus data bit 2 |
| Broche 136 | DATA3 — External bus data bit 3 |
| Broche 137 | DATA4 — External bus data bit 4 |
| Broche 138 | DATA5 — External bus data bit 5 |
| Broche 139 | DATA6 — External bus data bit 6 |
| Broche 140 | DATA7 — External bus data bit 7 |
| Broche 141 | RD_WR — External bus read/write control |
| Broche 142 | CS0 — External bus chip select 0 |
| Broche 143 | CS1 — External bus chip select 1 |
| Broche 144 | VDD — Core supply |
| Broche 145 | VSS — Ground |
| Broche 146 | JTAG test clock |
| Broche 147 | JTAG test mode select |
| Broche 148 | JTAG test data in |
| Broche 149 | JTAG test data out |
| Broche 150 | Non-maskable interrupt |
| Broche 151 | External reset input |
| Broche 152 | PLL reference clock input |
| Broche 153 | Crystal oscillator output |
| Broche 154 | External clock input |
| Broche 155 | High-voltage I/O supply |
| Broche 156 | High-voltage I/O ground |
| Broche 157 | General purpose I/O port 6 |
| Broche 158 | General purpose I/O port 6 |
| Broche 159 | General purpose I/O port 6 |
| Broche 160 | General purpose I/O port 6 |
| Broche 161 | General purpose I/O port 6 |
| Broche 162 | General purpose I/O port 6 |
| Broche 163 | General purpose I/O port 6 |
| Broche 164 | General purpose I/O port 6 |
| Broche 165 | General purpose I/O port 7 |
| Broche 166 | General purpose I/O port 7 |
| Broche 167 | General purpose I/O port 7 |
| Broche 168 | General purpose I/O port 7 |
| Broche 169 | General purpose I/O port 7 |
| Broche 170 | General purpose I/O port 7 |
| Broche 171 | General purpose I/O port 7 |
| Broche 172 | General purpose I/O port 7 |
| Broche 173 | General purpose I/O port 8 |
| Broche 174 | General purpose I/O port 8 |
| Broche 175 | General purpose I/O port 8 |
| Broche 176 | General purpose I/O port 8 |
Applications typiques
SPC5644AF0MLU1R convient pour 7 applications: 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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour SPC5644AF0MLU1R — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | 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 |
Principaux différenciateurs
- 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)
Notes de conception
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.
Informations de conformité
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.
