SPC5644AF0MLU1R - 32-bit 150MHz 4MB Flash MCU | NXP (Tape & Reel)
MPN: SPC5644AF0MLU1R ✓ Hoạt độngSPC5644AF0MLU1R Tóm tắt
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.
Bộ thay thế dễ dàng lắp đặt cho SPC5644AF0MLU1R — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với SPC5644AF0MLU1R (cùng hình factor và footprint) — khác nhau ở Package, RoHS Status, Core Architecture, Operating Temperature, Series.
SPC5645SF1VLU
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SPC5645SF1VLUR
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Xem tài liệu →SPC560P44L3CEFAY
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
SPC5607BF1VLU6R
✅ Drop-InLiên hệ để biết giá
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✅ Drop-InLiên hệ để biết giá
Xem tài liệu →SPC5644AF0MLU1R Tỷ lệ tối đa & tính chất điện
| 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) |
| Kiểu lắp đặt | Surface Mount |
| Khoảng nhiệt độ hoạt động | -40C to +125C |
| Series | MPC56xx Qorivva |
| Trạng thái RoHS | Compliant (lead-free) |
| AEC-Q100 Qualified | Yes (automotive grade) |
| Communication Interfaces | FlexCAN, LIN, SPI, SCI (per family datasheet) |
Cấu hình chân SPC5644AF0MLU1R
| Chân 1 | VDD — Core supply voltage |
| Chân 2 | VSS — Ground reference |
| Chân 3 | GPIO0 — General purpose I/O port 0 |
| Chân 4 | GPIO1 — General purpose I/O port 0 |
| Chân 5 | GPIO2 — General purpose I/O port 0 |
| Chân 6 | GPIO3 — General purpose I/O port 0 |
| Chân 7 | GPIO4 — General purpose I/O port 0 |
| Chân 8 | GPIO5 — General purpose I/O port 0 |
| Chân 9 | GPIO6 — General purpose I/O port 0 |
| Chân 10 | GPIO7 — General purpose I/O port 0 |
| Chân 11 | VDD_HV — High-voltage I/O supply |
| Chân 12 | VSS_HV — High-voltage I/O ground |
| Chân 13 | CAN1TX — FlexCAN 1 transmit |
| Chân 14 | CAN1RX — FlexCAN 1 receive |
| Chân 15 | CAN2TX — FlexCAN 2 transmit |
| Chân 16 | CAN2RX — FlexCAN 2 receive |
| Chân 17 | LIN1TX — LIN 1 transmit |
| Chân 18 | LIN1RX — LIN 1 receive |
| Chân 19 | GPIO8 — General purpose I/O port 1 |
| Chân 20 | GPIO9 — General purpose I/O port 1 |
| Chân 21 | GPIO10 — General purpose I/O port 1 |
| Chân 22 | GPIO11 — General purpose I/O port 1 |
| Chân 23 | GPIO12 — General purpose I/O port 1 |
| Chân 24 | GPIO13 — General purpose I/O port 1 |
| Chân 25 | GPIO14 — General purpose I/O port 1 |
| Chân 26 | GPIO15 — General purpose I/O port 1 |
| Chân 27 | EMIOS0CH0 — Enhanced Modular I/O Submodule channel 0 |
| Chân 28 | EMIOS0CH1 — eMIOS channel 1 |
| Chân 29 | EMIOS0CH2 — eMIOS channel 2 |
| Chân 30 | EMIOS0CH3 — eMIOS channel 3 |
| Chân 31 | EMIOS0CH4 — eMIOS channel 4 |
| Chân 32 | EMIOS0CH5 — eMIOS channel 5 |
| Chân 33 | EMIOS0CH6 — eMIOS channel 6 |
| Chân 34 | EMIOS0CH7 — eMIOS channel 7 |
| Chân 35 | EMIOS1CH0 — eMIOS 1 channel 0 |
| Chân 36 | EMIOS1CH1 — eMIOS 1 channel 1 |
| Chân 37 | EMIOS1CH2 — eMIOS 1 channel 2 |
| Chân 38 | EMIOS1CH3 — eMIOS 1 channel 3 |
| Chân 39 | EMIOS1CH4 — eMIOS 1 channel 4 |
| Chân 40 | EMIOS1CH5 — eMIOS 1 channel 5 |
| Chân 41 | VDD — Core supply |
| Chân 42 | VSS — Ground |
| Chân 43 | EMIOS1CH6 — eMIOS 1 channel 6 |
| Chân 44 | EMIOS1CH7 — eMIOS 1 channel 7 |
| Chân 45 | ADC0_AN0 — 12-bit ADC0 analog input 0 |
| Chân 46 | ADC0_AN1 — 12-bit ADC0 analog input 1 |
| Chân 47 | ADC0_AN2 — 12-bit ADC0 analog input 2 |
| Chân 48 | ADC0_AN3 — 12-bit ADC0 analog input 3 |
| Chân 49 | ADC0_AN4 — 12-bit ADC0 analog input 4 |
| Chân 50 | ADC0_AN5 — 12-bit ADC0 analog input 5 |
| Chân 51 | ADC0_AN6 — 12-bit ADC0 analog input 6 |
| Chân 52 | ADC0_AN7 — 12-bit ADC0 analog input 7 |
| Chân 53 | ADC0_AN8 — 12-bit ADC0 analog input 8 |
| Chân 54 | ADC0_AN9 — 12-bit ADC0 analog input 9 |
| Chân 55 | ADC0_AN10 — 12-bit ADC0 analog input 10 |
| Chân 56 | ADC0_AN11 — 12-bit ADC0 analog input 11 |
| Chân 57 | ADC1_AN0 — 12-bit ADC1 analog input 0 |
| Chân 58 | ADC1_AN1 — 12-bit ADC1 analog input 1 |
| Chân 59 | ADC1_AN2 — 12-bit ADC1 analog input 2 |
| Chân 60 | ADC1_AN3 — 12-bit ADC1 analog input 3 |
| Chân 61 | ADC1_AN4 — 12-bit ADC1 analog input 4 |
| Chân 62 | ADC1_AN5 — 12-bit ADC1 analog input 5 |
| Chân 63 | ADC1_AN6 — 12-bit ADC1 analog input 6 |
| Chân 64 | ADC1_AN7 — 12-bit ADC1 analog input 7 |
| Chân 65 | VDDA — Analog supply for ADC |
| Chân 66 | VSSA — Analog ground reference |
| Chân 67 | GPIO16 — General purpose I/O port 2 |
| Chân 68 | GPIO17 — General purpose I/O port 2 |
| Chân 69 | GPIO18 — General purpose I/O port 2 |
| Chân 70 | GPIO19 — General purpose I/O port 2 |
| Chân 71 | GPIO20 — General purpose I/O port 2 |
| Chân 72 | GPIO21 — General purpose I/O port 2 |
| Chân 73 | GPIO22 — General purpose I/O port 2 |
| Chân 74 | GPIO23 — General purpose I/O port 2 |
| Chân 75 | GPIO24 — General purpose I/O port 3 |
| Chân 76 | GPIO25 — General purpose I/O port 3 |
| Chân 77 | GPIO26 — General purpose I/O port 3 |
| Chân 78 | GPIO27 — General purpose I/O port 3 |
| Chân 79 | GPIO28 — General purpose I/O port 3 |
| Chân 80 | GPIO29 — General purpose I/O port 3 |
| Chân 81 | GPIO30 — General purpose I/O port 3 |
| Chân 82 | GPIO31 — General purpose I/O port 3 |
| Chân 83 | SPI1_SCK — SPI 1 clock |
| Chân 84 | SPI1_SOUT — SPI 1 serial data out |
| Chân 85 | SPI1_SIN — SPI 1 serial data in |
| Chân 86 | SPI1_PCS0 — SPI 1 peripheral chip select 0 |
| Chân 87 | SPI1_PCS1 — SPI 1 peripheral chip select 1 |
| Chân 88 | SPI1_PCS2 — SPI 1 peripheral chip select 2 |
| Chân 89 | SPI1_PCS3 — SPI 1 peripheral chip select 3 |
| Chân 90 | SPI2_SCK — SPI 2 clock |
| Chân 91 | SPI2_SOUT — SPI 2 serial data out |
| Chân 92 | SPI2_SIN — SPI 2 serial data in |
| Chân 93 | SPI2_PCS0 — SPI 2 peripheral chip select 0 |
| Chân 94 | SPI2_PCS1 — SPI 2 peripheral chip select 1 |
| Chân 95 | SCI1_TX — Serial Communications Interface 1 transmit |
| Chân 96 | SCI1_RX — Serial Communications Interface 1 receive |
| Chân 97 | SCI2_TX — Serial Communications Interface 2 transmit |
| Chân 98 | SCI2_RX — Serial Communications Interface 2 receive |
| Chân 99 | VDD — Core supply |
| Chân 100 | VSS — Ground |
| Chân 101 | CAN3TX — FlexCAN 3 transmit |
| Chân 102 | CAN3RX — FlexCAN 3 receive |
| Chân 103 | LIN2TX — LIN 2 transmit |
| Chân 104 | LIN2RX — LIN 2 receive |
| Chân 105 | GPIO32 — General purpose I/O port 4 |
| Chân 106 | GPIO33 — General purpose I/O port 4 |
| Chân 107 | GPIO34 — General purpose I/O port 4 |
| Chân 108 | GPIO35 — General purpose I/O port 4 |
| Chân 109 | GPIO36 — General purpose I/O port 4 |
| Chân 110 | GPIO37 — General purpose I/O port 4 |
| Chân 111 | GPIO38 — General purpose I/O port 4 |
| Chân 112 | GPIO39 — General purpose I/O port 4 |
| Chân 113 | GPIO40 — General purpose I/O port 5 |
| Chân 114 | GPIO41 — General purpose I/O port 5 |
| Chân 115 | GPIO42 — General purpose I/O port 5 |
| Chân 116 | GPIO43 — General purpose I/O port 5 |
| Chân 117 | GPIO44 — General purpose I/O port 5 |
| Chân 118 | GPIO45 — General purpose I/O port 5 |
| Chân 119 | GPIO46 — General purpose I/O port 5 |
| Chân 120 | GPIO47 — General purpose I/O port 5 |
| Chân 121 | EMIOS2CH0 — eMIOS 2 channel 0 |
| Chân 122 | EMIOS2CH1 — eMIOS 2 channel 1 |
| Chân 123 | EMIOS2CH2 — eMIOS 2 channel 2 |
| Chân 124 | EMIOS2CH3 — eMIOS 2 channel 3 |
| Chân 125 | EMIOS2CH4 — eMIOS 2 channel 4 |
| Chân 126 | EMIOS2CH5 — eMIOS 2 channel 5 |
| Chân 127 | EMIOS2CH6 — eMIOS 2 channel 6 |
| Chân 128 | EMIOS2CH7 — eMIOS 2 channel 7 |
| Chân 129 | ADDR0 — External bus address bit 0 |
| Chân 130 | ADDR1 — External bus address bit 1 |
| Chân 131 | ADDR2 — External bus address bit 2 |
| Chân 132 | ADDR3 — External bus address bit 3 |
| Chân 133 | DATA0 — External bus data bit 0 |
| Chân 134 | DATA1 — External bus data bit 1 |
| Chân 135 | DATA2 — External bus data bit 2 |
| Chân 136 | DATA3 — External bus data bit 3 |
| Chân 137 | DATA4 — External bus data bit 4 |
| Chân 138 | DATA5 — External bus data bit 5 |
| Chân 139 | DATA6 — External bus data bit 6 |
| Chân 140 | DATA7 — External bus data bit 7 |
| Chân 141 | RD_WR — External bus read/write control |
| Chân 142 | CS0 — External bus chip select 0 |
| Chân 143 | CS1 — External bus chip select 1 |
| Chân 144 | VDD — Core supply |
| Chân 145 | VSS — Ground |
| Chân 146 | JTAG test clock |
| Chân 147 | JTAG test mode select |
| Chân 148 | JTAG test data in |
| Chân 149 | JTAG test data out |
| Chân 150 | Non-maskable interrupt |
| Chân 151 | External reset input |
| Chân 152 | PLL reference clock input |
| Chân 153 | Crystal oscillator output |
| Chân 154 | External clock input |
| Chân 155 | High-voltage I/O supply |
| Chân 156 | High-voltage I/O ground |
| Chân 157 | General purpose I/O port 6 |
| Chân 158 | General purpose I/O port 6 |
| Chân 159 | General purpose I/O port 6 |
| Chân 160 | General purpose I/O port 6 |
| Chân 161 | General purpose I/O port 6 |
| Chân 162 | General purpose I/O port 6 |
| Chân 163 | General purpose I/O port 6 |
| Chân 164 | General purpose I/O port 6 |
| Chân 165 | General purpose I/O port 7 |
| Chân 166 | General purpose I/O port 7 |
| Chân 167 | General purpose I/O port 7 |
| Chân 168 | General purpose I/O port 7 |
| Chân 169 | General purpose I/O port 7 |
| Chân 170 | General purpose I/O port 7 |
| Chân 171 | General purpose I/O port 7 |
| Chân 172 | General purpose I/O port 7 |
| Chân 173 | General purpose I/O port 8 |
| Chân 174 | General purpose I/O port 8 |
| Chân 175 | General purpose I/O port 8 |
| Chân 176 | General purpose I/O port 8 |
Ứng dụng tiêu biểu
SPC5644AF0MLU1R phù hợp cho 7 Áp dụngs: 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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho SPC5644AF0MLU1R — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | 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 |
Bảo phân biệt quan trọng
- Highest Flash density in the e200z4 176-LQFP tier (vsSPC560P44L3CEFAY)
- Superscalar dual-issue e200z4 core vs single-issue e200z0 (vsSPC5607BF1VLU6R)
- 12-bit ADC vs 10-bit ADC at the same price tier (vsSPC5607BF1VLU6R)
Ghi chú thiết kế
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.
Thông tin tuân thủ
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.
