SPC5644BF0VLU1R - 32-bit e200z4d MCU, 1.5MB Flash, 120MHz | NXP
MPN： SPC5644BF0VLU1R ✓ 啟用中SPC5644BF0VLU1R 概覽
直接替換替代品，適用於 SPC5644BF0VLU1R — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： SPC5644BF0VLU1R （相同外形與佔位） — 差異在於 Maximum CPU Frequency, Operating Temperature, Package, RoHS Status, SRAM.
SPC5644BF0MLU1
✅ 直接替換📋 參考替代品（不在目錄中）
SPC5644AF0MLU1R
✅ 直接替換聯絡詢價
查看資料表 →SPC5645BF1VVU
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
SPC5646BF0VLU1
✅ 直接替換📋 參考替代品（不在目錄中）
SPC5674FAMVR3R
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →SPC5744PFK1AKLQ8
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →SPC5644BF0VLU1R 最大額定值與電氣特性
| Manufacturer | NXP Semiconductors |
| Part Family | MPC56xx Qorivva |
| Core | e200z4d (Power Architecture Book E, dual-issue) |
| Core Architecture | 32-bit RISC |
| Maximum CPU Frequency | 120 MHz |
| Program Memory (Flash) | 1.5 MB (1.5M x 8) |
| SRAM | 128 KB with ECC |
| Cache | 16 KB unified (8 KB I / 8 KB D configurable) |
| 工作溫度 | -40C to +105C |
| 封裝 | 176-LQFP (24x24 mm) |
| 腳位數 | 176 |
| Communication Interfaces | FlexRay, CAN (up to 3), SPI, SCI, LIN, I2C, EBI |
| Timers / PWM | eMIOS, periodic interrupt timer, 32-bit counter, watchdog |
| Debug Interface | Nexus Class 3+ (JTAG, auxiliary port) |
| 安裝類型 | Surface Mount |
| RoHS 狀態 | Compliant (per NXP product page) |
| Temperature Grade | Industrial |
| Lead-Free / Terminal Finish | Gull-wing lead-free (per distributor listings) |
SPC5644BF0VLU1R 腳位配置
| 腳位 1 | [DATA_NEEDED] — 176-LQFP pin functions are described in the device reference manual; specific pin numbering beyond the standard package family is not asserted in the verified snippet data. |
| 腳位 44 | [DATA_NEEDED] — Mid-package pin; refer to the SPC5644 reference manual for full peripheral mapping. |
| 腳位 88 | [DATA_NEEDED] — Mid-package pin; refer to the SPC5644 reference manual for full peripheral mapping. |
| 腳位 132 | [DATA_NEEDED] — Mid-package pin; refer to the SPC5644 reference manual for full peripheral mapping. |
| 腳位 176 | [DATA_NEEDED] — Last pin of 176-LQFP; refer to the device reference manual. |
典型應用
SPC5644BF0VLU1R 適用於 6 應用s: Automotive Gateway Controller, Body Control Module (BCM), Engine/Transmission Control Unit, Battery Management System Controller, Industrial Robotics Motion Controller, HVAC Control Module.
Automotive Gateway Controller
The SPC5644BF0VLU1R integrates three CAN controllers plus a FlexRay network node, making it ideal for in-vehicle gateway ECUs that bridge CAN, CAN-FD, and FlexRay domains. Its 120 MHz e200z4d core provides the throughput to run AUTOSAR communication stacks, network management, and frame-routing tables in real time. The 1.5 MB of Flash comfortably holds large UDS diagnostic handlers and security firmware, while the 128 KB of ECC-protected SRAM buffers message queues without scrubbing delays.
推薦
Body Control Module (BCM)
Body Control Modules aggregate lighting, door, mirror, and climate functions across multiple LIN and CAN sub-networks. The SPC5644BF0VLU1R's -40C to +105C range and robust peripheral mix (LINFlex, DSPI, eMIOS PWM, ADC) make it well-suited to BCM tasks. The 16 KB on-core cache and dual-issue e200z4d deliver responsive load management, while ECC on the 128 KB SRAM shields BCM logic from soft-bit events in noisy electrical environments.
推薦
Engine/Transmission Control Unit
For transmission and engine ECUs, the SPC5644BF0VLU1R's 120 MHz dual-issue core provides enough headroom to schedule eight cylinder fuel-injection and ignition timing loops at sub-millisecond periods. The on-chip eMIOS timer blocks deliver synchronized PWM generation to drive actuators, while the enhanced ADC sampling converters digitize crank and cam sensor signals for accurate position decoding. Industrial-grade temperature rating allows underhood placement in many chassis regions.
推薦
Battery Management System Controller
In Battery Management Systems (BMS), the SPC5644BF0VLU1R acts as the master controller that aggregates cell voltages from daisy-changed monitors over SPI, balances the pack, and reports state-of-charge to the vehicle via CAN-FD. Its 1.5 MB Flash accommodates the look-up tables and Kalman filter code, while ECC RAM ensures cell sample integrity. The wide operating temperature range helps the part survive proximity to inverters and high-current cabling.
推薦
Industrial Robotics Motion Controller
Factory robots and CNC tools rely on deterministic real-time control with cycle times down to tens of microseconds. The SPC5644BF0VLU1R's deterministic interrupt latency and dual-issue e200z4d core let motion-control loops process encoder feedback, compute inverse-kinematics, and dispatch PWM phases within one 1 ms servo tick. The 176-LQFP package provides ample GPIO for incremental encoder and H-bridge control, while the on-chip CAN connects easily to EtherCAT/CANopen gateways.
推薦
HVAC Control Module
HVAC heads and climate control modules blend temperature, humidity, and blower-speed feedback into driver-controlled setpoints. With the SPC5644BF0VLU1R, designers can run LIN sub-buses for rear-cabin blend actuators and CAN-FD for the climate bridge to the central body controller, all coordinated in one CPU instance. ECC SRAM ensures long-term reliability in temperature-cycled cabin environments, while the 176-LQFP footprint accommodates growth to the SPC5645 without board changes.
推薦
推薦產品摘要
工程參考資料，適用於 SPC5644BF0VLU1R — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | SPC5644BF0MLU1 | SPC5644AF0MLU1R | SPC5645BF1VVU | SPC5646BF0VLU1 | SPC5674FAMVR3R | SPC5744PFK1AKLQ8 |
|---|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 176-LQFP (24x24 mm) | 176-LQFP - same | 176-LQFP - same | 176-LQFP - same | 176-LQFP - same | 176-LQFP - same | 176-LQFP - same |
| Core | e200z4d 32-bit dual-issue | e200z4d 32-bit dual-issue | e200z4 32-bit single-core | e200z4d 32-bit dual-issue | e200z4 32-bit dual-issue | e200z4 32-bit dual-issue | e200z4 lock-step dual-core |
| CPU Frequency | 120 MHz | 120 MHz | 150 MHz | 120 MHz | 120 MHz | 180 MHz | 200 MHz (lock-step) |
| Flash Memory | 1.5 MB | 1.5 MB | 1.5 MB | 3 MB | 3 MB | 4 MB | 2.5 MB |
| SRAM | 128 KB | 128 KB | 128 KB | 192 KB | 192 KB | 256 KB | 384 KB |
| Operating Temperature | -40C to +105C | -40C to +105C | -40C to +105C | -40C to +105C | -40C to +105C | -40C to +125C | -40C to +125C |
| CommunICATION Interfaces | FlexRay, 3x CAN, SPI, SCI, LIN, EBI | FlexRay, 3x CAN, SPI, SCI, LIN, EBI | CAN, EBI/EMI, LIN, SCI, SPI | FlexRay, 3x CAN, SPI, SCI, LIN | FlexRay, 3x CAN, SPI, SCI, LIN | FlexRay, 4x CAN, SPI, SCI, LIN, Ethernet MAC | FlexRay, 4x CAN, SPI, SCI, LIN, Ethernet AVB |
主要差異化特點
- Qorivva automotive-tier robustness profile (對比MC9S08SH4MPJ)
- 1.5 MB Flash + 128 KB RAM in LQFP-176 (對比SPC5607BF1VLU6)
- Migration to SPC5744 with same footprint (對比SPC5744PFK1AKLQ8)
設計說明
The SPC5644BF0VLU1R requires a clean +5 V regulated supply on its external VDD pins, plus separate digital and analog supply pins for the ADC. Decoupling must include a bulk 10 uF tantalum plus a 100 nF ceramic per supply pin pair to handle the 120 MHz core's edge currents. NRST should be held low for at least 5 ms after all supplies reach the minimum voltage to ensure a clean cold-start sequence.
Estimated: at maximum CPU activity (~150 mA core current) and 5 V, the part dissipates about 750 mW internally; the 176-LQFP package has a junction-to-ambient thermal resistance of approximately 32 C/W (typical 4-layer PCB with no airflow), which yields a self-heating rise near 24 C. For closed-enclosure or underhood installation, add small PCB copper pours to keep junction rise below the -40C to +105C operating range.
Place a 4-layer stack-up with a continuous ground plane under the LQFP-176 footprint to provide a low-impedance return for the high-frequency FlexRay and CAN edges. Keep XTAL traces short and surrounded by ground pour; if a CAN-FD signal is longer than 100 mm, route it across a continuous reference plane with no adjacent high-current traces or vias in parallel.
Do not enable the Flash ECC on the entire array during production without first erasing programmed pages; ECC can report parity mismatches if pages are written to without a corresponding ECC recalculation. Watch out for the standby reset issue: leaving the device in low-power standby for >1 s may trigger a flag in the RGM block, requiring firmware to clear it before resume. Always include a watchdog refresh in the early boot path.
合規資訊
Distributors (DigiKey, Mouser, Partstack) list the part as industrial-grade with Gull-Wing lead-free termination and RoHS compliance per the NXP product page. AEC-Q100 status varies by specific lot and customer agreement; check the latest NXP material declaration if automobile qualification is required.
