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NXP Semiconductors MPC565CVR56
- Part No.:
- MPC565CVR56
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 388-BBGA
- Datasheet:
-
MPC565CVR56.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 388PBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,073
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Product details
Overview
MPC565CVR56 from Freescale Semiconductor is a 32-bit PowerPC RISC microcontroller with integrated floating-point unit (FPU), 1 Mbyte UC3F Flash, 36 Kbytes CALRAM, three TouCAN 2.0B controllers, two QADC64E analog-to-digital converters (40-channel total), and MIOS14 modular I/O system - designed for automotive powertrain and chassis control applications requiring high reliability at -40°C to +85°C.
For engineers reviewing the MPC565CVR56 datasheet, MPC565CVR56 pinout, MPC565CVR56 application, or MPC565CVR56 equivalent, this page delivers verified technical context, validated pin functions, real-world use cases in engine management and braking systems, and confirmed alternative parts with documented functional and packaging differences.
Technical Context
The MPC565CVR56 implements a statically designed PowerPC core with precise exception handling and IEEE-754-compliant FPU, paired with a unified system integration unit (USIU) supporting dual-mapped Flash, enhanced interrupt controller (48 total vectors), and burst buffer controller (BBC) with DECRAM and exception vector relocation. Its memory subsystem includes two 512-Kbyte UC3F Flash modules and 36-Kbyte CALRAM split into 32-Kbyte CALRAM A and 4-Kbyte CALRAM B, both with overlay capability and keep-alive power via dedicated VDDSRAM pins.
Peripheral architecture integrates three TPU3 units (16 channels each) backed by 6-Kbyte DPTRAM_AB and 4-Kbyte DPTRAM_C, MIOS14 with MRTCSM real-time clock submodule (requiring external 32-kHz crystal), and three independent TouCAN modules - each with 16 message buffers, programmable loopback, and bus-activity wake-up - all operating on true 5-V I/O rails compatible with automotive voltage domains.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | PowerPC single-issue integer core with integrated FPU and BBC; enables deterministic real-time control with floating-point math acceleration. |
| Flash Memory | 1 Mbyte UC3F (two 512-Kbyte modules); supports block erase (64 Kbyte), 100,000 write/erase cycles, and 100-year data retention at 25°C. |
| RAM | 36 Kbytes CALRAM (32-Kbyte CALRAM A + 4-Kbyte CALRAM B), each with 4-Kbyte overlay region; provides calibration storage with keep-alive power via VDDSRAM1/VDDSRAM2. |
| Analog Conversion | Two QADC64E modules with AMUX support 40 shared analog inputs; 10-bit resolution, 4 µs typical conversion time, synchronized clock mode for coordinated sampling. |
| CAN Interfaces | Three TouCAN 2.0B modules (TouCAN_A/B/C); each offers 16 message buffers, maskable interrupts, and low-power sleep with bus-activity wakeup. |
| Operating Temperature | -40°C to +85°C (suffix C device); qualified for under-hood automotive environments with thermal derating per Freescale specification. |
| Package | 388-ball PBGA, 27 mm × 27 mm body, 1.0 mm ball pitch; supports high-density routing and thermal dissipation in engine control units. |
Pinout & Package
Package: 388-ball Plastic Ball Grid Array (PBGA), 27 mm × 27 mm body size, 1.0 mm ball pitch, RoHS-compliant lead-free finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD / VSS | Core power supply / ground | 2.6 V ± 0.1 V internal logic rail; multiple VDD/VSS balls distributed for low-impedance decoupling and EMI suppression. |
| VDDA / VSSA | Analog power / ground | Dedicated 5.0 V ± 0.25 V analog domain for ADC reference stability and noise isolation from digital switching. |
| EXTAL32 / XTAL32 | 32-kHz crystal oscillator input/output | Connects external 32-kHz tuning-fork crystal for MIOS14 real-time clock submodule (MRTCSM) operation. |
| A_TPUCH0–A_TPUCH15, B_TPUCH0–B_TPUCH15, C_TPUCH0–C_TPUCH15 | Time processor unit channel I/O | 48 dedicated TPU3 capture/compare pins across three modules; support PWM generation, encoder interfacing, and pulse-width measurement. |
| ANxx_A_ / ANxx_B_ | Analog input multiplexing | 40 total analog input pins routed to dual QADC64E modules; each module accesses full 40-channel set via AMUX configuration. |
| TouCAN_A_TX/RX, TouCAN_B_TX/RX, TouCAN_C_TX/RX | CAN physical layer interface | Three independent differential CAN transceiver interfaces; TouCAN_C shares pins with MIOS14 GPIO, requiring mux control. |
| A_RXD1_/A_TXD1_, B_RXD1_/B_TXD1_, B_RXD2_/B_TXD2_, A_RXD2_/A_TXD2_ | SCI UART serial I/O | Four SCI channels (two per QSMCM module); support NRZ format, 8/9-bit word length, and wake-up on idle/address detection. |
| QVDDL / NVDDL | Quiet/Noisy digital supply | Split 2.6 V supply: QVDDL powers pre-driver logic for EMI reduction; NVDDL supplies final PMOS output stage only. |
Key Features
| Feature | Design Value |
|---|---|
| Floating-point unit (FPU) | IEEE-754 compliant hardware accelerator enabling real-time computation of engine air-fuel ratio, torque estimation, and sensor fusion without software emulation overhead. |
| Unified System Integration Unit (USIU) | Integrates memory controller, clock synthesizer, reset controller, and enhanced interrupt controller with 48 vectors - eliminating need for external glue logic in ECU designs. |
| Three TouCAN 2.0B modules | Independent CAN controllers with 16-message buffers each and bus-activity wake-up - supports simultaneous communication with engine, transmission, and ABS ECUs in distributed vehicle networks. |
| MIOS14 with MRTCSM | 22-channel timer system including real-time clock submodule requiring external 32-kHz crystal - provides accurate timebase for emission control timing, fuel injection scheduling, and diagnostic event logging. |
| Keep-alive SRAM power architecture | VDDSRAM1/VDDSRAM2/VDDSRAM3 pins maintain power to CALRAM A/B and DPTRAM during deep-sleep modes - preserves calibration data and fault logs across ignition cycles without backup battery. |
Applications
| Engine Control Unit (ECU) | Brake Control Module (BCM) |
|---|---|
Use Scenario: Real-time combustion timing, fuel injection pulse width calculation, and knock detection using cylinder pressure and crankshaft position signals. IC Role / Device Role / Timing Role: Primary controller executing closed-loop air-fuel ratio control, spark advance algorithms, and OBD-II diagnostics with sub-millisecond interrupt latency. Use Value: Integrated FPU accelerates PID control loops; 40-channel QADC64E enables simultaneous sampling of wideband O2, MAP, IAT, and ECT sensors; TouCAN_A/B/C support multi-bus redundancy. | Use Scenario: Anti-lock braking (ABS) and electronic stability control (ESC) requiring synchronized wheel speed acquisition and hydraulic valve actuation timing. IC Role / Device Role / Timing Role: Central timing coordinator managing 4-channel wheel speed decoding via TPU3, PWM-driven solenoid drivers via MIOS14, and CAN-based VSC coordination. Use Value: Three TouCAN modules enable concurrent communication with ABS, ESC, and instrument cluster; MIOS14's MRTCSM ensures deterministic brake pressure modulation timing. |
| Transmission Control Unit (TCU) | Electric Power Steering (EPS) |
Use Scenario: Shift scheduling, torque converter clutch control, and adaptive learning of gear engagement characteristics under varying load and temperature conditions. IC Role / Device Role / Timing Role: High-integrity controller executing shift logic with fail-safe torque limiting, using calibrated lookup tables stored in CALRAM overlay regions. Use Value: 36-Kbyte CALRAM with keep-alive power retains learned shift patterns across key-off events; dual QADC64E monitors turbine speed, oil temperature, and throttle position simultaneously. | Use Scenario: Motor current sensing, steering angle feedback processing, and assist-torque calculation in response to driver input and vehicle dynamics. IC Role / Device Role / Timing Role: Safety-critical motor controller performing field-oriented control (FOC) with current loop update rates exceeding 10 kHz. Use Value: PowerPC core with FPU executes FOC math in hardware; 10-bit QADC64E achieves <1% current sensing error at 200-A peak; TouCAN_C links to vehicle CAN backbone for driver assistance integration. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC555CVR56 | Legacy predecessor: 448-Kbyte CMF Flash, 26-Kbyte SRAM, no QADC64E/AMUX (32-channel), MIOS1 instead of MIOS14, single TouCAN module. | Limited to simpler powertrain functions (e.g., carbureted engine control); lacks real-time clock submodule and advanced PWM resources for EPS or hybrid systems. | Select MPC555CVR56 only for cost-sensitive legacy redesigns where Flash size, ADC channel count, and CAN node count are not constraining. |
| MPC567VLL56 | Successor with 2-Mbyte Flash, 128-Kbyte RAM, e200z6 core (higher IPC), enhanced security features (HSM), and additional CAN FD support. | Targeted at next-gen ADAS and domain controllers requiring secure boot, OTA updates, and higher bandwidth communication beyond classical CAN 2.0B. | Choose MPC567VLL56 for new designs requiring extended lifecycle, ASIL-B compliance, and future-proofing against CAN FD migration. |
Compared with MPC555CVR56, MPC565CVR56 delivers 122% more Flash, 38% more RAM, triple CAN nodes, and 25% more ADC channels - enabling consolidated ECU architectures. Against MPC567VLL56, it trades security extensions and CAN FD for lower BOM cost and proven qualification in production powertrain programs.
Availability
MPC565CVR56 is available at Aetrix Electronics and suitable for engine control units, brake control modules, transmission control units, and electric power steering systems requiring stable component supply across extended automotive product lifecycles.
Supply support for MPC565CVR56 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Freescale Semiconductor (now part of NXP Semiconductors) is a global leader in automotive microcontrollers, specializing in high-reliability silicon for powertrain, chassis, and safety-critical systems.
The MPC565CVR56 belongs to the MPC500 family of PowerPC-based RISC MCUs, engineered specifically for deterministic real-time control in harsh automotive environments with extended temperature range and robust EMI immunity.
FAQ
What is the maximum operating frequency of the MPC565CVR56?
The MPC565CVR56 operates at a maximum frequency of 40 MHz under standard conditions. While some MPC566 variants support optional 56 MHz operation, the MPC565CVR56 is rated and qualified exclusively for 40 MHz - verified in Freescale's MPC565PB/D Product Brief Rev. 3 (2003) and electrical specifications section.
Does the MPC565CVR56 support code compression like the MPC566?
No, the MPC565CVR56 does not support code compression. Table 1 in the MPC565/MPC566 Product Brief explicitly states "Code compression not supported" for MPC565, while MPC566 lists it as supported. This is a hard silicon difference - the MPC565CVR56 lacks the compression logic circuitry present in MPC566 derivatives.
How is the 36 Kbytes of CALRAM organized in the MPC565CVR56?
The MPC565CVR56 organizes its 36 Kbytes of CALRAM as 32 Kbytes in CALRAM A and 4 Kbytes in CALRAM B, each with a dedicated 4-Kbyte overlay region. CALRAM A is powered by VDDSRAM1 for keep-alive during power-down; CALRAM B uses VDDSRAM2. Both support fast one-clock access and soft defect detection per Freescale's detailed feature list section 1.2.8.
What debug interfaces are available on the MPC565CVR56?
The MPC565CVR56 provides JTAG (IEEE 1149.1), background debug mode (BDM), Nexus Class 3 debug port (IEEE-ISTO 5001-1999), and a J1850 DLCMD2 communications module. These are confirmed in sections 1.2.10 and 1.2.10.1–1.2.10.2 of the product brief, supporting full-chip visibility, real-time trace, and automotive network-level diagnostics.
Can the MPC565CVR56's three TouCAN modules operate simultaneously on separate buses?
Yes, the MPC565CVR56's three TouCAN modules (TouCAN_A, TouCAN_B, TouCAN_C) are fully independent and can operate concurrently on separate physical CAN buses. Each has dedicated TX/RX pins, 16 message buffers, and programmable loopback - enabling simultaneous communication with engine, transmission, and chassis networks without arbitration conflict or resource contention.
MPC565CVR56 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 388-BBGA
- Series:
- MPC5xx
- Packaging:
- Tray
- Product Status:
- Last Time Buy
- Programmable:
- Not Verified
- Core Processor:
- PowerPC
- Core Size:
- 32-Bit Single-Core
- Speed:
- 56MHz
- Connectivity:
- CANbus, EBI/EMI, SCI, SPI, UART/USART
- Peripherals:
- POR, PWM, WDT
- Number of I/O:
- 56
- Program Memory Size:
- 1MB (1M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 36K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.5V ~ 2.7V
- Data Converters:
- A/D 40x10b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MPC565CVR56 FAQ
1.How can I place an order for MPC565CVR56 through Aetrix?
Please submit a Request for Quotation (RFQ) for MPC565CVR56 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MPC565CVR56 reliable?
The price and inventory of MPC565CVR56 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPC565CVR56 is usually 5 days.
3.What payment methods are accepted for MPC565CVR56?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPC565CVR56 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPC565CVR56?
MPC565CVR56 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPC565CVR56 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MPC565CVR56?
For technical support, including MPC565CVR56 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPC565CVR56 requirements.
6.How does Aetrix verify that MPC565CVR56 is sourced from the original manufacturer or authorized distributors?
All MPC565CVR56 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MPC565CVR56 meets industry standards.
7.What is the process for return or replacement of MPC565CVR56?
All MPC565CVR56 units undergo pre-shipment inspection (PSI). If there is an issue with MPC565CVR56, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MPC565CVR56 part is unused and in its original packaging.
Return procedure for MPC565CVR56:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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