SPC5645SF1VLUR

SPC5645SF1VLUR is an automotive-grade 32‑bit MCU from NXP/Freescale (SPC564 family). It integrates on‑chip flash and RAM and a rich set of peripherals for automotive controllers.
Key features (high level):
- Multi-channel CAN (CAN 2.0B), plus LIN, SPI, I2C/UART
- Analog: ADCs and DACs
- Timers, PWM, eDMA, CRC, RTC
- Safety features such as memory protection and ECC
The VLUR suffix encodes packaging/temperature: automotive-grade, RoHS-compliant, -40 to 125°C, in a high-pin-count package (exact package in datasheet).
Typical uses:
- Automotive body electronics, gateways, sensor interfaces, actuators
For exact specs (flash size, RAM, max clock, number of CAN channels, package type), consult the SPC5645SF1VLUR datasheet and user guide on NXP/Freescale’s site. Development tooling includes MCUXpresso or CodeWarrior. If you’re evaluating this part, use the datasheet to confirm memory map, peripheral counts, and safety features for your application.

Direct equivalents: none. Closest substitutes are other SPC56x/SPC564x MCUs in the same family with similar cores and peripherals in the same package, e.g., SPC5645S, SPC5643S, SPC5644S variants. For an exact pin-for-pin cross, use NXP’s cross-reference tool with the part number SPC5645SF1VLUR.

Here are the core features of SPC5645SF1VLUR (automotive MCU from NXP/Freescale, SPC56 family):
- 32-bit automotive-grade MCU based on the e200z0 Power Architecture core
- Integrated on-chip flash and RAM (sizes vary by device option)
- Automotive safety/reliability features: ECC on flash, memory protection unit, watchdog, clock monitoring
- Rich peripherals: CAN (and LIN), SCI/UART, SPI, I2C, I2S
- Analog and timing: multiple 12-bit ADC channels (and DAC where implemented); extensive timer and PWM modules for motor control
- DMA/eDMA engine with a flexible interrupt/event system
- Low-power modes and efficient power management
- Development/debug: on-chip debug support (JTAG/SW-D), wide toolchain support
- Automotive-grade packaging and temperature range options (VLUR variant family)
- Suitable for vehicle applications such as engine/transmission/body electronics
Note: exact memory sizes, peripheral counts, and temperature range vary by specific device option within the SPC5645SF1 family. Please refer to the datasheet for precise specs.

- Pin count: 144-pin LQFP (VLUR package)
- Function: 32-bit automotive microcontroller from the SPC5645S family (e200z core) with on-chip Flash/RAM and automotive peripherals for control applications.

Manufacturer: NXP Semiconductors (the Freescale Semiconductor line was acquired by NXP).
What kind of company: NXP is a Dutch multinational semiconductor company that designs and manufactures embedded processing ICs—microcontrollers, microprocessors, DSPs, and related components—for automotive, industrial, and consumer electronics.

Typical applications for SPC5645SF1VLUR:
- Automotive powertrain/engine control units (ECUs)
- Electric/hybrid vehicle motor drives and inverters
- Vehicle body/chassis electronics (lighting, HVAC, windows, seats)
- Safety and chassis systems (ABS/ESP, traction control)
- Industrial motor control and servo drives
- Power electronics control (inverters, DC-DC converters, battery management)
- Sensor interfaces and gateways for automotive/industrial systems

Plastic Quad Flat Package (LQFP), 144-pin.