Overview
The SPC5645SF1VVU is a high-performance microcontroller from NXP Semiconductors (formerly Freescale Semiconductor), designed for advanced automotive and industrial applications. It is part of the MPC56xxS family of Power Architecture®-based devices, which are optimized for single-chip automotive instrument cluster applications. This microcontroller integrates a range of features including graphics acceleration, display control, and various peripheral interfaces, making it suitable for complex embedded systems development.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer | NXP Semiconductors | Series | MPC56xxS Qorivva |
| Mounting Style | SMD/SMT | Core | e200z4d |
| Program Memory Size | 2 MB (2M x 8) FLASH | Data RAM Size | 64 kB SRAM |
| Data Bus Width | 32 bit | ADC Resolution | 10 bit |
| Maximum Clock Frequency | 125 MHz | Number of I/Os | 177 |
| Supply Voltage - Min | 3 V | Supply Voltage - Max | 5.5 V |
| Minimum Operating Temperature | -40°C | Maximum Operating Temperature | +105°C |
| Qualification | AEC-Q100 | Packaging | 416-PBGA (27x27) |
| Interface Type | CAN, I2C, LIN, SCI, SPI | Number of ADC Channels | 20 Channel |
| Number of Timers/Counters | 10 Timer | Moisture Sensitive | Yes |
Key Features
- Dual-issue, 32-bit Power Architecture Book E compliant CPU core complex (e200z4d): Includes a 4 KB, 2/4-way instruction cache and a Memory Management Unit (MMU).
- Memory and Storage: 2 MB on-chip ECC flash memory, 64 KB on-chip ECC SRAM, and 1 MB on-chip non-ECC graphics SRAM.
- Graphics Capabilities: Features a 2D OpenVG graphics accelerator, Video Input Unit (VIU2), and two on-chip display control units (DCU3 and DCULite).
- Peripheral Interfaces: Includes CAN, I2C, LIN, SCI, SPI, and QuadSPI serial flash interface. Also supports DDR1, DDR2, and LPDDR1 DRAMs.
- Stepper Motor Controller (SMC): Supports up to six instrument cluster gauges with high-current drivers and stepper motor return-to-zero and stall detection.
- Sound Generator Module (SGM): Supports PCM wave playback and synthesized tones with optional PWM or I2S outputs.
- Analog-to-Digital Converter (ADC): 10-bit ADC with up to 20 internal channels and up to 8 external channels.
- Interrupt Controller (INTC): With 163 peripheral interrupt sources and eight software interrupts.
Applications
The SPC5645SF1VVU is primarily designed for automotive instrument cluster applications, including:
- Automotive Instrument Clusters: Supports color Thin Film Transistor (TFT) displays, gauge drive, real-time counters, and sound generation.
- Industrial Control Systems: Suitable for applications requiring high-performance processing, advanced graphics, and multiple peripheral interfaces.
- Embedded Systems Development: Ideal for complex embedded systems that require robust memory, graphics capabilities, and various communication interfaces.
Q & A
- Q: What is the SPC5645SF1VVU microcontroller used for?
A: The SPC5645SF1VVU is used primarily in automotive instrument cluster applications and other complex embedded systems requiring high-performance processing and advanced graphics capabilities.
- Q: What is the clock frequency of the SPC5645SF1VVU?
A: The maximum clock frequency of the SPC5645SF1VVU is 125 MHz.
- Q: What type of memory does the SPC5645SF1VVU have?
A: The SPC5645SF1VVU has 2 MB of on-chip ECC flash memory, 64 KB of on-chip ECC SRAM, and 1 MB of on-chip non-ECC graphics SRAM.
- Q: What are the key peripheral interfaces of the SPC5645SF1VVU?
A: The key peripheral interfaces include CAN, I2C, LIN, SCI, SPI, and QuadSPI serial flash interface.
- Q: Does the SPC5645SF1VVU support graphics acceleration?
A: Yes, it features a 2D OpenVG graphics accelerator and two on-chip display control units (DCU3 and DCULite).
- Q: How many ADC channels does the SPC5645SF1VVU have?
A: The SPC5645SF1VVU has up to 20 internal ADC channels and up to 8 external ADC channels.
- Q: What is the operating temperature range of the SPC5645SF1VVU?
A: The operating temperature range is from -40°C to +105°C.
- Q: Is the SPC5645SF1VVU AEC-Q100 qualified?
A: Yes, the SPC5645SF1VVU is AEC-Q100 qualified.
- Q: How can I obtain detailed documentation for the SPC5645SF1VVU?
A: Detailed documentation, including datasheets and application notes, can be found on the NXP Semiconductors website or through authorized distributors.
- Q: What is the package type of the SPC5645SF1VVU?
A: The SPC5645SF1VVU comes in a 416-PBGA (27x27) package.
