Overview
The SPC5644AF0MLU1R is a high-performance microcontroller from NXP (formerly Freescale Semiconductor), part of the MPC56xx Qorivva family. This microcontroller is designed for demanding automotive and industrial applications, offering advanced features and robust performance. It is based on the e200z4 Power Architecture core, which provides high processing power and efficiency.
Key Specifications
| Specification | Value |
|---|---|
| Core | e200z4 Power Architecture |
| Frequency | 150 MHz |
| Flash Memory | 4 MB with ECC and Read While Write (RWW) |
| SRAM | 192 KB with standby functionality and ECC |
| Instruction Cache | 8 KB, 2- or 4-way set associative |
| Package | 176-LQFP (24x24 mm) |
| General Purpose I/O Lines | Up to 120 |
| Power Supply | 5 V single supply with external ballast, multiple external supply: 5 V, 3.3 V, and 1.2 V |
| Power Reduction Modes | Slow, stop, and stand-by modes |
Key Features
- Dual-issue, 32-bit Power Architecture embedded category CPU with variable length instruction encoding (VLE) and superscalar architecture.
- Support for up to 2 integer or floating-point instructions per cycle and up to 4 multiply and accumulate operations per cycle.
- On-chip peripherals include 3 x eSCI, 3 x DSPI, 3 x FlexCAN, 1 x FlexRay module, and 1 x eMIOS with 24 unified channels.
- Configurable interrupt controller with NMI and 64-channel DMA.
- Fail-safe protection features including 16-entry Memory Protection Unit (MPU), CRC unit, and junction temperature sensor.
- Nexus Class 3+ for the e200z4 core and Class 1 for the eTPU.
- JTAG (5-pin) and Development Trigger Semaphore (DTS).
Applications
The SPC5644AF0MLU1R is primarily used in automotive and industrial control applications, including:
- Automotive ADAS (Advanced Driver Assistance Systems)
- Industrial Ethernet applications
- Engine management systems
- Gateway applications in automotive and industrial sectors
Q & A
- What is the core architecture of the SPC5644AF0MLU1R?
The SPC5644AF0MLU1R is based on the e200z4 Power Architecture core.
- What is the maximum frequency of the microcontroller?
The maximum frequency is 150 MHz.
- How much flash memory does the SPC5644AF0MLU1R have?
The microcontroller has 4 MB of on-chip flash memory with ECC and Read While Write (RWW) capability.
- What is the package type and size of the SPC5644AF0MLU1R?
The package is a 176-LQFP (24x24 mm).
- What are the power reduction modes available in the SPC5644AF0MLU1R?
The microcontroller supports slow, stop, and stand-by power reduction modes.
- Does the SPC5644AF0MLU1R support multiple power supply voltages?
- What kind of interrupt controller does the SPC5644AF0MLU1R have?
The microcontroller has a configurable interrupt controller with NMI and 64-channel DMA.
- What safety features are included in the SPC5644AF0MLU1R?
The microcontroller includes a 16-entry Memory Protection Unit (MPU), CRC unit, and junction temperature sensor.
- What are the primary applications of the SPC5644AF0MLU1R?
The primary applications include automotive ADAS, industrial Ethernet, engine management systems, and gateway applications.
- Does the SPC5644AF0MLU1R support any specific communication protocols?
