Overview
The SPC5642AF2MVZ3 is a 32-bit microcontroller from NXP Semiconductors, part of the Qorivva MPC56xx family. This microcontroller is designed for high-performance applications, particularly in the automotive sector, and is known for its robust features and low power consumption. It operates on an e200z4 Power Architecture core, which provides variable length instruction encoding (VLE) and a superscalar architecture with two execution units. This design enables the execution of up to two integer or floating-point instructions per cycle and up to four multiply and accumulate operations per cycle.
Key Specifications
| Specification | Details |
|---|---|
| Core | e200z4 Power Architecture core, up to 150 MHz |
| Memory | 2 MB on-chip flash memory with ECC and RWW, 128 KB on-chip SRAM with ECC |
| Cache | 8 KB instruction cache (configurable as 2- or 4-way) |
| Package | 324 TEPBGA (23x23 mm) |
| I/O Lines | Up to 112 general purpose I/O lines |
| Power Modes | Slow, stop, and standby modes |
| Supply Voltage | 5 V single supply with external ballast, multiple external supplies: 5 V, 3.3 V, and 1.2 V |
| Interrupts | 485 interrupt channels |
| Communication Interfaces | 3 CAN interfaces, 3 eSCI interfaces, SPI, FlexRay, and more |
Key Features
- High-Performance Core: The e200z4 Power Architecture core supports variable length instruction encoding (VLE) and superscalar architecture, enabling high performance at low power consumption.
- Memory and Cache: Features 2 MB of on-chip flash memory with ECC and RWW, 128 KB of on-chip SRAM, and an 8 KB instruction cache.
- Flexible I/O and Communication: Includes up to 112 general purpose I/O lines and various communication interfaces such as CAN, eSCI, SPI, and FlexRay.
- Power Management: Supports slow, stop, and standby power modes to reduce power consumption.
- Fail-Safe Protection: Equipped with a 16-entry Memory Protection Unit (MPU), CRC unit, and junction temperature sensor.
Applications
The SPC5642AF2MVZ3 microcontroller is primarily designed for automotive applications, including engine control units, transmission control units, and other safety-critical systems. Its high performance, low power consumption, and robust feature set make it suitable for demanding automotive environments.
Q & A
- What is the core architecture of the SPC5642AF2MVZ3?
The SPC5642AF2MVZ3 uses an e200z4 Power Architecture core. - What is the maximum operating frequency of the SPC5642AF2MVZ3?
The maximum operating frequency is up to 150 MHz. - How much on-chip flash and SRAM does the SPC5642AF2MVZ3 have?
The microcontroller has 2 MB of on-chip flash memory and 128 KB of on-chip SRAM. - What type of package does the SPC5642AF2MVZ3 come in?
The SPC5642AF2MVZ3 comes in a 324 TEPBGA package (23x23 mm). - What are the power modes supported by the SPC5642AF2MVZ3?
The microcontroller supports slow, stop, and standby power modes. - What communication interfaces are available on the SPC5642AF2MVZ3?
The microcontroller includes CAN, eSCI, SPI, FlexRay, and other communication interfaces. - Is the SPC5642AF2MVZ3 suitable for high-temperature environments?
Yes, it is designed to operate in high-temperature environments. - What is the purpose of the Memory Protection Unit (MPU) in the SPC5642AF2MVZ3?
The MPU provides memory protection and is part of the fail-safe protection features. - How many interrupt channels does the SPC5642AF2MVZ3 have?
The microcontroller has 485 interrupt channels. - What are some typical applications for the SPC5642AF2MVZ3?
Typical applications include engine control units, transmission control units, and other safety-critical automotive systems.
