Overview
The SPC5644AF0MVZ1R is a 32-bit microcontroller unit (MCU) from NXP USA Inc., part of the MPC564xA family. This MCU is designed for mid-range engine control and automotive transmission control applications, as well as industrial environments. It features the high-performance e200z4 Power Architecture core, which supports variable length instruction encoding (VLE) and a superscalar architecture with two execution units. The device is compatible with the MPC5600 family and offers enhanced capabilities beyond the MPC5632M devices.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | 150 MHz e200z4 Power Architecture core |
| Instruction Set | Classic PowerPC with VLE enhancements |
| Memory | 4 MB on-chip flash memory with ECC and RWW, 192 KB on-chip SRAM with ECC |
| Instruction Cache | 8 KB, configurable as 2- or 4-way set associative |
| eTPU Code and Data RAM | 14 KB + 3 KB |
| Interrupt Controller | Configurable interrupt controller with 486 channels |
| ADC | Two enhanced queued analog-to-digital converters (eQADCs) with 40 channels each |
| Serial Channels | 3 x eSCI, 3 x DSPI, 3 x FlexCAN, 1 x FlexRay module |
| Clock Generation | On-chip 4–40 MHz main oscillator, on-chip FMPLL |
| General Purpose I/O | Up to 120 lines, individually programmable |
| Power Reduction Modes | Slow, stop, and stand-by modes |
| Supply Scheme | 5 V single supply or multiple external supplies (5 V, 3.3 V, 1.2 V) |
| Packages | 176 LQFP, 208 MAPBGA, 324 TEPBGA, 496-pin CSP (calibration tool only) |
Key Features
- e200z4 Core: Dual-issue, 32-bit Power Architecture embedded category CPU with variable length instruction encoding (VLE) and superscalar architecture with two execution units.
- Memory Organization: 4 MB on-chip flash memory with ECC and Read While Write (RWW), 192 KB on-chip SRAM with ECC, and 8 KB instruction cache.
- Analog-to-Digital Converters: Two enhanced queued analog-to-digital converters (eQADCs) with 40 channels each, expandable to 56 channels with external multiplexers.
- Serial Communication: 3 x eSCI, 3 x DSPI, 3 x FlexCAN, and 1 x FlexRay module.
- Interrupt and DMA: Configurable interrupt controller with 486 channels and 64-channel DMA.
- Power Management: Slow, stop, and stand-by modes for power reduction).
- Flexible Supply Scheme: 5 V single supply or multiple external supplies (5 V, 3.3 V, 1.2 V)).
Applications
- Automotive: Mid-range engine control and automotive transmission control applications).
- Industrial: Addresses harsh environments in industrial applications).
- Advanced Transmissions: Suitable for advanced transmission control systems).
- Direct Injection Engines: Supports direct injection engine control systems).
Q & A
- What is the core processor of the SPC5644AF0MVZ1R MCU?
The core processor is the 150 MHz e200z4 Power Architecture core).
- How much on-chip flash memory does the MCU have?
The MCU has 4 MB on-chip flash memory with ECC and RWW).
- What types of serial communication interfaces are available?
The MCU features 3 x eSCI, 3 x DSPI, 3 x FlexCAN, and 1 x FlexRay module).
- What are the power reduction modes available on this MCU?
The MCU supports slow, stop, and stand-by modes for power reduction).
- What are the available package options for the SPC5644AF0MVZ1R?
The available packages include 176 LQFP, 208 MAPBGA, 324 TEPBGA, and 496-pin CSP (calibration tool only)).
- Does the MCU support external memory expansion?
Yes, it has an External Bus Interface (EBI) with slave and master port).
- What is the maximum frequency of the on-chip main oscillator?
The on-chip main oscillator can operate up to 40 MHz).
- How many general purpose I/O lines are available?
Up to 120 general purpose I/O lines are available, individually programmable).
- Does the MCU have built-in temperature sensing capabilities?
Yes, it includes a junction temperature sensor).
- What is the purpose of the eTPU in the MCU?
The eTPU (Enhanced Time Processing Unit) is used for complex timing and control tasks, such as engine control and transmission control).
