1、ST SPC563M64L7 32 位 MCU 汽车动力总成解决方案时间:2016-07-26 10:35:31 作者:ST 来源:中电网ST 公司的 SPC563M64L7 是用于汽车动力总成的 32 位 Power Architecture MCU,是系统级芯片(SoC),采用许多新特性的高性能 90nm CMOS 技术,以降低成本和提高性能,Power Architecture技术具有支持 DSP 的附加指令,以及诸如增强的时间处理单元, 增强排队的模数转换器,控制局域网(CAN)和增强的模块输入 /输出系统.此外,器件还集成了 94KB SRAM和 1.5MB 闪存.本文介绍了 SPC
2、563M64L7 主要特性,框图,以及 SPC563Mxx 系列Discovery Plus 开发板 SPC563M-DISP 主要特性和电路图,PCB 顶层布局图.These 32-bit automotive microcontrollers are a family of System-on-Chip (SoC) devices that contain many new features coupled with high performance 90 nm CMOS technology to provide substantial reduction of cost per fea
3、ture and significant performance improvement. The advanced and cost-efficient host processor core of this automotive controller family is built on Power Architecture technology. This family contains enhancements that improve the architectures fit in embedded applications, includes additional instruc
4、tion support for Digital Signal Processing (DSP), integrates technologiessuch as an enhanced time processor unit, enhanced queued analog-to-digital converter, Controller Area Network, and an enhanced modular input-output systemthat are important for todays lower-end powertrain applications. The devi
5、ce has a single level of memory hierarchy consisting of up to 94 KB on-chip SRAM and up to 1.5 MB of internal flash memory. The device also has an External Bus Interface (EBI) for calibration.SPC563M64L7 主要特性:Single issue,32-bit Power Architecture Book E compliant e200z335 CPU core complex Includes
6、Variable Length Encoding (VLE) enhancements for code size reduction 32-channel Direct Memory Access controller (DMA) Interrupt Controller (INTC) capable of handling 364 selectable-priority interrupt sources: 191 peripheral interrupt sources, 8 software interrupts and 165 reserved interrupts. Frequen
7、cy-Modulated Phase-Locked Loop (FMPLL) Calibration External Bus Interface (EBI)(a) System Integration Unit (SIU) Up to 1.5 Mbyte on-chip Flash with Flash controller Fetch Accelerator for single cycle Flash access 80 MHz Up to 94 Kbyte on-chip static RAM (including up to 32 Kbyte standby RAM) Boot As
8、sist Module (BAM) 32-channel second-generation enhanced Time Processor Unit (eTPU) 32 standard eTPU channels Architectural enhancements to improve code efficiency and added flexibility 16-channels enhanced Modular Input-Output System (eMIOS) Enhanced Queued Analog-to-Digital Converter (eQADC) Decima
9、tion filter (part of eQADC) Silicon die temperature sensor 2 Deserial Serial Peripheral Interface (DSPI) modules (compatible with Microsecond Bus) 2 enhanced Serial Communication Interface (eSCI) modules compatible with LIN 2 Controller Area Network (FlexCAN) modules that support CAN 2.0B Nexus Port
10、 Controller (NPC) per IEEE-ISTO 5001-2003 standard Nexus interface IEEE 1149.1 (JTAG) support On-chip voltage regulator controller that provides 1.2 V and 3.3 V internal supplies from a 5 V external source.Designed for LQFP144, and LQFP176The SPC563Mxx series microcontrollers are system-on-chip devi
11、ces that are built on Power Architecture technology and: Contain enhancements that improve the architectures fit in embedded applications Are 100% user-mode compatible with the Power Architecture instruction set Include additional instruction support for digital signal processing (DSP) Integrate tec
12、hnologies such as an enhanced time processor unit, enhanced queued analog-to-digital converter, Controller Area Network, and an enhanced modular input-output system Operating Parameters Fully static operation, 0 MHz 80 MHz (plus 2% frequency modulation - 82 MHz) 40 C150 C junction temperature operat
13、ing range Low power design Less than 400 mW power dissipation (nominal) Designed for dynamic power management of core and peripherals Software controlled clock gating of peripherals Low power stop mode, with all clocks stopped Fabricated in 90 nm process 1.2 V internal logic High performance e200z33
14、5 core processor Advanced microcontroller bus architecture (AMBA) crossbar switch (XBAR) Enhanced direct memory access (eDMA) controller Interrupt controller (INTC) 191 peripheral interrupt request sources, plus 165 reserved positions Low latencythree clocks from receipt of interrupt request from pe
15、ripheral to interrupt request to processor Frequency Modulating Phase-locked loop (FMPLL) Calibration bus interface (EBI) (available only in the calibration package) System integration unit (SIU) centralizes control of pads, GPIO pins and external interrupts. Error correction status module (ECSM) pr
16、ovides configurable error-correcting codes (ECC) reporting Up to 1.5 MB on-chip flash memory Up to 94 KB on-chip static RAM Boot assist module (BAM) enables and manages the transition of MCU from reset to user code execution from internal flash memory, external memory on the calibration bus or downl
17、oad and execution of code via FlexCAN or eSCI.Periodic interrupt timer (PIT) 32-bit wide down counter with automatic reload 4 channels clocked by system clock 1 channel clocked by crystal clock System timer module (STM) 32-bit up counter with 8-bit prescaler Clocked from system clock 4 channel timer
18、 compare hardware Software watchdog timer (SWT) 32-bit timer Enhanced modular I/O system (eMIOS) 16 standard timer channels (up to 14 channels connected to pins in LQFP144) 24-bit timer resolution Second-generation enhanced time processor unit (eTPU2) High level assembler/compiler Enhancements to ma
19、ke C compiler more efficient New engine relative addressing mode Enhanced queued A/D converter (eQADC) 2 independent on-chip RSD Cyclic ADCs Up to 34 input channels available to the two on-chip ADCs 4 pairs of differential analog input channels 2 deserial serial peripheral interface modules (DSPI) S
20、PI provides full duplex communication ports with interrupt and DMA request support Deserial serial interface (DSI) achieves pin reduction by hardware serialization and deserialization of eTPU, eMIOS channels and GPIO 2 enhanced serial communication interface (eSCI) modules 2 FlexCAN modules IEEE 114
21、9.1 JTAG controller (JTAGC) Nexus port controller (NPC) per IEEE-ISTO 5001-2003 standard 图 1.SPC563Mxx 系列框图SPC563Mxx 系列 Discovery Plus 开发板 SPC563M-DISPThe SPC563M-DISP Discovery kit helps you to discover SPC56 M line Power Architecture Microcontrollers. The discovery board is based on SPC563M64L7, a
22、 32-bit Power Architecture Book E compliant e200z335 CPU core with 1.5Mbyte on-chip in an LQFP176 package. The numerous interfaces including CAN/SCI/K-LINE/DSPI/GPIO make the SPC56M-Discovery an excellent starter kit for customer quick evaluation and project development. The SPC56 M family is design
23、ed to address cost sensitive powertrain and transmission applications. The SPC56 M line key functionality is Time processing units (eTPU) a coprocessor to create events in sync with internal or external signals without flooding the CPU with interrupt to serve.图 2.Discovery Plus 开发板 SPC563M-DISP 外形图图 3.Discovery Plus 开发板 SPC563M-DISP 硬件概述图图 4.Discovery Plus 开发板 SPC563M-DISP 电路图图 5.Discovery Plus 开发板 SPC563M-DISP 顶层 PCB 布局图