32-bit Power Architecture MCU for Automotive Body and Gateway Applications

The 32-bit SPC564Bxx and SPC56ECxx automotive microcontrollers are a family of System-on-Chip (SoC) devices designed to be central to the development of the next wave of central vehicle body controller, high end gateway, smart junction box, front module and combined body controller and gateway applications.

The SPC564Bxx and SPC56ECxx family is one of a series of next-generation automotive microcontrollers based on the Power Architecture‚ architecture and designed specifically for embedded automotive applications. This document describes the features of the SPC564Bxx and SPC56ECxx family and highlights important electrical and physical characteristics of the devices.

The advanced and cost-efficient host processor core of the SPC564Bxx and SPC56ECxx automotive controller family complies with the Power Architecture embedded category, which is 100 percent user-mode compatible with the original Power Architecture user instruction set architecture (UISA). It operates at speeds of up to 120 MHz and offers high performance processing optimized for low power consumption. It capitalizes on the available development infrastructure of current Power Architecture devices and are supported with software drivers, operating systems and configuration code to assist with user implementations.

Key Features

  • e200z4d, 32-bit Power Architecture®
    • up to 120MHz and 200MIPs operation
  • e200z0h, 32-bit Power Architecture
    • up to 80MHz and 75MIPs operation
  • Memory
    • Up to 3MByte on-chip Flash with ECC
    • Up to 256KByte on-chip SRAM with ECC
    • 64KByte on-chip Data Flash with ECC
    • 16-entry memory protection unit (MPU)
    • User selectable Memory BIST
  • Interrupts
    • 255 interrupt sources with 16 priority levels
    • Up to 54 ext. IRQ including 30 wake-up
  • GPIOs: from 147 (QFP176) to 199 (BGA256)
  • System timer units
    • 8-ch. 32-bit periodic interrupt timer (PIT)
    • 4-channel 32-bit system timer (STM)
    • Safety System Watchdog Timer (SWT)
    • Real-time clock timer (RTC/API)
  • eMIOS, 16-bit counter timed I/O units
    • Up to 64 channels with PWM/MC/IC/OC
  • Two ADC (10-bit and 12-bit)
    • Up to 62 channels extendable to 90 ch.
    • Multiple Analog Watchdog
  • Dedicated diagnostic features for lighting
    • Advanced shifted PWM generation
    • ADC conversion synchronized on PWM
  • Communication interfaces
    • Up to 6 FlexCAN with 64 buffers each
    • Up to 10 LINFlex/UART channels
    • Up to 8 buffered DSPI channels
    • I2 C interface
    • One FleyRay (dual-ch.) with 128 buffers
    • Fast Ethernet Controller
  • Cryptographic Services Engine (CSE)
    • AES-128 en/decryption, CMAC auth.
    • Secured device boot mode
  • 32-ch. eDMA with multiple request sources
  • Clock generation
    • 4 to 40 MHz main oscillator
    • 16 MHz internal RC oscillator
    • Software-controlled FMPLL
    • 128 kHz internal RC oscillator
    • 32 kHz auxiliary oscillator
    • Clock Monitoring Unit (CMU)
  • Low power capabilities
    • Ultra low power STANDBY
    • CAN Sampler to store CAN ID in STBY
    • Fast wake-up and execute from RAM
  • Exhaustive debugging capability
    • Nexus 3+ interface on LBGA256 only
    • Nexus 1 on all devices
  • Voltage supply
    • Single 5 V or 3.3 V supply
    • On-chip Vreg with external ballast transitor
  • Operating temperature range -40 to 125 °C



Description Version Size
DS6828 DS6828: 32-bit MCU family built on the Power Architecture® for automotive body electronics applications 9.0 2 MB
DB1312 DB1312: 32-bit MCU family built on the Power Architecture® for automotive body electronics applications 3.0 264 KB
Description Version Size
AN4173 AN4173: 10-bit ADC - Configuration Guide for SPC56xBxx and SPC56xCxx products 3.0 234 KB
AN4245 AN4245: Analyzing flash accesses with Lauterbach Trace32 5.0 556 KB
AN4276 AN4276: ECC management on SPC560x 2.1 546 KB
AN4035 AN4035: Flash programming through Nexus/JTAG 3.0 999 KB
AN3995 AN3995: Getting started tutorial for SPC564Bxx and SPC56ECxx family 2.1 366 KB
AN4218 AN4218: Hardware design guideline power supply and voltage measurement 3.0 1 MB
AN4240 AN4240: Introduction to the Cryptographic Service Engine (CSE) module for SPC56ECxx and SPC564Bxx devices 2.0 1 MB
AN4498 AN4498: Lauterbach multicore debugging guide 1.0 935 KB
AN4231 AN4231: Standby mode exit from FLASH to RAM configuration settings for SPC564Bxx and SPC56ECxx device family 2.1 971 KB
Technical Notes & Articles
Description Version Size
TN0147 TN0147: SPC56xB/C/Dxx family overview - features comparison 3.1 179 KB
Description Version Size
UM1965 UM1965: SPC5xx Flasher 1.0 207 KB
UM1627 UM1627: Standard software driver for C90LC Flash 2.3 949 KB
UM0438 UM0438: Variable-Length Encoding (VLE) extension -programming interface manual 1.3 421 KB
UM1885 UM1885: uFlasher 1.0 1 MB
UM1886 UM1886: uTester 1.0 2 MB
Description Version Size
RM0004 RM0004: Programmer's reference manual for Book E processors 2.0 24 MB
RM0070 RM0070: SPC564Bxx, SPC56ECxx 32-bit MCU family built on the embedded Power Architecture® 6.0 25 MB
RM0020 RM0020: SPC56xx and RPC56xx DSP function library 2 3.0 655 KB
Description Version Size
ES0190 ES0190: SPC564Bxx, SPC56ECxx devices errata JTAG_ID = 0x0AE49041 11.0 383 KB
ES0333 ES0333: SPC564Bxx, SPC56ECxx devices errata JTAG_ID = 0x0AE4A041 2.0 365 KB


Description Version Size
SPC5 32-bit microcontroller Series featuring Power Architecture 2 MB
SPC5 Family Overview October 2015 2 MB


Description Version Size
All you need to drive SPC56 32-bit power architecture MCUs 1.0 1 MB
Driving Electromobility 1.0 1 MB
SPC58 C-line 1.0 933 KB


Design Tools
Smart selectors
Hardware Development Tools
Software Development Tools
MCUs Embedded Software


型号 Marketing Status Packing Type CPU Clock Frequency (MHz) (max) FLASH Size (kB) (Data) Features set Operating Temperature (°C) (min) Operating Temperature (°C) (max) Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
SPC56EC74B3C9E0Y Target Tray 120 64 - -40 125 - - 5A002A1A 5A992C - MORE INFO No availability reported, please contact our Sales office
SPC56EC74B3C9ECY Preview Tray 120 64 - -40 125 - - 5A002A1A 5A992C - MORE INFO No availability reported, please contact our Sales office

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors


型号 Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
SPC56EC74B3C9E0Y TargetLBGA256 17x17x1.7AutomotiveEcopack2
SPC56EC74B3C9ECY PreviewLBGA256 17x17x1.7AutomotiveEcopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.