RAM/Debug Top Board for SPC56 A line VertiCal Base boards

Calibration is a process of optimizing a control algorithm to get the desired response from the system. A calibration tool is a combination of a hardware interface and a software application that enables the engineer to access the "calibration variables" in an ECU and change them.

The SPC56xVTOP-A Vertical Calibration Top board is designed to work with the SPC564AxxAVBx Vertical base board for the SPC564Ax line and moreover the board enables the use of new enhanced automotive calibration and debug tools on the SPC564Ax line of automotive microcontrollers, featuring a 32-bit bus interface.

Key Features

  • 2 MByte static RAM organized as 512K words of 32 bits;
  • 32-bit multiplexed Calibration bus configuration;
  • Support for Nexus-based debug tools even if application PCB does not include Nexus connector;
  • Nexus functionality with 16 Message Data Out (MDO) signals;
  • Support for full-feature calibration tools, via availability of comprehensive set of device signals available on the connectors;
  • Calibration connector ERNI 154819 connector optimized for calibration;
  • High speed CAN transceiver with signals protection;
  • ST A5973D step down monolithic power switching regulator.


Technical Documentation

Product Specifications
Description Version Size
DB2899 DB2899: SPC56xVTOP-A Vertical Calibration Top board 1.0 76 KB
Support & Community

Sample & Buy

Part Number General Description Specific features RoHS Compliance Grade Marketing Status Board production status Unit Price (US$) * Material Declaration Quantity Third Party link More info Order from ST Order from Distributors
SPC56XVTOP-A RAM/Debug Top Board for SPC56 A line VertiCal Base boards - Ecopack1 Active In production ramp-up 630 - 1 - 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

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
SPC56XVTOP-A ActiveCARDIndustrialEcopack1

(**) 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.