TN0147 STMICROELECTRONICS | Alldatasheet

Document overview

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Technical content

Datasheet sections

  • 1 Overview of differences
  • 2 Device ID
  • 3 Document revision history

SPC56xB/C/Dxx family overview - features comparison Introduction The 32-bit SPC56 automotive microcontrollers are a family of System-on-Chip (SoC) devices designed to be central to the development of the next generation of central vehicle body controller, smart junction box, front module, peripheral body, door control and seat control applications. The SPC56 Car Body family is a series of automotive microcontrollers based on the Power Architecture ® technology and designed specifically for embedded automotive applications. This document describes the overall differences across the SPC56 Car Body family and highlights important electrical and physical characteristics of the devices. This document gathers products within several products sets that are:  “SPC560D40”: for sales type SPC560D30 and SPC560D40  “SPC560B50”: for sales type SPC560C/B50, SPC560C/B44 and SPC560C/B40  “SPC560B64”: for sales type SPC560B54, SPC560B60 and SPC560B64  “SPC56EC74”: for sales type SPC564B64/70/74 and SPC56EC64/70/74 The set namings refer to the most featured sale type in each set. All sets are compared in consecutive pairs in other specific documents, please refer to TN0149, TN0225, TN0241 and TN0398 (see Appendix A: Reference document).

TN0147 Overview of differences

1 Overview of differences

Table 1. Overview of differences per module

Description

All signals are compatible but: – Some packages have additional muxing options – SPC56EC74 voltage regulator scheme requires a pin to be connected to the base of a transistor for ballast purpose. SPC560B64 uses the same pin in a different way (optional) – On some packages PB11 and PD12 are used for ADC reference – For SPC56EC74, and for LQFP176, PI9 and PI10 can be bonded as VSS_LV and VDD_LV (standard offering) Clock and Oscillators 32KHz Xosc 4-16MHz Xosc 16MHz IRC 128kHz IRC Bus clock NO YES YES YES 48MHz YES YES YES YES 64MHz YES YES YES YES 64MHz YES YES (4 to 40MHz) YES YES 120MHz+2% Peripheral set groupings set 3 ADC1, CTU, eMIOS0 ADC0, CTU, eMIOS[0..1] ADC[0..1], CTU,

Table 1. Overview of differences per module (continued)

64 Message

2 Device ID

Flash size and inclusion of data Flash. the respective device reference manuals for full bit-level descriptions of these registers. Table 2. Device ID registers

Table 2. Device ID registers (continued)

Appendix A Reference document 1. Migration guide and device emulat ion for SPC560Dx with SPC560B54/6x (TN0149, DocID16507) 2. Migration guide for SPC560C/B50, SPC560C/B4x with SPC560B54/6x (TN0225, DocID17155) 3. Migration guide for SPC560Dx wit h SPC560C/B50 (TN0241, DocID17246) 4. Migration difference between SPC56 EC74 and SPC560B64 (TN0398, DocID18086)

3 Document revision history

Figure 1. Revision history 13-Dec-2010 1 Initial release. 17-Sep-2013 3 Updated Disclaimer.