SPC58EEX datasheet(6/154 Pages) STMICROELECTRONICS

6 / 154 page

Introduction

SPC58EEx, SPC58NEx

6/154

DS11646 Rev 4

Introduction

1.1

Document overview

This document provides electrical specifications, pin assignments, and package diagrams

for the SPC5x series of microcontroller units (MCUs). For functional characteristics, see the

SPC5x microcontroller reference manual.

1.2

Description

The SPC58xEx microcontroller is the first in a new family of devices superseding the SPC5x

family. SPC58xEx builds on the legacy of the SPC5x family, while introducing new features

coupled with higher throughput to provide substantial reduction of cost per feature and

significant power and performance improvement (MIPS per mW).

1.3

Device feature summary

Table 2. SPC58xEx feature summary

Feature

Description

SPC58 family

40 nm

Computing Shell 0

Number of Cores

up to 2

Number of checker cores

up to

Local RAM

16 KB Instruction

64 KB Data

Single Precision Floating Point

Yes

SIMD (LSP)

VLE

Yes

Cache

8 KB Instruction

4 KB Data

Computing Shell 1

Number of Cores

Number of checker cores

up to 1

Local RAM

16 KB Instruction

32 KB Data

Single Precision Floating Point

Yes

SIMD (LSP)

Yes

VLE

Yes

Cache

8 KB Instruction

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