SPC58ECX datasheet(7/153 Pages) STMICROELECTRONICS

7 / 153 page

DS11620 Rev 8

7/153

SPC584Cx, SPC58ECx

Description

The SPC584Cx and SPC58ECx microcontroller is the first in a new family of devices

superseding the SPC564Cx and SPC56ECx family. SPC584Cx and SPC58ECx builds on

the legacy of the SPC564Cx and SPC56ECx 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). On the SPC584Cx and SPC58ECx

device, there are two processor cores e200z420 and one e200z0 core embedded in the

Hardware Security Module.

2.1

Device feature summary

Table 2

lists a summary of major features for the SPC584Cx and SPC58ECx device. The

feature column represents a combination of module names and capabilities of certain

modules. A detailed description of the functionality provided by each on-chip module is

given later in this document.

Table 2. Features List

Feature

Description

SPC58 family

40 nm

Number of Cores

Local RAM

2x 64 KB Data

Single Precision Floating Point

Yes

SIMD

VLE

Yes

Cache

8 KB Instruction

4 KB Data

MPU

Core MPU: 24 per CPU

System MPU: 24 per XBAR

Semaphores

Yes

CRC Channels

2 x 4

Software Watchdog Timer (SWT)

Core Nexus Class

Event Processor

4 x SCU

4 x PMC

Run control Module

Yes

System SRAM

384 KB (including 256 KB of standby RAM)

Flash

4096 KB code / 128 KB data

Flash fetch accelerator

2 x 4 x 256-bit

DMA channels

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