SPC584BX datasheet(7/142 Pages) STMICROELECTRONICS

7 / 142 page

DS11701 Rev 4

7/142

SPC584Bx

Description

The SPC584Bx microcontroller is a member of the family of devices superseding the

SPC560Bx family. SPC584Bx is built on the legacy of the SPC560Bx 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 SPC584Bx device, there is one processor core 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 SPC584Bx 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

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

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

128 KB (full standby RAM)

Flash

2048 KB code / 64 KB data

Flash fetch accelerator

2 x 4 x 256-bit

DMA channels

DMA Nexus Class

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