SPEAR300-2 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

SPEAR300-2

Embedded MPU with ARM926 core, flexible memory support, powerful connectivity features and human machine interface

STMicroelectronics 

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SPEAr300

Pin description

Table 5. Serial memory interface (SMI) pin description

Group

Signal name

Ball

Direction

Function

Pin type

SMI_DATAIN

M13

Input

Serial Flash input TTL Input Buffer

data

3.3 V tolerant, PU

SMI_DATAOUT M14

Output

Serial Flash

output data

SMI

TTL output buffer

SMI_CLK

N17

I/O

Serial Flash clock 3.3 V capable 4

SMI_CS_0

SMI_CS_1

M15

M16

Output

Serial Flash chip

select

mA

Doc ID 16324 Rev 2

31/83

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