UM0842 datasheet(39/50 Pages) STMICROELECTRONICS

39 / 50 page

UM0842

CPU board hardware description

Doc ID 16542 Rev 4

39/50

R69

47 kOhm

0603

Resistor/47 kOhm/

0.063 W/ 5%/

SR0603/RoHS

R70

27 kOhm

0603

Resistor/27 kOhm/0.063W

/1%/SR0603/RoHS

R75

330 Ohm

0603

Resistor/330 Ohm/NO/5%/

SR0603/RoHS

SW1

DIP Micro

Switch 6X

SMD

SWM-6X-

SMD

Micro Switch 6X SMD/

1.27 mm

SW2

DIP Micro

Switch 8X

SMD

SWM-8X-

SMD

Micro Switch 6X SMD/

1.27 mm

TP27, TP28 and TP29

TP-TH-

POWER

TPTH-

PWR

Through Hole Test Point

Spear320

SG-BGA-

6004

Spear320

Spear320 (STm)

MT47H64M1

6HR3

FBGA84

DDR2/1 Gbit/16 bit/1.8 V/

bga84/RoHs

MT47H64M16H

R-3 ( Micron )

ST2052

SO8

Power MOSFET

Switch/80 mOhm/ 500 mA/

2 Channel/ 2.7 V-

5.5 V/RoHs

ST2052 (STm)

M25P64

SO16

Flash/64 Mbit/SPI/3.3 V/

SO16/RoHs

M25P64-VMF6P

(Numonix)

STM811

SOT143-4

Reset IC/3 V/ SOT143-4/

RoHs

STM811SW16F

(STm)

BATT

BR2032

Backup

Battery/3 V/220 mAh/

battery-holder-cr2032/VH

ST LD1117

S25TR

SOT223

LDO/15 Vmax/2.5 V/0.8 A/

2%/SOT223/RoHs

LD1117S25TR

(STm)

U10

ST PM6641

VFQFPN-

DDR2 DDR3 Switching

Power/2.7 V- 5.5 V/ 1.5 V-

1.8 V/ 3.9 A-6.1 A/

QFPN48 7x7/ RoHs

PM6641 (STm)

U12

ST3232C

SO16

Low Power,3.3 V, RS-232

Line Drivers/ Receivers/

SOP16-50-235

ST3232C (STm)

U13, U14 and U15

ST USBLC6-

2SC6

SOT23-6L

ESD Protection/ 2 data

lines/ 3.5 pF/ 150 nA/

SOT23-6/RoHs

USBLC6-2SC6

(STm)

Table 36.

List of components (continued)

Item

Qty.

Reference

Part

Footprint

Description

Part number

UM0842 Datasheet(PDF) 39 Page - STMicroelectronics

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