EA-OEM-203 Embedded Artists, EA-OEM-203 Datasheet - Page 80
EA-OEM-203
Manufacturer Part Number
EA-OEM-203
Description
BOARD OEM W/LPC2478 MCU
Manufacturer
Embedded Artists
Type
MCUr
Datasheet
1.OM11077.pdf
(91 pages)
Specifications of EA-OEM-203
Contents
Base Board, Cable, CD, OEM Board, Serial Number
For Use With/related Products
LPC2478
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 80 of 91
- Download datasheet (3Mb)
NXP Semiconductors
LPC2478
Product data sheet
In slave mode the input clock signal should be coupled by means of a capacitor of 100 pF
(Figure
corresponds to a square wave signal with a signal swing of between 280 mV and 1.4 V.
The XTALOUT pin in this configuration can be left unconnected.
External components and models used in oscillation mode are shown in
Table 21
and the capacitances C
fundamental mode oscillation (the fundamental frequency is represented by L, C
R
not be larger than 7 pF. Parameters F
manufacturer.
Table 21.
Fundamental oscillation
frequency F
1 MHz to 5 MHz
5 MHz to 10 MHz
10 MHz to 15 MHz
15 MHz to 20 MHz
Fig 28. Oscillator modes and models: oscillation mode of operation and external crystal
S
). Capacitance C
27), with an amplitude between 200 mV (RMS) and 1000 mV (RMS). This
and
model used for C
Recommended values for C
components parameters): low frequency mode
OSC
Table
All information provided in this document is subject to legal disclaimers.
XTALIN
P
C X1
22. Since the feedback resistance is integrated on chip, only a crystal
LPC2xxx
in
Rev. 2 — 29 September 2010
Figure 28
X1
XTAL
X1
and C
Crystal load
capacitance C
10 pF
20 pF
30 pF
10 pF
20 pF
30 pF
10 pF
20 pF
10 pF
/C
X2
XTALOUT
X2
evaluation
C X2
represents the parallel package capacitance and should
need to be connected externally in case of
OSC
X1
/C
L
, C
X2
in oscillation mode (crystal and external
L
Maximum crystal
series resistance R
< 300 Ω
< 300 Ω
< 300 Ω
< 300 Ω
< 200 Ω
< 100 Ω
< 160 Ω
< 60 Ω
< 80 Ω
, R
Single-chip 16-bit/32-bit microcontroller
S
and C
=
P
are supplied by the crystal
S
L
C L
R S
External load
capacitors C
18 pF, 18 pF
39 pF, 39 pF
57 pF, 57 pF
18 pF, 18 pF
39 pF, 39 pF
57 pF, 57 pF
18 pF, 18 pF
39 pF, 39 pF
18 pF, 18 pF
002aaf494
LPC2478
© NXP B.V. 2010. All rights reserved.
C P
Figure 28
L
X1
and
/C
and in
80 of 91
X2
Related parts for EA-OEM-203
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Development Boards & Kits - ARM LPC4357 OEM Board
Manufacturer:
Embedded Artists
Part Number:
Description:
MCU, MPU & DSP Development Tools LPC2478-16 OEM BRD OEM BASE BRD W/TOUCH
Manufacturer:
Embedded Artists
Datasheet:
Part Number:
Description:
MCU, MPU & DSP Development Tools LPC2468 OEM BRD OEM BASE BRD BUNDLE
Manufacturer:
Embedded Artists
Part Number:
Description:
KIT LPC3152 SODIMM 66X48 200POS
Manufacturer:
Embedded Artists
Datasheet:
Part Number:
Description:
KIT LPC3250 259 WITH QVGA
Manufacturer:
Embedded Artists
Datasheet:
Part Number:
Description:
Microcontroller Modules & Accessories LPC3250
Manufacturer:
Embedded Artists
Part Number:
Description:
Microcontroller Modules & Accessories LPC2478-16 BIT
Manufacturer:
Embedded Artists
Part Number:
Description:
Microcontroller Modules & Accessories LPC2478-32 BIT
Manufacturer:
Embedded Artists
Part Number:
Description:
Daughter Cards & OEM Boards LPC4088 OEM BOARD SODIMM
Manufacturer:
Embedded Artists
Datasheet:
Part Number:
Description:
KIT LPC3141 SODIMM 66X48 200POS
Manufacturer:
Embedded Artists
Datasheet:
Part Number:
Description:
MCU, MPU & DSP Development Tools LPC3131 BUNDLE W/O CODEC AND ETHERNET
Manufacturer:
Embedded Artists
Part Number:
Description:
MCU, MPU & DSP Development Tools LPC3131 KIT
Manufacturer:
Embedded Artists
Part Number:
Description:
KIT DEV LPC1788-32
Manufacturer:
Embedded Artists
Datasheet:
Part Number:
Description:
Microcontroller Modules & Accessories LPC3152
Manufacturer:
Embedded Artists
Part Number:
Description:
Microcontroller Modules & Accessories LPC3141
Manufacturer:
Embedded Artists