EA-QSB-012 Embedded Artists, EA-QSB-012 Datasheet - Page 43

• Manufacturer Part Number: EA-QSB-012
• Description: BOARD QUICK START LPC1343
• Manufacturer: Embedded Artists

Specifications of EA-QSB-012

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

NXP Semiconductors
Table 13.
T
[1]
[2]
Table 14.
[1]
[2]
[3]
LPC1311_13_42_43
Product data sheet
Symbol
f
Symbol Parameter
f
osc(RC)
amb
osc
Parameters are valid over operating temperature range unless otherwise specified.
Typical ratings are not guaranteed. The values listed are at room temperature (25 °C), nominal supply voltages.
Typical ratings are not guaranteed. The values listed are at nominal supply voltages.
The typical frequency spread over processing and temperature (T
See the LPC13xx user manual.
= −40 °C to +85 °C; 2.7 V ≤ V
internal oscillator frequency
Dynamic characteristics: IRC
Dynamic characteristics: Watchdog oscillator
10.3 Internal oscillators
Parameter
internal RC oscillator frequency
Fig 21. Internal RC oscillator frequency f versus temperature
(MHz)
12.15
12.05
11.95
11.85
f
DD
Conditions: Frequency values are typical values. 12 MHz ± 1 % accuracy is guaranteed for
2.7 V ≤ V
fall outside the 12 MHz ± 1 % accuracy specification for voltages below 2.7 V.
−40
≤ 3.6 V
Conditions
DIVSEL = 0x1F, FREQSEL = 0x1 in the
WDTOSCCTRL register;
DIVSEL = 0x00, FREQSEL = 0xF in the
WDTOSCCTRL register
All information provided in this document is subject to legal disclaimers.
DD
[1]
≤ 3.6 V and T
.
Rev. 3 — 10 August 2010
−15
Conditions
-
amb
= −40 °C to +85 °C. Variations between parts may cause the IRC to
amb
= −40 °C to +85 °C) is ±40 %.
10
Min
11.88
V
32-bit ARM Cortex-M3 microcontroller
DD
35
= 3.6 V
LPC1311/13/42/43
3.3 V
3.0 V
2.7 V
2.4 V
2.0 V
[2][3]
[2][3]
Min
-
-
Typ
12
60
temperature (°C)
[2]
Typ
7.8
1700
[1]
002aae987
© NXP B.V. 2010. All rights reserved.
Max
12.12
Max
-
-
85
Unit
kHz
kHz
MHz
43 of 62
Unit