LPC1114FBD48/301,1 NXP Semiconductors, LPC1114FBD48/301,1 Datasheet - Page 50

• Manufacturer Part Number: LPC1114FBD48/301,1
• Description: IC MCU 32BIT 32KB FLASH 48LQFP
• Manufacturer: NXP Semiconductors
• Series: LPC1100r

Specifications of LPC1114FBD48/301,1

• Program Memory Type: FLASH
• Program Memory Size: 32KB (32K x 8)
• Package / Case: 48-LQFP
• Core Processor: ARM Cortex-M0
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 42
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: LPC11
• Core: ARM Cortex M0
• Data Bus Width: 32 bit
• Data Ram Size: 8 KB
• Interface Type: I2C, SPI, UART
• Number Of Programmable I/os: 28
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2, KSK-LPC1114
• Development Tools By Supplier: OM11049, OM11085
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 622-1005 - USB IN-CIRCUIT PROG ARM7 LPC2K
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-4950; 935290789151

NXP Semiconductors
LPC1111_12_13_14
Product data sheet
10.4 Internal oscillators
Table 14.
T
[1]
[2]
Table 15.
[1]
[2]
[3]
Symbol
f
Symbol Parameter
f
osc(RC)
osc(int)
amb
Fig 26. Internal RC oscillator frequency versus temperature
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 room temperature (25 °C), nominal supply
voltages.
The typical frequency spread over processing and temperature (T
See the LPC111x user manual.
= −40 °C to +85 °C; 2.7 V ≤ V
(MHz)
12.15
12.05
11.95
11.85
f
internal oscillator
frequency
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.
Parameter
internal RC oscillator frequency -
−40
Dynamic characteristic: internal oscillators
Dynamic characteristics: Watchdog oscillator
All information provided in this document is subject to legal disclaimers.
DD
≤ 3.6 V and T
VDD = 3.6 V
Rev. 4 — 10 February 2011
−15
3.3 V
3.0 V
2.7 V
2.4 V
2.0 V
Conditions
DIVSEL = 0x1F, FREQSEL = 0x1
in the WDTOSCCTRL register;
DIVSEL = 0x00, FREQSEL = 0xF
in the WDTOSCCTRL register
amb
DD
= −40 °C to +85 °C. Variations between parts may cause the IRC to
≤ 3.6 V.
10
Conditions
[1]
32-bit ARM Cortex-M0 microcontroller
35
LPC1111/12/13/14
Min
11.88
amb
[2][3]
[2][3]
= −40 °C to +85 °C) is ±40 %.
Min
-
-
60
Typ
12
temperature (°C)
[2]
Typ
7.8
1700
002aaf403
© NXP B.V. 2011. All rights reserved.
[1]
Max
12.12
85
-
Max
-
50 of 66
Unit
MHz
Unit
kHz
kHz