LPC1113FHN33/303,5 NXP Semiconductors, LPC1113FHN33/303,5 Datasheet - Page 63

• Manufacturer Part Number: LPC1113FHN33/303,5
• Description: ARM Microcontrollers - MCU Cortex-M0 24 kB flash up to 8kB SRAM
• Manufacturer: NXP Semiconductors

Specifications of LPC1113FHN33/303,5

• Rohs: yes
• Core: ARM Cortex M0
• Processor Series: LPC1113
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 24 KB
• Data Ram Size: 4 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.8 V to 3.6 V
• Operating Temperature Range: - 65 C to + 150 C
• Package / Case: HVQFN-33
• Mounting Style: SMD/SMT
• Factory Pack Quantity: 260

NXP Semiconductors
UM10398
User manual
5.6.1.4.1 Invalid frequency (device maximum clock rate exceeded)
5.6.1.4.2 An applicable power setup
5.6.1.4 Code examples
The following examples illustrate some of the set_power features discussed above.
command[0] = 60;
command[1] = PWR_CPU_PERFORMANCE;
command[2] = 60;
(*rom)->pWRD->set_power(command, result);
The above setup would be used in a system running at the main and system clock of
60 MHz, with a need for maximum CPU processing power. Since the specified 60 MHz
clock is above the 50 MHz maximum, set_power returns PWR_INVALID_FREQ in
result[0] without changing anything in the existing power setup.
command[0] = 24;
command[1] = PWR_CPU_EFFICIENCY;
command[2] = 24;
(*rom)->pWRD->set_power(command, result);
The above code specifies that an application is running at the main and system clock of
24 MHz with emphasis on efficiency. set_power returns PWR_CMD_SUCCESS in
result[0] after configuring the microcontroller’s internal power control features.
All information provided in this document is subject to legal disclaimers.
Rev. 12 — 24 September 2012
Chapter 5: LPC111x/LPC11Cxx Power profiles
UM10398
© NXP B.V. 2012. All rights reserved.
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