Datasheet
NXP Semiconductors
LPC15xx
32-bit ARM Cortex-M3 microcontroller
© NXP B.V. 2014. All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
Date of release: 19 February 2014
Document identifier: LPC15XX
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
8.41.1 Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
8.41.2 Brownout detection. . . . . . . . . . . . . . . . . . . . . 49
8.41.3 Code security (Code Read Protection - CRP) 49
8.42 Emulation and debugging. . . . . . . . . . . . . . . . 51
9 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 51
10 Thermal characteristics . . . . . . . . . . . . . . . . . 52
11 Static characteristics. . . . . . . . . . . . . . . . . . . . 54
11.1 Power consumption . . . . . . . . . . . . . . . . . . . . 59
11.2 CoreMark data . . . . . . . . . . . . . . . . . . . . . . . . 63
11.3 Peripheral power consumption. . . . . . . . . . . . 64
11.4 Electrical pin characteristics . . . . . . . . . . . . . . 65
12 Dynamic characteristics . . . . . . . . . . . . . . . . . 69
12.1 Flash/EEPROM memory . . . . . . . . . . . . . . . . 69
12.2 External clock for the oscillator in slave mode 69
12.3 Internal oscillators. . . . . . . . . . . . . . . . . . . . . . 70
12.4 I/O pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
12.5 I
2
C-bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
12.6 SPI interfaces . . . . . . . . . . . . . . . . . . . . . . . . . 73
12.7 USART interface. . . . . . . . . . . . . . . . . . . . . . . 75
12.8 SCT output timing. . . . . . . . . . . . . . . . . . . . . . 76
13 Characteristics of analog peripherals . . . . . . 76
14 Application information. . . . . . . . . . . . . . . . . . 84
14.1 Suggested USB interface solutions . . . . . . . . 84
14.1.1 USB Low-speed operation . . . . . . . . . . . . . . . 85
14.2 XTAL input and crystal oscillator component
selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
14.3 XTAL Printed-Circuit Board (PCB) layout
guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
14.4 RTC oscillator component selection . . . . . . . . 88
15 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 89
16 Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
17 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
18 Revision history. . . . . . . . . . . . . . . . . . . . . . . . 95
19 Legal information. . . . . . . . . . . . . . . . . . . . . . . 96
19.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 96
19.2 Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
19.3 Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
19.4 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 97
20 Contact information. . . . . . . . . . . . . . . . . . . . . 97
21 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98