LPC2939 NXP Semiconductors, LPC2939 Datasheet - Page 99

• Manufacturer Part Number: LPC2939
• Description: The LPC2939 combine an ARM968E-S CPU core with two integrated TCM blocksoperating at frequencies of up to 125 MHz, Full-speed USB 2
• Manufacturer: NXP Semiconductors

NXP Semiconductors
6.16.4
6.16.4.1
6.16.4.2
6.16.5
6.16.5.1
6.17
6.17.1
6.17.2
7
8
8.1
8.2
9
9.1
9.2
9.3
9.4
9.5
9.6
9.7
10
10.1
10.2
10.3
10.4
10.5
11
12
12.1
12.2
12.3
12.4
13
14
15
16
16.1
16.2
16.3
16.4
17
18
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 89
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 63
Static characteristics. . . . . . . . . . . . . . . . . . . . 65
Dynamic characteristics . . . . . . . . . . . . . . . . . 74
Application information. . . . . . . . . . . . . . . . . . 81
Soldering of SMD packages . . . . . . . . . . . . . . 90
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 93
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 95
Legal information. . . . . . . . . . . . . . . . . . . . . . . 96
Contact information. . . . . . . . . . . . . . . . . . . . . 97
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Reset Generation Unit (RGU). . . . . . . . . . . . . 57
Functional description. . . . . . . . . . . . . . . . . . . 58
Pin description . . . . . . . . . . . . . . . . . . . . . . . . 58
Power Management Unit (PMU). . . . . . . . . . . 59
Functional description. . . . . . . . . . . . . . . . . . . 59
Vectored interrupt controller . . . . . . . . . . . . . . 61
Functional description. . . . . . . . . . . . . . . . . . . 62
Clock description . . . . . . . . . . . . . . . . . . . . . . 62
Power consumption . . . . . . . . . . . . . . . . . . . . 70
Electrical pin characteristics . . . . . . . . . . . . . . 71
Dynamic characteristics: I/O and CLK_OUT pins,
internal clock, oscillators, PLL, and CAN . . . . 74
USB interface . . . . . . . . . . . . . . . . . . . . . . . . . 76
Dynamic characteristics: I
Dynamic characteristics: SPI . . . . . . . . . . . . . 77
Dynamic characteristics: flash memory and
EEPROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Dynamic characteristics: external static
memory. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Dynamic characteristics: ADC . . . . . . . . . . . . 81
Operating frequency selection . . . . . . . . . . . . 81
Suggested USB interface solutions . . . . . . . . 83
SPI signal forms . . . . . . . . . . . . . . . . . . . . . . . 87
XIN_OSC input . . . . . . . . . . . . . . . . . . . . . . . . 88
XIN_OSC Printed-Circuit Board (PCB) layout
guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Introduction to soldering . . . . . . . . . . . . . . . . . 90
Wave and reflow soldering . . . . . . . . . . . . . . . 90
Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . 90
Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 91
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 96
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 97
2
C-bus interface. . . 77
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP B.V. 2010.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [e-mail]
ARM9 microcontroller with CAN, LIN, and USB
Document identifier: LPC2939_3
LPC2939
Date of release: 7 April 2010
All rights reserved.