OM13013,598 NXP Semiconductors, OM13013,598 Datasheet - Page 434
OM13013,598
Manufacturer Part Number
OM13013,598
Description
BOARD DEMO IAR LPC1227 JLINKLITE
Manufacturer
NXP Semiconductors
Series
-r
Specifications of OM13013,598
Design Resources
LPC122x-SK Brd Schematic
Processor To Be Evaluated
LPC1227
Processor Series
LPC122x
Data Bus Width
32 bit
Interface Type
UART, SSP, SPI, I2C
Cpu Core
ARM Cortex-M0
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Operating Supply Voltage
3 V to 3.6 V
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
568-6885
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4.9.2
4.10
4.10.1
4.10.2
4.10.3
Chapter 5: LPC122x Power Monitor Unit (PMU)
5.1
5.2
5.3
Chapter 6: LPC122x I/O configuration (IOCONFIG)
6.1
6.2
6.3
6.3.1
6.3.2
6.3.3
6.3.4
6.3.5
6.3.6
6.3.7
6.4
6.4.1
6.4.2
6.4.3
6.4.4
6.4.5
6.4.6
6.4.7
6.4.8
6.4.9
6.4.10
6.4.11
6.4.12
6.4.13
6.4.14
6.4.15
6.4.16
6.4.17
6.4.18
6.4.19
6.4.20
6.4.21
6.4.22
6.4.23
Chapter 7: LPC122x Pin configuration
7.1
7.2
Chapter 8: LPC122x General Purpose I/O (GPIO)
8.1
UM10441
User manual
System PLL functional description . . . . . . . . 52
How to read this chapter . . . . . . . . . . . . . . . . . 55
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Register description . . . . . . . . . . . . . . . . . . . . 55
How to read this chapter . . . . . . . . . . . . . . . . . 58
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
General description . . . . . . . . . . . . . . . . . . . . . 58
Register description . . . . . . . . . . . . . . . . . . . . 60
General description . . . . . . . . . . . . . . . . . . . . 121
Pin description . . . . . . . . . . . . . . . . . . . . . . . . 121
How to read this chapter . . . . . . . . . . . . . . . . 130
Using the RTC to wake up from Deep power-down
mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Lock detector . . . . . . . . . . . . . . . . . . . . . . . . . 53
Power-down control . . . . . . . . . . . . . . . . . . . . 53
Divider ratio programming . . . . . . . . . . . . . . . 53
Pin function. . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Pin mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Pin drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Open-drain mode . . . . . . . . . . . . . . . . . . . . . . 59
A/D-mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
I
Programmable glitch filter . . . . . . . . . . . . . . . . 59
Pin configuration registers . . . . . . . . . . . . . . . 62
PIO0_19 register . . . . . . . . . . . . . . . . . . . . . . 64
PIO0_20 register . . . . . . . . . . . . . . . . . . . . . . 65
PIO0_21 register . . . . . . . . . . . . . . . . . . . . . . 66
PIO0_22 register . . . . . . . . . . . . . . . . . . . . . . 67
PIO0_23 register . . . . . . . . . . . . . . . . . . . . . . 68
PIO0_24 register . . . . . . . . . . . . . . . . . . . . . . 69
SWDIO_PIO0_25 register . . . . . . . . . . . . . . . 71
SWCLK_PIO0_26 register . . . . . . . . . . . . . . . 72
PIO0_27 register . . . . . . . . . . . . . . . . . . . . . . 73
PIO2_12 register . . . . . . . . . . . . . . . . . . . . . . 74
PIO2_13 register . . . . . . . . . . . . . . . . . . . . . . 75
PIO2_14 register . . . . . . . . . . . . . . . . . . . . . . 76
PIO2_15 register . . . . . . . . . . . . . . . . . . . . . . 77
PIO0_28 register . . . . . . . . . . . . . . . . . . . . . . 78
PIO0_29 register . . . . . . . . . . . . . . . . . . . . . . 79
PIO0_0 register . . . . . . . . . . . . . . . . . . . . . . . 80
PIO0_1 register . . . . . . . . . . . . . . . . . . . . . . . 81
PIO0_2 register . . . . . . . . . . . . . . . . . . . . . . . 82
PIO0_3 register . . . . . . . . . . . . . . . . . . . . . . . 84
PIO0_4 register . . . . . . . . . . . . . . . . . . . . . . . 85
PIO0_5 register . . . . . . . . . . . . . . . . . . . . . . . 86
PIO0_6 register . . . . . . . . . . . . . . . . . . . . . . . 87
2
C-bus mode . . . . . . . . . . . . . . . . . . . . . . . . . 59
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 15 February 2011
4.10.4
4.10.4.1
5.3.1
5.3.2
5.3.3
6.4.24
6.4.25
6.4.26
6.4.27
6.4.28
6.4.29
6.4.30
6.4.31
6.4.32
6.4.33
6.4.34
6.4.35
6.4.36
6.4.37
6.4.38
6.4.39
6.4.40
6.4.41
6.4.42
6.4.43
6.4.44
6.4.45
6.4.46
6.4.47
6.4.48
6.4.49
6.4.50
6.4.51
6.4.52
6.4.53
6.4.54
6.4.55
6.4.56
7.3
8.2
Pin multiplexing . . . . . . . . . . . . . . . . . . . . . . 127
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Post divider . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Feedback divider . . . . . . . . . . . . . . . . . . . . . . . 53
Changing the divider values. . . . . . . . . . . . . . . 53
Frequency selection. . . . . . . . . . . . . . . . . . . . 54
Normal mode . . . . . . . . . . . . . . . . . . . . . . . . . 54
Power control register . . . . . . . . . . . . . . . . . . 55
General purpose registers 0 to 3 . . . . . . . . . 56
System configuration register . . . . . . . . . . . . 56
PIO0_7 register . . . . . . . . . . . . . . . . . . . . . . . 88
PIO0_8 register . . . . . . . . . . . . . . . . . . . . . . . 89
PIO0_9 register . . . . . . . . . . . . . . . . . . . . . . . 90
PIO2_0 register . . . . . . . . . . . . . . . . . . . . . . . 91
PIO2_1 register . . . . . . . . . . . . . . . . . . . . . . . 92
PIO2_2 register . . . . . . . . . . . . . . . . . . . . . . . 93
PIO2_3 register . . . . . . . . . . . . . . . . . . . . . . . 94
PIO2_4 register . . . . . . . . . . . . . . . . . . . . . . . 95
PIO2_5 register . . . . . . . . . . . . . . . . . . . . . . . 96
PIO2_6 register . . . . . . . . . . . . . . . . . . . . . . . 97
PIO2_7 register . . . . . . . . . . . . . . . . . . . . . . . 98
PIO0_10 register . . . . . . . . . . . . . . . . . . . . . . 99
PIO0_11 register . . . . . . . . . . . . . . . . . . . . . . 99
PIO0_12 register . . . . . . . . . . . . . . . . . . . . . 100
RESET_PIO0_13 register . . . . . . . . . . . . . . 101
PIO0_14 register . . . . . . . . . . . . . . . . . . . . . 102
PIO0_15 register . . . . . . . . . . . . . . . . . . . . . 103
PIO0_16 register . . . . . . . . . . . . . . . . . . . . . 105
PIO0_17 register . . . . . . . . . . . . . . . . . . . . . 106
PIO0_18 register . . . . . . . . . . . . . . . . . . . . . 107
R_PIO0_30 register . . . . . . . . . . . . . . . . . . . 108
R_PIO0_31 register . . . . . . . . . . . . . . . . . . . 109
R_PIO1_0 register . . . . . . . . . . . . . . . . . . . . . 110
R_PIO1_1 register . . . . . . . . . . . . . . . . . . . . . 111
PIO1_2 register . . . . . . . . . . . . . . . . . . . . . . . 112
PIO1_3 register . . . . . . . . . . . . . . . . . . . . . . . 113
PIO1_4 register . . . . . . . . . . . . . . . . . . . . . . . 114
PIO1_5 register . . . . . . . . . . . . . . . . . . . . . . . 115
PIO1_6 register . . . . . . . . . . . . . . . . . . . . . . . 116
PIO2_8 register . . . . . . . . . . . . . . . . . . . . . . . 117
PIO2_9 register . . . . . . . . . . . . . . . . . . . . . . . 118
PIO2_10 register . . . . . . . . . . . . . . . . . . . . . . 119
PIO2_11 register . . . . . . . . . . . . . . . . . . . . . 120
Chapter 26: Supplementary information
UM10441
© NXP B.V. 2011. All rights reserved.
434 of 442
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