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LPC2131 데이터시트(PDF) 41 Page - NXP Semiconductors

부품명 LPC2131
상세설명  Single-chip 16/32-bit microcontrollers; 32/64/512 kB ISP/IAP Flash with 10-bit ADC and DAC
PDF  41 Pages
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제조업체  PHILIPS [NXP Semiconductors]
홈페이지  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

LPC2131 데이터시트(HTML) 41 Page - NXP Semiconductors

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© Koninklijke Philips Electronics N.V. 2005
All rights are reserved. Reproduction in whole or in part is prohibited without the prior
written consent of the copyright owner. The information presented in this document does
not form part of any quotation or contract, is believed to be accurate and reliable and may
be changed without notice. No liability will be accepted by the publisher for any
consequence of its use. Publication thereof does not convey nor imply any license under
patent- or other industrial or intellectual property rights.
Date of release: 15 April 2005
Document number: 9397 750 14868
Published in the Netherlands
Philips Semiconductors
LPC2131/2132/2134/2136/2138
Single-chip 16/32-bit microcontrollers
18. Contents
1
General description . . . . . . . . . . . . . . . . . . . . . . 1
2
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2.1
Key features . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
3
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
3.1
Ordering options . . . . . . . . . . . . . . . . . . . . . . . . 2
4
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3
5
Pinning information . . . . . . . . . . . . . . . . . . . . . . 4
5.1
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
5.2
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 7
6
Functional description . . . . . . . . . . . . . . . . . . 12
6.1
Architectural overview. . . . . . . . . . . . . . . . . . . 12
6.2
On-Chip Flash program memory . . . . . . . . . . 12
6.3
On-Chip static RAM . . . . . . . . . . . . . . . . . . . . 12
6.4
Memory map. . . . . . . . . . . . . . . . . . . . . . . . . . 13
6.5
Interrupt controller . . . . . . . . . . . . . . . . . . . . . 13
6.5.1
Interrupt sources. . . . . . . . . . . . . . . . . . . . . . . 14
6.6
Pin connect block . . . . . . . . . . . . . . . . . . . . . . 15
6.7
Pin function select register 0 (PINSEL0 -
0xE002C000) . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.8
Pin function select register 1 (PINSEL1 -
0xE002C004) . . . . . . . . . . . . . . . . . . . . . . . . . 18
6.9
Pin function select register 2 (PINSEL2 -
0xE002C014) . . . . . . . . . . . . . . . . . . . . . . . . . 19
6.10
General purpose parallel I/O. . . . . . . . . . . . . . 20
6.10.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
6.11
10-bit A/D converter . . . . . . . . . . . . . . . . . . . . 20
6.11.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
6.12
10-bit D/A converter . . . . . . . . . . . . . . . . . . . . 20
6.12.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
6.13
UARTs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
6.13.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
6.14
I2C-bus serial I/O controller . . . . . . . . . . . . . . 21
6.14.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
6.15
SPI serial I/O controller. . . . . . . . . . . . . . . . . . 22
6.15.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6.16
SSP serial I/O controller . . . . . . . . . . . . . . . . . 22
6.16.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6.17
General purpose timers/external event
counters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6.17.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6.18
Watchdog timer. . . . . . . . . . . . . . . . . . . . . . . . 23
6.18.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6.19
Real-time clock . . . . . . . . . . . . . . . . . . . . . . . . 23
6.19.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6.20
Pulse width modulator . . . . . . . . . . . . . . . . . . 24
6.20.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6.21
System control . . . . . . . . . . . . . . . . . . . . . . . . 25
6.21.1
Crystal oscillator. . . . . . . . . . . . . . . . . . . . . . . 25
6.21.2
PLL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6.21.3
Reset and wake-up timer . . . . . . . . . . . . . . . . 25
6.21.4
Brown-out detector . . . . . . . . . . . . . . . . . . . . . 26
6.21.5
Code security . . . . . . . . . . . . . . . . . . . . . . . . . 26
6.21.6
External interrupt inputs . . . . . . . . . . . . . . . . . 26
6.21.7
Memory Mapping Control. . . . . . . . . . . . . . . . 27
6.21.8
Power Control. . . . . . . . . . . . . . . . . . . . . . . . . 27
6.21.9
VPB bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
6.22
Emulation and debugging. . . . . . . . . . . . . . . . 27
6.22.1
EmbeddedICE . . . . . . . . . . . . . . . . . . . . . . . . 28
6.22.2
Embedded trace . . . . . . . . . . . . . . . . . . . . . . . 28
6.22.3
RealMonitor . . . . . . . . . . . . . . . . . . . . . . . . . . 28
7
Limiting values . . . . . . . . . . . . . . . . . . . . . . . . 29
8
Static characteristics . . . . . . . . . . . . . . . . . . . 30
9
Dynamic characteristics . . . . . . . . . . . . . . . . . 34
9.1
Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
9.2
LPC2138 power consumption measurements 35
10
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 37
11
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . 38
12
Revision history . . . . . . . . . . . . . . . . . . . . . . . 39
13
Data sheet status. . . . . . . . . . . . . . . . . . . . . . . 40
14
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
15
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
16
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
17
Contact information . . . . . . . . . . . . . . . . . . . . 40



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