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LPC2131 датащи(PDF) 39 Page - NXP Semiconductors

номер детали LPC2131
подробное описание детали  Single-chip 16/32-bit microcontrollers; 32/64/128/256/512 kB ISP/IAP flash with 10-bit ADC and DAC
PDF  39 Pages
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производитель  NXP [NXP Semiconductors]
домашняя страница  http://www.nxp.com
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LPC2131 датащи(HTML) 39 Page - NXP Semiconductors

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NXP Semiconductors
LPC2131/32/34/36/38
Single-chip 16/32-bit microcontrollers
© NXP B.V. 2007.
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: 16 October 2007
Document identifier: LPC2131_32_34_36_38_4
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
15. Contents
1
General description . . . . . . . . . . . . . . . . . . . . . . 1
2
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2.1
Enhancements brought by LPC213x/01
devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2.2
Key features common for LPC213x and
LPC213x/01 . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
3
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
3.1
Ordering options . . . . . . . . . . . . . . . . . . . . . . . . 3
4
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 4
5
Pinning information . . . . . . . . . . . . . . . . . . . . . . 5
5.1
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
5.2
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 9
6
Functional description . . . . . . . . . . . . . . . . . . 13
6.1
Architectural overview. . . . . . . . . . . . . . . . . . . 13
6.2
On-chip flash program memory . . . . . . . . . . . 13
6.3
On-chip static RAM. . . . . . . . . . . . . . . . . . . . . 13
6.4
Memory map. . . . . . . . . . . . . . . . . . . . . . . . . . 14
6.5
Interrupt controller . . . . . . . . . . . . . . . . . . . . . 15
6.5.1
Interrupt sources. . . . . . . . . . . . . . . . . . . . . . . 15
6.6
Pin connect block . . . . . . . . . . . . . . . . . . . . . . 16
6.7
General purpose parallel I/O and Fast I/O . . . 16
6.7.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.7.2
Fast I/O features available in LPC213x/01 only 17
6.8
10-bit ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.8.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.8.2
ADC features available in LPC213x/01 only . . 17
6.9
10-bit DAC . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.9.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.10
UARTs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.10.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.10.2
UART features available in LPC213x/01 only . 18
6.11
I2C-bus serial I/O controller . . . . . . . . . . . . . . 18
6.11.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6.12
SPI serial I/O controller. . . . . . . . . . . . . . . . . . 18
6.12.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
6.13
SSP serial I/O controller . . . . . . . . . . . . . . . . . 19
6.13.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
6.14
General purpose timers/external event
counters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
6.14.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
6.15
Watchdog timer. . . . . . . . . . . . . . . . . . . . . . . . 20
6.15.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
6.16
Real-time clock . . . . . . . . . . . . . . . . . . . . . . . . 20
6.16.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
6.17
Pulse width modulator . . . . . . . . . . . . . . . . . . 21
6.17.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
6.18
System control . . . . . . . . . . . . . . . . . . . . . . . . 22
6.18.1
Crystal oscillator. . . . . . . . . . . . . . . . . . . . . . . 22
6.18.2
PLL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6.18.3
Reset and wake-up timer . . . . . . . . . . . . . . . . 22
6.18.4
Brownout detector . . . . . . . . . . . . . . . . . . . . . 23
6.18.5
Code security . . . . . . . . . . . . . . . . . . . . . . . . . 23
6.18.6
External interrupt inputs . . . . . . . . . . . . . . . . . 23
6.18.7
Memory Mapping Control. . . . . . . . . . . . . . . . 23
6.18.8
Power Control. . . . . . . . . . . . . . . . . . . . . . . . . 24
6.18.9
VPB bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6.19
Emulation and debugging. . . . . . . . . . . . . . . . 24
6.19.1
EmbeddedICE . . . . . . . . . . . . . . . . . . . . . . . . 24
6.19.2
Embedded trace . . . . . . . . . . . . . . . . . . . . . . . 25
6.19.3
RealMonitor . . . . . . . . . . . . . . . . . . . . . . . . . . 25
7
Limiting values . . . . . . . . . . . . . . . . . . . . . . . . 26
8
Static characteristics . . . . . . . . . . . . . . . . . . . 27
9
Dynamic characteristics . . . . . . . . . . . . . . . . . 31
9.1
Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
9.2
LPC2138 power consumption measurements 32
10
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 34
11
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . 36
12
Revision history . . . . . . . . . . . . . . . . . . . . . . . 37
13
Legal information . . . . . . . . . . . . . . . . . . . . . . 38
13.1
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 38
13.2
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
13.3
Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 38
13.4
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . 38
14
Contact information . . . . . . . . . . . . . . . . . . . . 38
15
Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39



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