參數(shù)資料
型號： LPC2220
廠商： NXP Semiconductors N.V.
英文描述： 16/32-bit ARM microcontrollers; flashless with 64 kB, with 10-bit ADC and external memory interface
中文描述： 16/32位 ARM微控制器；64KB的閃存；10位模數(shù)轉(zhuǎn)換和外部存儲器接口
文件頁數(shù)： 49/49頁
文件大?。?/td> 255K
代理商： LPC2220
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: 30 May 2005
Document number: 9397 750 14061
Published in the Netherlands
Philips Semiconductors
LPC2210/2220
16/32-bit ARM microcontrollers with external memory interface
18. Contents
1
2
2.1
3
3.1
4
5
5.1
5.2
6
6.1
6.2
6.3
6.4
6.4.1
6.5
6.6
General description. . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Key features . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Ordering information. . . . . . . . . . . . . . . . . . . . . 2
Ordering options. . . . . . . . . . . . . . . . . . . . . . . . 2
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pinning information. . . . . . . . . . . . . . . . . . . . . . 4
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 7
Functional description . . . . . . . . . . . . . . . . . . 14
Architectural overview. . . . . . . . . . . . . . . . . . . 14
On-chip static RAM. . . . . . . . . . . . . . . . . . . . . 14
Memory map. . . . . . . . . . . . . . . . . . . . . . . . . . 14
Interrupt controller . . . . . . . . . . . . . . . . . . . . . 15
Interrupt sources. . . . . . . . . . . . . . . . . . . . . . . 16
Pin connect block . . . . . . . . . . . . . . . . . . . . . . 17
Pin function select register 0
(PINSEL0 - 0xE002 C000) . . . . . . . . . . . . . . . 17
Pin function select register 1
(PINSEL1 - 0xE002 C004) . . . . . . . . . . . . . . . 19
Pin function select register 2
(PINSEL2 - 0xE002 C014) . . . . . . . . . . . . . . . 21
External memory controller. . . . . . . . . . . . . . . 22
General purpose parallel I/O. . . . . . . . . . . . . . 22
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
10-bit A/D converter . . . . . . . . . . . . . . . . . . . . 22
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
UARTs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
I
2
C-bus serial I/O controller . . . . . . . . . . . . . . 23
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
SPI serial I/O controller. . . . . . . . . . . . . . . . . . 24
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
SSP controller. . . . . . . . . . . . . . . . . . . . . . . . . 24
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
General purpose timers . . . . . . . . . . . . . . . . . 24
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Watchdog timer. . . . . . . . . . . . . . . . . . . . . . . . 25
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Real-time clock . . . . . . . . . . . . . . . . . . . . . . . . 26
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Pulse width modulator . . . . . . . . . . . . . . . . . . 26
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
System control . . . . . . . . . . . . . . . . . . . . . . . . 27
Crystal oscillator . . . . . . . . . . . . . . . . . . . . . . . 27
PLL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
6.7
6.8
6.9
6.10
6.10.1
6.11
6.11.1
6.12
6.12.1
6.13
6.13.1
6.14
6.14.1
6.15
6.15.1
6.15.2
6.16
6.16.1
6.17
6.17.1
6.18
6.18.1
6.19
6.19.1
6.20
6.20.1
6.20.2
6.20.3
6.20.4
6.20.5
6.20.6
6.20.7
6.21
6.21.1
6.21.2
6.21.3
7
8
9
9.1
9.2
9.3
10
11
12
13
14
15
16
17
Reset and wake-up timer . . . . . . . . . . . . . . . . 28
External interrupt inputs. . . . . . . . . . . . . . . . . 28
Memory mapping control . . . . . . . . . . . . . . . . 28
Power control . . . . . . . . . . . . . . . . . . . . . . . . . 28
VPB bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Emulation and debugging. . . . . . . . . . . . . . . . 29
Embedded ICE. . . . . . . . . . . . . . . . . . . . . . . . 29
Embedded trace. . . . . . . . . . . . . . . . . . . . . . . 30
RealMonitor . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Limiting values . . . . . . . . . . . . . . . . . . . . . . . . 31
Static characteristics . . . . . . . . . . . . . . . . . . . 32
Dynamic characteristics. . . . . . . . . . . . . . . . . 36
Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
LPC2210 power consumption measurements 40
LPC2220 power consumption measurements 42
Package outline. . . . . . . . . . . . . . . . . . . . . . . . 44
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . 46
Revision history . . . . . . . . . . . . . . . . . . . . . . . 47
Data sheet status. . . . . . . . . . . . . . . . . . . . . . . 48
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Contact information . . . . . . . . . . . . . . . . . . . . 48
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