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LPC2194 датащи(PDF) 33 Page - NXP Semiconductors

номер детали LPC2194
подробное описание детали  Single-chip 16/32-bit microcontrollers 256 kB ISP/IAP Flash with 10-bit ADC and CAN
PDF  33 Pages
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производитель  PHILIPS [NXP Semiconductors]
домашняя страница  http://www.nxp.com
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© Koninklijke Philips Electronics N.V. 2004.
Printed in the U.S.A.
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: 06 February 2004
Document order number: 9397 750 12757
Contents
Philips Semiconductors
LPC2194
Single-chip 16/32-bit microcontrollers
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 . . . . . . . . . . . . . . . . . . . . . . . . . 5
6
Functional description . . . . . . . . . . . . . . . . . . . 9
6.1
Architectural overview. . . . . . . . . . . . . . . . . . . . 9
6.2
On-Chip Flash program memory . . . . . . . . . . . 9
6.3
On-Chip static RAM . . . . . . . . . . . . . . . . . . . . . 9
6.4
Memory map. . . . . . . . . . . . . . . . . . . . . . . . . . 10
6.5
Interrupt controller . . . . . . . . . . . . . . . . . . . . . 10
6.5.1
Interrupt sources. . . . . . . . . . . . . . . . . . . . . . . 11
6.6
Pin connect block . . . . . . . . . . . . . . . . . . . . . . 12
6.7
Pin function select register 0 (PINSEL0
- 0xE002C000). . . . . . . . . . . . . . . . . . . . . . . . 12
6.8
Pin function select register 1 (PINSEL1
- 0xE002C004). . . . . . . . . . . . . . . . . . . . . . . . 14
6.9
Pin function select register 2 (PINSEL2
- 0xE002C014). . . . . . . . . . . . . . . . . . . . . . . . 16
6.10
General purpose parallel I/O. . . . . . . . . . . . . . 16
6.10.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.11
10-bit A/D converter . . . . . . . . . . . . . . . . . . . . 17
6.11.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.12
CAN controllers and acceptance filter . . . . . . 17
6.12.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.13
UARTs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.13.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.14
I2C serial I/O controller . . . . . . . . . . . . . . . . . . 17
6.14.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6.15
SPI serial I/O controller. . . . . . . . . . . . . . . . . . 18
6.15.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6.16
General purpose timers . . . . . . . . . . . . . . . . . 18
6.16.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6.17
Watchdog timer. . . . . . . . . . . . . . . . . . . . . . . . 19
6.17.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
6.18
Real time clock . . . . . . . . . . . . . . . . . . . . . . . . 19
6.18.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
6.19
Pulse width modulator . . . . . . . . . . . . . . . . . . 20
6.19.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
6.20
System control . . . . . . . . . . . . . . . . . . . . . . . . 21
6.20.1
Crystal oscillator . . . . . . . . . . . . . . . . . . . . . . . 21
6.20.2
PLL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
6.20.3
Reset and wake-up timer . . . . . . . . . . . . . . . . 21
6.20.4
External interrupt inputs . . . . . . . . . . . . . . . . . 22
6.20.5
Memory Mapping Control . . . . . . . . . . . . . . . . 22
6.20.6
Power Control. . . . . . . . . . . . . . . . . . . . . . . . . 22
6.20.7
VPB bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6.21
Emulation and debugging. . . . . . . . . . . . . . . . 23
6.21.1
Embedded ICE™ . . . . . . . . . . . . . . . . . . . . . . 23
6.21.2
Embedded trace . . . . . . . . . . . . . . . . . . . . . . . 23
6.21.3
RealMonitor™ . . . . . . . . . . . . . . . . . . . . . . . . 24
7
Limiting values . . . . . . . . . . . . . . . . . . . . . . . . 24
8
Static characteristics . . . . . . . . . . . . . . . . . . . 25
9
Dynamic characteristics . . . . . . . . . . . . . . . . . 28
9.1
Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
10
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 30
11
Revision history . . . . . . . . . . . . . . . . . . . . . . . 31
12
Data sheet status. . . . . . . . . . . . . . . . . . . . . . . 32
13
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
14
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
15
Licenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
16
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 32



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