參數(shù)資料
型號(hào): LPC2294JBD144
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 16/32-bit ARM microcontrollers 256 kB ISP/IAP Flash with CAN, 10-bit ADC and external memory interface
中文描述: 32-BIT, FLASH, 60 MHz, RISC MICROCONTROLLER, PQFP144
封裝: 20 X 20 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-486-1, LQFP-144
文件頁(yè)數(shù): 40/40頁(yè)
文件大小: 188K
代理商: LPC2294JBD144
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: 05 February 2004
Document order number: 9397 750 12748
Contents
Philips Semiconductors
LPC2292/LPC2294
16/32-bit ARM microcontrollers with external memory interface
1
2
2.1
3
3.1
4
5
5.1
5.2
6
6.1
6.2
6.3
6.4
6.5
6.5.1
6.6
6.7
General description. . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Key features . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Ordering information. . . . . . . . . . . . . . . . . . . . . 2
Ordering options. . . . . . . . . . . . . . . . . . . . . . . . 2
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pinning information. . . . . . . . . . . . . . . . . . . . . . 4
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5
Functional description . . . . . . . . . . . . . . . . . . 11
Architectural overview. . . . . . . . . . . . . . . . . . . 11
On-Chip Flash program memory . . . . . . . . . . 11
On-Chip static RAM . . . . . . . . . . . . . . . . . . . . 11
Memory map. . . . . . . . . . . . . . . . . . . . . . . . . . 12
Interrupt controller . . . . . . . . . . . . . . . . . . . . . 12
Interrupt sources. . . . . . . . . . . . . . . . . . . . . . . 13
Pin connect block . . . . . . . . . . . . . . . . . . . . . . 14
Pin function select register 0 (PINSEL0
- 0xE002C000). . . . . . . . . . . . . . . . . . . . . . . . 14
Pin function select register 1 (PINSEL1
- 0xE002C004). . . . . . . . . . . . . . . . . . . . . . . . 16
Pin function select register 2 (PINSEL2
- 0xE002C014). . . . . . . . . . . . . . . . . . . . . . . . 18
External memory controller. . . . . . . . . . . . . . . 20
General purpose parallel I/O. . . . . . . . . . . . . . 20
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
10-bit A/D converter . . . . . . . . . . . . . . . . . . . . 20
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
CAN controllers and acceptance filter . . . . . . 20
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
UARTs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
I
2
C serial I/O controller . . . . . . . . . . . . . . . . . . 21
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
SPI serial I/O controller. . . . . . . . . . . . . . . . . . 21
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
General purpose timers . . . . . . . . . . . . . . . . . 22
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Watchdog timer. . . . . . . . . . . . . . . . . . . . . . . . 22
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Real time clock . . . . . . . . . . . . . . . . . . . . . . . . 23
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Pulse width modulator . . . . . . . . . . . . . . . . . . 23
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
System control . . . . . . . . . . . . . . . . . . . . . . . . 24
Crystal oscillator . . . . . . . . . . . . . . . . . . . . . . . 24
PLL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Reset and wake-up timer . . . . . . . . . . . . . . . . 25
External interrupt inputs . . . . . . . . . . . . . . . . . 25
6.8
6.9
6.10
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
6.16
6.16.1
6.17
6.17.1
6.18
6.18.1
6.19
6.19.1
6.20
6.20.1
6.21
6.21.1
6.21.2
6.21.3
6.21.4
6.21.5
6.21.6
6.21.7
6.22
6.22.1
6.22.2
6.22.3
7
8
9
9.1
10
11
12
13
14
15
16
Memory Mapping Control. . . . . . . . . . . . . . . . 26
Power Control. . . . . . . . . . . . . . . . . . . . . . . . . 26
VPB bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Emulation and debugging. . . . . . . . . . . . . . . . 26
Embedded ICE . . . . . . . . . . . . . . . . . . . . . . 26
Embedded trace. . . . . . . . . . . . . . . . . . . . . . . 27
RealMonitor . . . . . . . . . . . . . . . . . . . . . . . . 27
Limiting values . . . . . . . . . . . . . . . . . . . . . . . . 27
Static characteristics . . . . . . . . . . . . . . . . . . . 29
Dynamic characteristics. . . . . . . . . . . . . . . . . 32
Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Package outline. . . . . . . . . . . . . . . . . . . . . . . . 37
Revision history . . . . . . . . . . . . . . . . . . . . . . . 38
Data sheet status. . . . . . . . . . . . . . . . . . . . . . . 39
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Licenses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
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