參數(shù)資料
型號(hào): 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(chǔ)器接口
文件頁數(shù): 8/49頁
文件大?。?/td> 255K
代理商: LPC2220
9397 750 14061
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 02— 30 May 2005
8 of 49
Philips Semiconductors
LPC2210/2220
16/32-bit ARM microcontrollers with external memory interface
P0.13/DTR1/
MAT1.1
85
[1]
H10
[1]
O
O
I
I
DTR1 —
Data Terminal Ready output for UART1.
MAT1.1 —
Match output for Timer 1, channel 1.
DCD1 —
Data Carrier Detect input for UART1.
EINT1 —
External interrupt 1 input.
Note: LOW on this pin while RESET is LOW forces on-chip
boot-loader to take over control of the part after reset.
RI1 —
Ring Indicator input for UART1.
EINT2 —
External interrupt 2 input.
EINT0 —
External interrupt 0 input.
MAT0.2 —
Match output for Timer 0, channel 2.
CAP0.2 —
Capture input for Timer 0, channel 2.
CAP1.2 —
Capture input for Timer 1, channel 2.
SCK1 —
Serial Clock for SPI1/SSI/Microwire.
SPI/SSI/Microwire clock output from master or input to slave.
MAT1.2 —
Match output for Timer 1, channel 2.
CAP1.3 —
Capture input for Timer 1, channel 3.
MISO1 —
Master In Slave Out for SPI1. Data input to SPI
master or data output from SPI slave.
MAT1.3 —
Match output for Timer 1, channel 3.
MAT1.2 —
Match output for Timer 1, channel 2.
MOSI1 —
Master Out Slave In for SPI1. Data output from SPI
master or data input to SPI slave.
SPI interface: MOSI line.
SSI: DX/RX line (SPI1 as a master/slave).
Microwire: SO/SI line (SPI1 as a master/slave).
CAP1.2 —
Capture input for Timer 1, channel 2.
MAT1.3 —
Match output for Timer 1, channel 3.
SSEL1 —
Slave Select for SPI1/Microwire. Used to select the
SPI or Microwire interface as a slave. Frame synchronization
in case of 4-wire SSI.
EINT3 —
External interrupt 3 input.
PWM5 —
Pulse Width Modulator output 5.
CAP1.3 —
Capture input for Timer 1, channel 3.
CAP0.0 —
Capture input for Timer 0, channel 0.
MAT0.0 —
Match output for Timer 0, channel 0.
General purpose bidirectional digital port only.
General purpose bidirectional digital port only.
General purpose bidirectional digital port only.
AIN0 —
A/D converter, input 0. This analog input is always
connected to its pin.
CAP0.1 —
Capture input for Timer 0, channel 1.
MAT0.1 —
Match output for Timer 0, channel 1.
P0.14/DCD1/
EINT1
92
[2]
G10
[2]
P0.15/RI1/
EINT2
99
[2]
E11
[2]
I
I
I
O
I
I
I/O
P0.16/EINT0/
MAT0.2/CAP0.2
100
[2]
E10
[2]
P0.17/CAP1.2/
SCK1/MAT1.2
101
[1]
D13
[1]
O
I
I/O
P0.18/CAP1.3/
MISO1/MAT1.3
121
[1]
D8
[1]
O
O
I/O
P0.19/MAT1.2/
MOSI1/CAP1.2
122
[1]
C8
[1]
I
O
I
P0.20/MAT1.3/
SSEL1/ EINT3
123
[2]
B8
[2]
I
O
I
I
O
I/O
I/O
I/O
I
P0.21/PWM5/
CAP1.3
4
[1]
C1
[1]
P0.22/CAP0.0/
MAT0.0
5
[1]
D4
[1]
P0.23
P0.24
P0.25
P0.27/AIN0/
CAP0.1/MAT0.1
6
[1]
8
[1]
21
[1]
23
[4]
D3
[1]
D1
[1]
H1
[1]
H3
[4]
I
O
Table 4:
Symbol
Pin description
…continued
Pin (LQFP)
Pin (TFBGA) Type
Description
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