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): 9/49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
9 of 49
Philips Semiconductors
LPC2210/2220
16/32-bit ARM microcontrollers with external memory interface
P0.28/AIN1/
CAP0.2/MAT0.2
25
[4]
J1
[4]
I
AIN1 —
A/D converter, input 1. This analog input is always
connected to its pin.
CAP0.2 —
Capture input for Timer 0, channel 2.
MAT0.2 —
Match output for Timer 0, channel 2.
AIN2 —
A/D converter, input 2. This analog input is always
connected to its pin.
CAP0.3 —
Capture input for Timer 0, Channel 3.
MAT0.3 —
Match output for Timer 0, channel 3.
AIN3 —
A/D converter, input 3. This analog input is always
connected to its pin.
EINT3 —
External interrupt 3 input.
CAP0.0 —
Capture input for Timer 0, channel 0.
Port 1:
Port 1 is a 32-bit bidirectional I/O port with individual
direction controls for each bit. The operation of port 1 pins
depends upon the pin function selected via the Pin Connect
Block.
Pins 0 through 15 of port 1 are not available.
CS0 —
LOW-active Chip Select 0 signal.
(Bank 0 addresses range 8000 0000 to 80FF FFFF)
OE —
LOW-active Output Enable signal.
TRACEPKT0 —
Trace Packet, bit 0. Standard I/O port with
internal pull-up.
TRACEPKT1 —
Trace Packet, bit 1. Standard I/O port with
internal pull-up.
TRACEPKT2 —
Trace Packet, bit 2. Standard I/O port with
internal pull-up.
TRACEPKT3 —
Trace Packet, bit 3. Standard I/O port with
internal pull-up.
TRACESYNC —
Trace Synchronization. Standard I/O port
with internal pull-up.
Note: LOW on this pin while RESET is LOW, enables pins
P1[25:16] to operate as Trace port after reset.
PIPESTAT0 —
Pipeline Status, bit 0. Standard I/O port with
internal pull-up.
PIPESTAT1 —
Pipeline Status, bit 1. Standard I/O port with
internal pull-up.
PIPESTAT2 —
Pipeline Status, bit 2. Standard I/O port with
internal pull-up.
TRACECLK —
Trace Clock. Standard I/O port with internal
pull-up.
EXTIN0 —
External Trigger Input. Standard I/O with internal
pull-up.
I
O
I
P0.29/AIN2/
CAP0.3/MAT0.3
32
[4]
L1
[4]
I
O
I
P0.30/AIN3/
EINT3/CAP0.0
33
[4]
L2
[4]
I
I
I/O
P1.0 to P1.31
P1.0/CS0
91
[5]
G11
[5]
O
P1.1/OE
P1.16/
TRACEPKT0
P1.17/
TRACEPKT1
P1.18/
TRACEPKT2
P1.19/
TRACEPKT3
P1.20/
TRACESYNC
90
[5]
34
[5]
G13
[5]
L3
[5]
O
O
24
[5]
H4
[5]
O
15
[5]
F2
[5]
O
7
[5]
D2
[5]
O
102
[5]
D12
[5]
O
P1.21/
PIPESTAT0
P1.22/
PIPESTAT1
P1.23/
PIPESTAT2
P1.24/
TRACECLK
P1.25/EXTIN0
95
[5]
F11
[5]
O
86
[5]
H11
[5]
O
82
[5]
J11
[5]
O
70
[5]
L11
[5]
O
60
[5]
K8
[5]
I
Table 4:
Symbol
Pin description
…continued
Pin (LQFP)
Pin (TFBGA) Type
Description
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