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| 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(yè)數(shù)： | 11/49頁(yè) |
| 文件大?。?/td> | 255K |
| 代理商： | LPC2220 |
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9397 750 14061
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 02— 30 May 2005
11 of 49
Philips Semiconductors
LPC2210/2220
16/32-bit ARM microcontrollers with external memory interface
P2.26/D26/
BOOT0
13
[5]
F4
[5]
I/O
I
D26 —
External memory data line 26.
BOOT0 —
While RESET is LOW, together with BOOT1
controls booting and internal operation. Internal pull-up
ensures HIGH state if pin is left unconnected.
D27 —
External memory data line 27.
BOOT1 —
While RESET is LOW, together with BOOT0
controls booting and internal operation. Internal pull-up
ensures HIGH state if pin is left unconnected.
BOOT1:0 = 00 selects 8-bit memory on CS0 for boot.
BOOT1:0 = 01 selects 16-bit memory on CS0 for boot.
BOOT1:0 = 10 selects 32-bit memory on CS0 for boot.
BOOT1:0 = 11 selects 16-bit memory on CS0 for boot.
D28 —
External memory data line 28.
D29 —
External memory data line 29.
D30 —
External memory data line 30.
AIN4 —
A/D converter, input 4. This analog input is always
connected to its pin.
D31 —
External memory data line 31.
AIN5 —
A/D converter, input 5. This analog input is always
connected to its pin.
Port 3 —
Port 3 is a 32-bit bidirectional I/O port with individual
direction controls for each bit. The operation of port 3 pins
depends upon the pin function selected via the Pin Connect
Block.
A0 —
External memory address line 0.
A1 —
External memory address line 1.
A2 —
External memory address line 2.
A3 —
External memory address line 3.
A4 —
External memory address line 4.
A5 —
External memory address line 5.
A6 —
External memory address line 6.
A7 —
External memory address line 7.
A8 —
External memory address line 8.
A9 —
External memory address line 9.
A10 —
External memory address line 10.
A11 —
External memory address line 11.
A12 —
External memory address line 12.
A13 —
External memory address line 13.
A14 —
External memory address line 14.
A15 —
External memory address line 15.
A16 —
External memory address line 16.
A17 —
External memory address line 17.
A18 —
External memory address line 18.
P2.27/D27/
BOOT1
16
[5]
F1
[5]
I/O
I
P2.28/D28
P2.29/D29
P2.30/D30/
AIN4
17
[5]
18
[5]
19
[2]
G2
[5]
G1
[5]
G3
[2]
I/O
I/O
I/O
I
P2.31/D31/
AIN5
20
[2]
G4
[2]
I/O
I
P3.0 to P3.31
I/O
P3.0/A0
P3.1/A1
P3.2/A2
P3.3/A3
P3.4/A4
P3.5/A5
P3.6/A6
P3.7/A7
P3.8/A8
P3.9/A9
P3.10/A10
P3.11/A11
P3.12/A12
P3.13/A13
P3.14/A14
P3.15/A15
P3.16/A16
P3.17/A17
P3.18/A18
89
[5]
88
[5]
87
[5]
81
[5]
80
[5]
74
[5]
73
[5]
72
[5]
71
[5]
66
[5]
65
[5]
64
[5]
63
[5]
62
[5]
56
[5]
55
[5]
53
[5]
48
[5]
47
[5]
G12
[5]
H13
[5]
H12
[5]
J10
[5]
K13
[5]
M13
[5]
N13
[5]
M12
[5]
N12
[5]
M10
[5]
N10
[5]
K9
[5]
L9
[5]
M9
[5]
K7
[5]
L7
[5]
M7
[5]
N5
[5]
M5
[5]
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
Table 4:
Symbol
Pin description
…continued
Pin (LQFP)
Pin (TFBGA) Type
Description
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