LPC2220 데이터 시트보기 (PDF) - Philips Electronics
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LPC2220
Philips Electronics
LPC2220 Datasheet PDF : 49 Pages
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Philips Semiconductors
LPC2210/2220
16/32-bit ARM microcontrollers with external memory interface
Table 4: Pin description …continued
Symbol
Pin (LQFP) Pin (TFBGA) Type
P2.26/D26/
13 [5]
F4 [5]
I/O
BOOT0
I
P2.27/D27/
16 [5]
F1 [5]
I/O
BOOT1
I
P2.28/D28
P2.29/D29
P2.30/D30/
AIN4
17 [5]
18 [5]
19 [2]
P2.31/D31/
AIN5
20 [2]
P3.0 to P3.31
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]
G2 [5]
I/O
G1 [5]
I/O
G3 [2]
I/O
I
G4 [2]
I/O
I
I/O
G12 [5]
O
H13 [5]
O
H12 [5]
O
J10 [5]
O
K13 [5]
O
M13 [5]
O
N13 [5]
O
M12 [5]
O
N12 [5]
O
M10 [5]
O
N10 [5]
O
K9 [5]
O
L9 [5]
O
M9 [5]
O
K7 [5]
O
L7 [5]
O
M7 [5]
O
N5 [5]
O
M5 [5]
O
Description
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.
9397 750 14061
Product data sheet
Rev. 02— 30 May 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
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