ATSAM3303 Atmel, ATSAM3303 Datasheet - Page 8

• Manufacturer Part Number: ATSAM3303
• Manufacturer: Atmel

Specifications of ATSAM3303

• Operating Temperature (min): 0C
• Operating Temperature (max): 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 100
• Package Type: TQFP
• Lead Free Status / RoHS Status: Compliant

Table 6-1.
8
Pin Name
WA21
SMCE
P1.5
WA20
SMALE
P1.4
WA19
SMWE
P1.3
WA18
SMCLE
P1.2
WA17 - WA16
P1.1 - P1.0
WA15 - WA0
P2.15 - P2.0
WD15 - WD0
P3.15 - P3.0
WCS1
P1.10
WCS0
P1.9
WOE
P1.8
WWE
P1.7
DFCS
DFSI
DFSO
ATSAM3303
Pinout by Pin Name
16, 15, 14, 12, 11, 10
16, 15, 14, 12, 11, 10
78, 69, 68, 63, 62, 61
78, 69, 68, 63, 62, 61
53, 51, 40, 39, 38,
37, 36, 27, 26, 21,
53, 51, 40, 39, 38,
37, 36, 27, 26, 21,
94, 93, 92, 89, 88,
86, 85, 84, 80, 79,
94, 93, 92, 89, 88,
86, 85, 84, 80, 79,
Pin Number
58, 57
58, 57
45
44
44
43
42
48
49
25
32
45
45
44
43
43
42
42
48
49
23
3
3
4
4
Type
Out
Out
Out
Out
Out
Out
Out
Out
Out
Out
Out
Out
Out
Out
Out
Out
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Pd
In
Sharing
11
11
11
12
12
12
13
13
13
14
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
-
-
-
Description
External memory address bit, extension to 64 Mbits
SmartMedia chip enable (CE), active low
General-purpose I/O pin
External memory address bit, extension to 32 Mbits
SmartMedia address latch enable (ALE)
General-purpose I/O pin
External memory address bit, extension to 16 Mbits
SmartMedia write enable (WE), active low
General-purpose I/O pin
External memory address bit, extension to 8 Mbits
SmartMedia command latch enable (CLE)
General-purpose I/O pin
External memory address bits, extension to 2 and 4 Mbits
General-purpose I/O pins
External memory address bits, up to 1 MBits (64K x 16)
General-purpose I/O pins
External memory data
General-purpose I/O pins
External memory chip select 1, active low. Pre-decode for an external
RAM/Flash/ROM at address 200:0000H.
General-purpose I/O pin
External memory chip select 2, active low. Pre-decode for an external
RAM/Flash/ROM at address 000:0000H
General-purpose I/O pin
External memory output enable, active low
General-purpose I/O pin
External memory write enable, active low
General-purpose I/O pin
DataFlash chip select
DataFlash serial input (to DataFlash)
DataFlash serial output (from DataFlash). This pin has a built-in pull-
down. It may be left open if not used.
6091C–DRMSD–21-Apr-06