Atmel Evaluation Kit AT91SAM9X25-EK AT91SAM9X25-EK 数据表
产品代码
AT91SAM9X25-EK
10
SAM9X25 [DATASHEET]
11054E–ATARM–10-Mar-2014
4.
Package and Pinout
The SAM9X25 is available in 217-ball BGA package.
4.1
Overview of the 217-ball BGA Package
shows the orientation of the 217-ball BGA Package.
Figure 4-1. Orientation of the 217-ball BGA Package
4.2
I/O Description
TOP VIEW
BALL A1
12
1
2
3
4
5
6
7
8
9
10
11
13
14
15
16
17
A B C D E F G H J
K L M N P R T U
Table 4-1.
SAM9X25 I/O Type Description
I/O Type
Voltage Range
Analog
Pull-up
Pull-down
Schmitt Trigger
GPIO
1.65–3.6V
Switchable
Switchable
Switchable
GPIO_CLK
1.65–3.6V
Switchable
Switchable
Switchable
GPIO_CLK2
1.65–3.6V
Switchable
Switchable
Switchable
GPIO_ANA
3.0–3.6V
I
Switchable
Switchable
EBI
1.65–1.95V, 3.0–3.6V
Switchable
Switchable
EBI_O
1.65–1.95V, 3.0–3.6V
Reset State
Reset State
EBI_CLK
1.65–1.95V, 3.0–3.6V
RSTJTAG
3.0–3.6V
Reset State
Reset State
Reset State
SYSC
1.65–3.6V
Reset State
Reset State
Reset State
VBG
0.9–1.1V
I
USBFS
3.0–3.6V
I/O
USBHS
3.0–3.6V
I/O
CLOCK
1.65–3.6V
I/O
DIB
3.0–3.6V
I/O