NetduinoPlus2 Netduino, NetduinoPlus2 Datasheet - Page 128

• Manufacturer Part Number: NetduinoPlus2
• Description: Development Boards & Kits - ARM NETDUINO PLUS 2
• Manufacturer: Netduino

Specifications of NetduinoPlus2

• Rohs: yes
• Product: Development Boards
• Tool Is For Evaluation Of: STM32F405RG
• Core: ARM Cortex M4
• Interface Type: I2C, SPI, UART, USB
• Operating Supply Voltage: 7.5 v to 9 V
• Data Bus Width: 32 bit
• Description/function: Arduino form factor
• Dimensions: 2.8 in x 2.1 in
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C

Electrical characteristics
128/180
General PCB design guidelines
Power supply decoupling should be performed as shown in
depending on whether V
ceramic (good quality). They should be placed them as close as possible to the chip.
Figure 50. Power supply and reference decoupling (V
1. V
Figure 51. Power supply and reference decoupling (V
1. V
and LQFP176. When V
and LQFP176. When V
REF+
REF+
and V
and V
REF–
REF–
1 µF // 10 nF
inputs are both available on UFBGA176. V
inputs are both available on UFBGA176. V
REF+
REF+
REF+
and V
and V
Doc ID 022152 Rev 3
is connected to V
REF–
REF–
1 µF // 10 nF
are not available, they are internally connected to V
1 µF // 10 nF
are not available, they are internally connected to V
DDA
REF+
REF+
or not. The 10 nF capacitors should be
V REF+
V DDA
V SSA /V REF-
STM32F
(See note 1)
V
V
(See note 1)
(See note 1)
REF+
REF–
(See note 1)
is also available on LQFP100, LQFP144,
is also available on LQFP100, LQFP144,
STM32F
/V
/V
REF+
REF+
Figure 50
DDA
SSA
STM32F405xx, STM32F407xx
not connected to
connected to
or
ai17535
Figure
ai17536
DDA
DDA
V
DDA
51,
and V
and V
V
DDA
)
SSA
SSA
)
.
.