NetduinoPlus2 Netduino, NetduinoPlus2 Datasheet - Page 26

• 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

Description
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Figure 8.
1. This figure is valid both whatever the internal reset mode (on or off).
Figure 9.
1. This figure is valid both whatever the internal reset mode (on or off).
allows to supply externally a 1.2 V voltage source through V
addition to V
The following conditions must be respected:
–
–
–
V
between power domains.
PA0 should be kept low to cover both conditions: until V
1.08 V and until V
NRST should be controlled by an external reset controller to keep the device
under reset when V
DD
Startup in regulator OFF mode: slow V
- power-down reset risen after V
Startup in regulator OFF mode: fast V
- power-down reset risen before V
should always be higher than V
DD
.
DD
DD
Doc ID 022152 Rev 3
reaches 1.8 V (see
is below 1.8 V (see
CAP_1
CAP_1
CAP_1
Figure
and V
Figure
/V
DD
DD
/V
CAP_2
slope
CAP_2
8).
slope
CAP_2
9).
STM32F405xx, STM32F407xx
stabilization
stabilization
to avoid current injection
CAP_1
CAP_1
and V
and V
CAP_2
CAP_2
pins, in
reach