NetduinoPlus2 Netduino, NetduinoPlus2 Datasheet - Page 129

• 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

STM32F405xx, STM32F407xx
5.3.21
Table 69.
1. Based on characterization, not tested in production.
2. Guaranteed by design, not tested in production.
3. Shortest sampling time can be determined in the application by multiple iterations.
5.3.22
Table 70.
1. Guaranteed by design, not tested in production.
2. Shortest sampling time can be determined in the application by multiple iterations.
5.3.23
Table 71.
1. Shortest sampling time can be determined in the application by multiple iterations.
2. Guaranteed by design, not tested in production.
V
Avg_Slope
T
T
RERINT_s
S_temp
T
t
Symbol
V
S_vrefint
T
t
START
Symbol
START
S_vbat
Coeff
REFINT
V
Symbol
T
25
Er
L
(1)
Q
R
(1)
(1)
(2)
(3)(2)
(2)
(2)
(2)(2)
(1)
(2)
(1)
Embedded internal reference voltage
Temperature sensor characteristics
TS characteristics
V
V
Embedded reference voltage
The parameters given in
temperature and V
Internal reference voltage
ADC sampling time when reading the
internal reference voltage
Internal reference voltage spread over the
temperature range
Temperature coefficient
Startup time
BAT
BAT
V
Average slope
Voltage at 25 °C
Startup time
ADC sampling time when reading the temperature (1 °C accuracy)
SENSE
Resistor bridge for V
Ratio on V
Error on Q
ADC sampling time when reading the V
1 mV accuracy
monitoring characteristics
monitoring characteristics
linearity with temperature
BAT
Parameter
measurement
DD
supply voltage conditions summarized in
BAT
Parameter
Table 71
Parameter
Doc ID 022152 Rev 3
are derived from tests performed under ambient
BAT
–40 °C < T
Conditions
V
DD
A
= 3 V
< +105 °C 1.18
Min
–1
5
-
-
Table
Min
Min
Electrical characteristics
10
10
-
-
-
-
-
-
-
Typ
50
2
-
-
13.
0.76
Typ
1.21
Typ
2.5
±1
30
6
-
3
6
-
Max
+1
-
-
-
Max
Max
1.24
±2
10
50
10
-
5
-
mV/°C
129/180
Unit
ppm/°C
Unit
KΩ
µs
%
°C
µs
µs
Unit
V
mV
µs
µs
V