STEVAL-MKI109V1 STMicroelectronics, STEVAL-MKI109V1 Datasheet - Page 65

• Manufacturer Part Number: STEVAL-MKI109V1
• Description: MOTEHRBOARD MEMS ADAPTER STM32
• Manufacturer: STMicroelectronics
• Series: MEMSr

Specifications of STEVAL-MKI109V1

• Main Purpose: Motherboard; Accelerometer, Gyroscope
• Embedded: Yes, MCU, 32-Bit
• Utilized Ic / Part: STM32 and MEMS Demo Boards
• Primary Attributes: DIL24 Socket for ST MEMS Adapter Boards
• Secondary Attributes: 3 V on-board linear voltage regulator
• Sensing Axis: Triple Axis
• Operating Voltage: 5 V
• Operating Current: 0.68 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: LIS344ALH
• Other names: 497-10682

STM32F102x8, STM32F102xB
6.2
6.3
Thermal characteristics
The maximum chip junction temperature (T
Table 8: General operating conditions on page
The maximum chip-junction temperature, T
using the following equation:
Where:
●
●
●
●
P
taking into account the actual V
application.
Table 51.
Reference document
JESD51-2 Integrated Circuits Thermal Test Method Environment Conditions - Natural
Convection (Still Air). Available from www.jedec.org.
I/O
Symbol

max represents the maximum power dissipation on output pins where:
T

P
P
internal power.
P
JA
A
D
INT
I/O
JA
max is the maximum ambient temperature in C,
max is the sum of P
is the package junction-to-ambient thermal resistance, in C/W,
max = (V
max is the product of I
Thermal resistance junction-ambient
LQFP48 - 7 × 7 mm / 0.5 mm pitch
Thermal resistance junction-ambient
LQFP64 - 10 × 10 mm / 0.5 mm pitch
Package thermal characteristics
OL
× I
OL
T
INT
) + ((V
Parameter
J
Doc ID 15056 Rev 3
max = T
OL
max and P
DD
/ I
and V
DD
OL
A
– V
and V
max + (P
DD
OH
I/O
J
J
, expressed in Watts. This is the maximum chip
max) must never exceed the values given in
max, in degrees Celsius, may be calculated
OH
) × I
max (P
27.
/ I
OH
D
OH
),
max × 
D
of the I/Os at low and high level in the
max = P
JA
)
INT
Value
Package characteristics
55
45
max + P
I/O
max),
°C/W
Unit
65/69