STEVAL-MKI029V1 STMicroelectronics, STEVAL-MKI029V1 Datasheet - Page 68

• Manufacturer Part Number: STEVAL-MKI029V1
• Description: BOARD DEMO STM8S207R6/LIS331DLH
• Manufacturer: STMicroelectronics
• Series: MEMSr

Specifications of STEVAL-MKI029V1

• Sensor Type: Accelerometer, 3 Axis
• Sensing Range: ±2g, 4g, 8g
• Interface: I²C, SCI
• Sensitivity: 3.9mg/digit, 2mg/digit, 1mg/digit
• Voltage - Supply: 4.5V
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: LIS331DLH, STM8S207R6T6
• Sensing Axis: Double Axis
• Operating Voltage: 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8851

Electrical characteristics
10.3.4
68/105
Internal clock sources and timing characteristics
Subject to general operating conditions for V
High speed internal RC oscillator (HSI)
Table 33.
1. Guaranteeed by design, not tested in production.
2. Data based on characterization results, not tested in production
Figure 18. Typical HSI frequency variation vs V
Symbol
ACC
I
t
DD(HSI)
su(HSI)
f
HSI
HSI
Frequency
Accuracy of HSI oscillator
Accuracy of HSI oscillator
(factory calibrated)
HSI oscillator wakeup
time including calibration
HSI oscillator power
consumption
HSI oscillator characteristics
Parameter
-1%
-2%
-3%
3%
2%
1%
0%
2.5
Doc ID 14733 Rev 11
3
Trimmed by the
CLK_HSITRIMR register
for given V
conditions
V
V
25 °C  T
2.95 V  V
-40 °C  T
DD
DD
3.5
 5 V,
= 5 V, T
Conditions
A
A
DD
DD
DD
4
 85 °C
A
 125 °C
V DD (V)
and T
= 25 °C
 5.5 V,
and T
4.5
DD
A
A
. f
at 4 temperatures
HSE
5
-1.0
-3.0
Min
-1.5
-2.2
5.5
STM8S207xx, STM8S208xx
(1)
(2)
ai15067
-40˚C
25˚C
85˚C
125˚C
6
Typ
170
16
250
3.0
1.0
Max
1
1.5
2.2
.0
(2)
(1)
(2)
MHz
Unit
µA
µs
%