STM32L152C6U6 STMicroelectronics, STM32L152C6U6 Datasheet - Page 93

• Manufacturer Part Number: STM32L152C6U6
• Description: ARM Microcontrollers - MCU 32-Bit ARM Cortex 32kb LP LCD MCU
• Manufacturer: STMicroelectronics

Specifications of STM32L152C6U6

• Product Category: ARM Microcontrollers - MCU
• Rohs: yes
• Core: ARM Cortex M3
• Data Bus Width: 32 bit

STM32L151x6/8/B, STM32L152x6/8/B
Figure 25. ADC accuracy characteristics
Figure 26. Typical connection diagram using the ADC
1. Refer to
2. C
the value of CADC
pad capacitance (roughly 7 pF). A high C
this, f
parasitic
4095
4094
4093
7
6
5
4
3
2
1
ADC
0
V
SSA
[1LSB
Table 56: R
represents the capacitance of the PCB (dependent on soldering and PCB layout quality) plus the
should be reduced.
1
E
IDEAL
O
VAIN
2
R
=
AIN
V
AIN
4096
3
REF+
(1)
max for f
4
(or
C parasitic
V
5
1 LSB
4096
DDA
AINx
ADC
E
6
Doc ID 17659 Rev 8
T
depending on package)]
IDEAL
E
= 16 MHz
7
L
(2)
parasitic
VDD
E
D
for the value of RAIN and
4093 4094 4095 4096
0.6 V
0.6 V
VT
VT
value will downgrade conversion accuracy. To remedy
(3)
(1)
IL± 50 nA
E
G
V
DDA
(1) Example of an actual transfer curve
(2) The ideal transfer curve
(3) End point correlation line
E
between the actual and the ideal transfer curves.
E
transition and the first ideal one.
E
transition and the last actual one.
E
between actual steps and the ideal one.
E
between any actual transition and the end point
correlation line.
T
O
G
D
L
=Total Unadjusted Error: maximum deviation
=Integral Linearity Error: maximum deviation
=Differential Linearity Error: maximum deviation
=Offset Error: deviation between the first actual
=Gain Error: deviation between the last ideal
Sample and hold ADC
converter
Table 54: ADC characteristics
C
Electrical characteristics
STM32L15xxx
ADC
converter
(1)
12-bit
ai14395b
93/121
ai17856c
for