STM32L152-EVAL STMicroelectronics, STM32L152-EVAL Datasheet - Page 88

• Manufacturer Part Number: STM32L152-EVAL
• Description: BOARD EVALUATION FOR STM32L
• Manufacturer: STMicroelectronics
• Type: MCUr

Specifications of STM32L152-EVAL

• New! Us2012 Catalog Page: STM8L-Discovery_STM32L152-EVAL
• Contents: Board
• Processor To Be Evaluated: STM32L1xxx
• Interface Type: UART
• Operating Supply Voltage: 2 V to 3.6 V
• For Use With/related Products: STM32L
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-10842

Electrical characteristics
Table 51.
88/107
(cycles)
192
384
Ts
16
24
48
96
4
9
0.5625
Figure 27. Maximum dynamic current consumption on V
R
General PCB design guidelines
Power supply decoupling should be performed as shown in
depending on whether V
ceramic (good quality). They should be placed as close as possible to the chip.
0.25
(µs)
1.5
Ts
12
24
1
3
6
AIN
ADC clock
700µA
300µA
max for f
I
2.4 V < V
ref+
Sampling (n cycles)
Not allowed
conversion
ADC
15.0
32.0
50.0
0.8
2.0
3.0
6.8
DDA
Multiplexed channels
= 16 MHz(1)
< 3.6 V 1.8 V < V
REF+
is connected to V
Doc ID 17659 Rev 4
Not allowed
Not allowed
10.0
25.0
50.0
0.8
1.8
4.0
DDA
R
< 2.4 V 2.4 V < V
AIN
Conversion (12 cycles)
max (kohm)
DDA
or not. The 10 nF capacitors should be
15.0
30.0
50.0
50.0
0.7
2.0
4.0
6.0
DDA
Figure 28
STM32L151xx, STM32L152xx
REF+
< 3.3 V
Direct channels
supply pin during ADC
or
1.8 V < V
Figure
Not allowed
10.0
20.0
40.0
50.0
3.0
4.5
1.0
29,
DDA
< 2.4 V