STM32L152-EVAL STMicroelectronics, STM32L152-EVAL Datasheet - Page 42

• 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

Figure 26. Touch sensing
A
D
B
C
1
1
Mount only for Charge transfer mode--->
TS_LOAD
TS1
TS2
TS_SHIELD
TS_CT
PB2
PC6
PC7
PC8
PC9
2
2
Mount for RC mode by default
R29
0
C11
GRM3195C1H333JA01D
R24
R22
R23
[N/A]
[N/A]
[N/A]
TS1
TS_PAD
R14
10K
TS2
TS_PAD
R13
10K
<----Touch Sensing diameter 10mm min on active shield diameter 12mm min
<----ESD resistor close to MCU pad
3
3
C18
[N/A]
Title:
Number:
STM32L152-EVAL Touch Sensing
MB819
<----Active shield
Rev:
B.3(PCB.SCH)
Date: 10/13/2010
4
4
Sheet
14
of
14
A
B
C
D