STEVAL-ICB002V1 STMicroelectronics, STEVAL-ICB002V1 Datasheet - Page 6

• Manufacturer Part Number: STEVAL-ICB002V1
• Description: BOARD EVAL TOUCH STM32/STMPE821
• Manufacturer: STMicroelectronics

Specifications of STEVAL-ICB002V1

• Sensor Type: Touch, Capacitive
• Sensing Range: 3 Button/Key
• Interface: USB
• Voltage - Supply: 3.3V
• Embedded: Yes, MCU, 32-Bit
• Utilized Ic / Part: STMPE821
• Silicon Manufacturer: STMicroelectronics
• Kit Contents: Board
• Features: PWM/GPIO Output, Multiple Touch Detection, Demonstrates Up To 3 Capacitive Touch Keys
• Svhc: No SVHC (15-Dec-2010)
• For Use With: 497-10173 - BOARD EVAL S-TOUCH STM32
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption
• Sensitivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-10167

STMPE821 functional overview
1.2
6/50
Pin assignment and function
Figure 2.
Table 2.
Pin number
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
STMPE821 pin assignment (top view)
Pin assignments and function
GPIO_2/Touch_2
GPIO_1/Touch_1
GPIO_0/Touch_0
GPIO_7/Touch_7
GPIO_6/Touch_6
GPIO_5/Touch_5
GPIO_4/Touch_4
GPIO_3/Touch_3
Pin name
ARef
GND
RST
SDA
SCL
V
INT
V
CC
IO
16
15
13
14
Doc ID 14478 Rev 5
12
1
GPIO 2
GPIO 1
GPIO 0
Reference capacitor for touch sensor
RESET (active low).
Pull to V
I
I
INT output (open drain)
GND
Supply voltage for I
Supply voltage for GPIO and internal regulator
GPIO 7
GPIO 6
GPIO 5
GPIO 4
GPIO 3
2
2
C data
C clock
11
STMPE821
2
CC
10
3
for normal operation, pull to GND to reset.
9
4
2
C block
Description
8
7
6
5
STMPE821
CS00045