STEVAL-ICB002V1 STMicroelectronics, STEVAL-ICB002V1 Datasheet - Page 20

• 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

Interrupt controller module
INT_CTRL
Address:
Type:
Reset:
Description:
20/50
7
[7:3] RESERVED
[2] POLARITY:
[1] TYPE:
[0] INT_EN:
6
0x08
R/W
0x00
This register is used to enable control the polarity, edge/level and enabling of the
interrupt system.device
'0' for active low
'1' for active high
For active low operation, the INT pin should be externally pulled high (up to 3.3 V, but ≤ V
The INT pin will be pulled to GND when there is a pending interrupt.
For active high operation, the INT pin should be externally pulled to GND. In this mode, the INT
pin will be pulled to V
'0' for level trigger
'1' for edge trigger (pulse width is 200 nS)
'0' to disable all interrupt
'1' to enable all interrupt
5
CC
by the device when there is a pending interrupt.
Doc ID 14478 Rev 5
4
3
POLARITY
2
Interrupt control register
TYPE
1
STMPE821
INT_EN
0
IO
).