STMPE610QTR STMicroelectronics, STMPE610QTR Datasheet - Page 22

• Manufacturer Part Number: STMPE610QTR
• Description: IC CTLR ADV TOUCH SCREEN 16-QFN
• Manufacturer: STMicroelectronics
• Series: S-Touch™r
• Type: Resistiver

Specifications of STMPE610QTR

• Touch Panel Interface: 4-Wire
• Number Of Inputs/keys: 1 TSC
• Resolution (bits): 12 b
• Data Interface: I²C, Serial, SPI™
• Data Rate/sampling Rate (sps, Bps): 180k
• Voltage Reference: External
• Voltage - Supply: 1.65 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-QFN
• Voltage Supply Source: Single Supply
• Sampling Rate (per Second): 180k
• Resolution: 12 bit
• Number Of Adc Inputs: 6
• Interface Type: I2C, SPI
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.65 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8825-2

Interrupt system
INT_STA
Address:
Type:
Reset:
Description:
22/56
GPIO
7
ADC
[7] GPIO: Any enabled GPIO interrupts
[6] ADC: Any enabled ADC interrupts
[5] RESERVED
[4] FIFO_EMPTY: FIFO is empty
[3] FIFO_FULL: FIFO is full
[2] FIFO_OFLOW: FIFO is overflowed
[1] FIFO_TH: FIFO is equal or above threshold value.
[0] TOUCH_DET: Touch is detected
6
0x0B
R
0x10
The interrupt status register monitors the status of the interruption from a particular
interrupt source to the host. Regardless of whether the INT_EN bits are enabled, the
INT_STA bits are still updated. Writing '1' to this register clears the corresponding
bits. Writing '0' has no effect.
This bit is set when FIFO level equals to threshold value. It will only be asserted again if FIFO
level drops to < threshold value, and increased back to threshold value.
RESERVED
5
FIFO_EMPTY
4
Doc ID 15432 Rev 3
FIFO_FULL
3
FIFO_OFLOW
2
Interrupt status register
FIFO_TH
1
TOUCH_DET
STMPE610
0