STMPE610QTR STMicroelectronics, STMPE610QTR Datasheet - Page 20
![IC CTLR ADV TOUCH SCREEN 16-QFN](/photos/6/64/66487/stmpe610qtr_sml.jpg)
STMPE610QTR
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
Available stocks
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Part Number
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Interrupt system
8
20/56
Interrupt system
The STMPE610 uses a 2-tier interrupt structure. The ADC interrupts and GPIO interrupts
are ganged as a single bit in the “interrupt status register”. The interrupts from the
touchscreen controller can be seen directly in the interrupt status register.
Figure 8.
Interrupt system diagram
interrupt
interrupt
interrupt
interrupt
enable
enable
status
status
GPIO
GPIO
ADC
ADC
FIFO status
TSC touch
Doc ID 15432 Rev 3
AND
AND
Interrupt
Interrupt
enable
status
AND
AM00752V2
STMPE610