STMPE610QTR STMicroelectronics, STMPE610QTR Datasheet - Page 6

• 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

Pin configuration and functions
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Pin functions
The STMPE610 is designed to provide maximum features and flexibility in a very small pin-
count package. Most of the pins are multi-functional. The following table shows how to
select the pin’s function.
Table 3.
Table 4.
Pin / control
Pin / control
register
register
IN2
IN3
X+
Y+
X-
Y-
IN2, IN3 pin configuration
X, Y pin configuration
ADC control 1 bit
TSC control 1 bit
1 = don’t care
0 = don’t care
GPIO_AF = 1
GPIO_AF = 1
GPIO-2
GPIO-3
GPIO-4
GPIO-5
GPIO-6
GPIO-7
Doc ID 15432 Rev 3
ADC control 1 bit
TSC control 1 bit
1 = 0
0 = 0
ADC
ADC
ADC
ADC
ADC
ADC
GPIO_AF = 0
GPIO_AF = 0
External reference +
External reference -
ADC control 1 bit
TSC control 1 bit
TSC X+
TSC Y+
TSC X-
TSC Y-
1 = 1
0 = 1
STMPE610