STMPE610QTR STMicroelectronics, STMPE610QTR Datasheet - Page 26

• 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

Analog-to-digital converter
ADC_CTRL2
Address:
Type:
Reset:
Description:
ADC_CAPT
Address:
Type:
Reset:
Description:
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7
7
[1:0] ADC_FREQ: Selects the clock speed of ADC
[7:0] CH[7:0]: ADC channel data capture
[7] RESERVED
[6] RESERVED
[5] RESERVED
[4] RESERVED
[3] RESERVED
[2] RESERVED
6
6
0x21
R/W
0x01
ADC control.
00: 1.625 MHz typ.
01: 3.25 MHz typ.
10: 6.5 MHz typ.
11: 6.5 MHz typ.
0x22
R/W
0xFF
To initiate ADC data acquisition
Write '1' to initiate data acquisition for the corresponding channel. Writing '0' has no effect.
Reads '1' if conversion is completed. Reads '0' if conversion is in progress.
5
5
RESERVED
4
4
Doc ID 15432 Rev 3
3
3
CH[7:0]
2
2
ADC channel data capture
ADC_FREQ_1
1
1
ADC control 2
ADC_FREQ_0
STMPE610
0
0