STMPE16M31QTR STMicroelectronics, STMPE16M31QTR Datasheet - Page 16

• Manufacturer Part Number: STMPE16M31QTR
• Description: IC SENSOR S-TOUCH 16CH 32QFN
• Manufacturer: STMicroelectronics
• Series: S-Touch™r
• Type: Capacitive, PWM, Ratio Enginer

Specifications of STMPE16M31QTR

• Number Of Inputs/keys: 16 Key, Slider
• Data Interface: I²C
• Data Rate/sampling Rate (sps, Bps): 100k, 400k
• Voltage Reference: External
• Voltage - Supply: 1.65 V ~ 1.95 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-VQFN
• Output Type: Logic
• Interface: I²C
• Input Type: Logic
• Supply Voltage: 1.8 V
• Number Of Channels: 16
• Dimensions: 4 mm L x 4 mm W x 0.8 mm H
• Temperature Range: - 40 C to + 85 C
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-10381-2

General call address
5
Note:
Note:
16/83
General call address
A general call address is a transaction with the slave address of 0x00 and R/W = 0. When a
general call address is made, the GPIO expander responds to this transaction with an
acknowledgement and behaves as a slave-receiver mode. The meaning of a general call
address is defined in the second byte sent by the master-transmitter.
Table 7.
All other second byte values will be ignored.
Please allow a gap of approximately 2 µs gap before the next I2C transaction after the
General Call of 0x04 or 0x06.
R/W
0
0
0
Second byte
Definition of the second byte of the I
value
0x06
0x04
0x00
2-byte transaction in which the second byte tells the slave device to
perform a soft reset and write (or latch in) the 2-bit programmable part of
the slave address.
2-byte transaction in which the second byte tells the slave device not to
perform a soft reset and write (or latch in) the 2-bit programmable part of
the slave address.
Not allowed as second byte.
Doc ID 16174 Rev 2
2
Definition
C transaction
STMPE16M31, STMPE24M31