STEVAL-TCS003V1 STMicroelectronics, STEVAL-TCS003V1 Datasheet - Page 17
STEVAL-TCS003V1
Manufacturer Part Number
STEVAL-TCS003V1
Description
BOARD DEMO EXPANDER STMPE2403
Manufacturer
STMicroelectronics
Specifications of STEVAL-TCS003V1
Main Purpose
Interface, GPIO Expander
Embedded
No
Utilized Ic / Part
STMPE2403
Primary Attributes
8/16/24-Bit 24-Port GPIO Expander over I2C
Secondary Attributes
3 8-Bit PWM Output for LEDs, Keyboard Matrix Scan, Special Key Support
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-8206
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
STMPE2403
6.8
Note:
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, STMPE2403 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 15.
All other second byte value will be ignored.
R/W
0
0
0
Second byte value
0x06
0x04
0x00
2-byte transaction in which the second byte tells the slave device to
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 reset and write (or latch in) the 2-bit programmable part of the
slave address.
Not allowed as second byte.
Definition
I2C Interface
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