stmpe1600 STMicroelectronics, stmpe1600 Datasheet - Page 5

• Manufacturer Part Number: stmpe1600
• Description: 16-bit Port Expander With Ultra-low Power Consumption Xpander Logictm
• Manufacturer: STMicroelectronics

STMPE1600
2
2.1
2.1.1
I
I
The STMPE1600 is interfaced to the main processor using an I
I
The addressing scheme of STMPE1600 is designed to allow up to 8 devices to be
connected to the same I
they are 42h, 43h, 44h, 45h, 46h, 47h, 48h and 49h (equivalent values in 7-bit and 10-bit
addressing).
Figure 3.
2
2
2
C address
C module
C block
Addressing scheme
GND
VCC
SDA
SCL
2
C bus. The slave device address is a 7-bit or 10-bit address where
Doc ID 16938 Rev 1
ADDR2,1,0
SDA
SCL
2
C bus.
I
2
C block
5/26