STEVAL-TCS003V1 STMicroelectronics, STEVAL-TCS003V1 Datasheet - Page 18

• 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

System controller
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System controller
The system controller is the heart of the STMPE2403. It contains the registers for power
control, and the registers for chip identification.
The system registers are:
Table 16. System controller
Identification register
Table 17. CHIP_ID
Table 18. VERSION_ID
Read/Write(IIC)
Read/Write(IIC)
Reset Value
Reset Value
Bit
Bit
Address
0x00
0x01
0x02
0x03
0x80
0x81
0x82
R
R
7
0
7
0
8-bit LSB of Chip ID
R
R
6
0
6
0
R
R
5
0
5
0
8-bit Version ID
Reserved (Reads 0x00)
Reserved (Reads 0x00)
Reserved (Reads 0x00)
R
R
4
0
4
0
Register_Name
VERSION_ID
SYSCON2
SYSCON
CHIP_ID
R
R
3
0
3
0
R
R
2
0
2
0
R
R
STMPE2403
1
1
1
0
R
R
0
1
0
0