STMPE1601 STMicroelectronics, STMPE1601 Datasheet - Page 48

• Manufacturer Part Number: STMPE1601
• Description: 16-bit Enhanced Port Expander With Keypad And Pwm Controller Xpander Logic
• Manufacturer: STMicroelectronics

Keypad controller
KPC_CTRL_lsb
Address:
Type:
Reset:
Description:
48/60
R/W
7
0
[7:1] DB_6:1:
[0] SCAN:
R/W
0x64
R/W
0x00
Keypad control register.
0-128 ms of de-bounce time
1: to start scanning
0: to stop
6
0
R/W
5
0
Keypad controller control (LSB)
DB_0 ~ 5
R/W
4
0
R/W
3
0
R/W
2
0
R/W
1
0
STMPE1601
SCAN
R/W
0
0