STMPE2401TBR STMicroelectronics, STMPE2401TBR Datasheet - Page 8

• Manufacturer Part Number: STMPE2401TBR
• Description: IC I/O EXPANDER I2C 24B 36TFBGA
• Manufacturer: STMicroelectronics

Specifications of STMPE2401TBR

• Interface: I²C
• Number Of I /o: 24
• Interrupt Output: Yes
• Frequency - Clock: 400kHz
• Voltage - Supply: 1.65 V ~ 1.95 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-TFBGA
• Includes: Keypad, POR, PWM
• For Use With: 497-6426 - BOARD EVAL BASED ON STMPE2401
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6133-2

Pin settings
2.3
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GPIO Pin functions
Table 2. GPIO Pin functions
Pin N°
12
13
14
15
16
17
18
20
21
22
23
24
25
26
30
31
32
2
4
5
6
7
8
9
KP_Y10
KP_Y11
ADDR0
KP_X0
KP_X1
KP_X2
KP_X3
KP_X4
KP_X5
KP_X6
KP_X7
KP_Y5
KP_Y4
KP_Y3
KP_Y2
KP_Y1
KP_Y0
KP_Y9
KP_Y8
KP_Y7
KP_Y6
PWM3
PWM2
PWM1
Name
Function
GPIO 13
GPIO 12
GPIO 11
GPIO 10
GPIO 18
GPIO 23
GPIO 22
GPIO 21
GPIO 16
GPIO 14
GPIO 15
GPIO 19
GPIO 20
GPIO 17
Primary
GPIO 0
GPIO 1
GPIO 2
GPIO 3
GPIO 4
GPIO 5
GPIO 6
GPIO 7
GPIO 9
GPIO 8
Alternate Function 1 Alternate Function 2 Alternate Function 3
Keypad output 10
Keypad output 11
Keypad output 5
Keypad output 4
Keypad output 3
Keypad output 2
Keypad output 1
Keypad output 0
Keypad output 9
Keypad output 8
Keypad output 7
Keypad output 6
Keypad input 0
Keypad input 1
Keypad input 2
Keypad input 3
Keypad input 4
Keypad input 5
Keypad input 6
Keypad input 7
Channel 3
Channel 2
Channel 1
Rotator 0
Rotator 1
Rotator 2
ClkOut
STMPE2401