STMPE2401TBR STMicroelectronics, STMPE2401TBR Datasheet - Page 7

• 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

STMPE2401
Table 1. Pin assignment
Ball
C5
C6
D3
D6
D5
D4
D2
D1
B3
A5
A6
B5
B6
E6
F6
E5
F5
E4
F4
F3
E3
F2
F1
E2
E1
XTALOUT
KP_Y10
KP_Y11
ADDR0
XTALIN
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
SDATA
Name
VCC2
SCLK
GND
GND
INT
Type
A/IO
A/IO
A/IO
A/IO
A/IO
A/IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
O
A
A
A
A
-
-
-
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO and I2C ADDR 0 (in reset)
GPIO
GPIO
GPIO
GPIO and I2C ADDR 1 (in reset)
GPIO
GPIO
1.8V Input
Open drain interrupt output pin
GPIO
GPIO
GPIO
I2C DATA
I2C Clock
XTAL Oscillator or External 32KHz input
XTAL Oscillator
Name and function
Pin settings
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