STMPE2401TBR STMicroelectronics, STMPE2401TBR Datasheet - Page 33

• 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
11
PWM controller
The STMPE2401 PWM controller provides 3 independent PWM outputs used to generate
light effect; if the PWM outputs are not used, these pins can be used as GPIO.
Figure 8.
Instructions are downloaded into the memory via the I2C connection.
PWM controller
PWM controller
33/55