STMPE2403TBR STMicroelectronics, STMPE2403TBR Datasheet - Page 6

• Manufacturer Part Number: STMPE2403TBR
• Description: IC I/O EXPANDER I2C 24B 36TFBGA
• Manufacturer: STMicroelectronics

Specifications of STMPE2403TBR

• 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: 497-8206 - BOARD DEMO EXPANDER STMPE2403
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pin settings
2
2.1
2.2
6/63
Pin settings
Pin connection
Figure 2.
Pin assignment and TFBGA ball location
Table 2. Pin assignment
Ball
C3
A6
C1
A5
A2
B3
A3
D3
A4
F1
F2
Reset_N
Pin connection
KP_X0
KP_X1
KP_X2
KP_X3
KP_X4
KP_X5
KP_X6
GND1
GND2
Name
VCC1
Type
IO
IO
IO
IO
IO
IO
IO
-
-
-
I
GPIO
External reset input, active LOW
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
1.8V Input
TFBGA
Description
STMPE2403