STMPE812ABJR STMicroelectronics, STMPE812ABJR Datasheet - Page 14

• Manufacturer Part Number: STMPE812ABJR
• Description: Touch Screen Converters & Controllers Touchscreen cntrlr S-Touch
• Manufacturer: STMicroelectronics
• Type: Resistive Touch Controllersr

Specifications of STMPE812ABJR

• Rohs: yes
• Input Type: 1 TSC
• Data Rate: 400 kbps
• Resolution: 12 bit
• Interface Type: 4-wire, I2C
• Supply Voltage: 1.65 V to 3.6 V
• Supply Current: 100 uA
• Operating Temperature: - 40 C to + 85 C
• Package / Case: CSP-12
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 1.65 V

Charge pump
4
14/53
Charge pump
The STMPE812A is integrated with an internal charge-pump. The charge pump is required
for any ADC/TSC operations when V
Activating the charge pump when V
device.
Doc ID 18225 Rev 4
CC
CC
> 2.5 V may result in permanent damage of the
is less than 2.5 V.
STMPE812A