STMPE812ABJR STMicroelectronics, STMPE812ABJR Datasheet - Page 42

• 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

Electrical specification
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Electrical specification
Table 16.
Table 17.
DC electrical characteristics
Table 18.
Symbol
I
I
CC
CC
Symbol
Symbol
Vi-i2c
max
max
ESD
Vi-io
V
T
T
STG
CC
T
J
Operating current
Operating current
Absolute maximum rating
Thermal data
Power consumption (T
Supply voltage
Input voltage at SDA/SCL
Input voltage at P0-P5
On all touchscreen and GPIO pins (HBM)
On all other pins (HBM)
Thermal resistance junction-ambient
(CSP 12)
Operating temperature
Storage temperature
Parameter
Parameter
Doc ID 18225 Rev 4
Ratings
V
TSC running at 100 sets
of X/Y per second
MAV disabled
Vcc=1.8V
TSC Running at 100 sets
of X/Y per second
MAV 6 remove 2
V
TSC running at 100 sets
of X/Y/Z per second
MAV 10 remove 2
Vcc=1.8 V
TSC running at 100 sets
of X/Y/Z per second
MAV 10 remove 2
CC
CC
amb
= 3.3 V
Test conditions
= 1.8 V
= -40 °C to 85 °C)
Maximum value
-65°C-125°C
-40°C-85°C
Min
–
–
–
–
Value
4.5
4.5
4.5
±8
±2
68
Typ
100
230
670
470
Max
120
280
810
570
STMPE812A
°C / W
Unit
Unit
°C
°C
kV
kV
V
V
V
Unit
µA
µA