STMPE812ABJR STMicroelectronics, STMPE812ABJR Datasheet - Page 40
STMPE812ABJR
Manufacturer Part Number
STMPE812ABJR
Description
Touch Screen Converters & Controllers Touchscreen cntrlr S-Touch
Manufacturer
STMicroelectronics
Type
Resistive Touch Controllersr
Datasheet
1.STMPE812ABJR.pdf
(53 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STMPE812ABJR
Manufacturer:
SMSC
Quantity:
154
Part Number:
STMPE812ABJR
Manufacturer:
ST
Quantity:
20 000
Touchscreen controller
40/53
The STMPE812A samples a new data set immediately after every complete read.
If the host does not complete a data-set read, no further samples are taken.
For each data point (4 bytes), number of I2C transaction required is:
A: read Data Valid Status (1 byte), read data (4 bytes)
B: write ACQ (1 byte), read ACQ (1 byte), read data (4 bytes)
C: read (4 bytes)
Doc ID 18225 Rev 4
STMPE812A