AR1010T-I/SS Microchip Technology, AR1010T-I/SS Datasheet - Page 12
![IC TOUCH SCREEN CTRLR 20-SSOP](/photos/6/58/65895/150-20-ssop_sml.jpg)
AR1010T-I/SS
Manufacturer Part Number
AR1010T-I/SS
Description
IC TOUCH SCREEN CTRLR 20-SSOP
Manufacturer
Microchip Technology
Type
Resistiver
Specifications of AR1010T-I/SS
Package / Case
20-SSOP
Touch Panel Interface
4-Wire, 5-Wire, 8-Wire
Number Of Inputs/keys
3 Key
Resolution (bits)
10 b
Data Interface
UART
Data Rate/sampling Rate (sps, Bps)
9.6k
Voltage - Supply
3.3 V ~ 5 V
Current - Supply
17mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Voltage Supply Source
Single Supply
Supply Voltage Range
3.135V To 3.465V, 4.75V To 5.25V
Operating Temperature Range
-40°C To +85°C
Digital Ic Case Style
TSSOP
No. Of Pins
20
Svhc
No SVHC (15-Dec-2010)
Supply
RoHS Compliant
Ic Function
Touch Screen Controller
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Sampling Rate (per Second)
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AR1010T-I/SS
Manufacturer:
MICROCHIP
Quantity:
12 000
Part Number:
AR1010T-I/SS
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
7.7 Communication Interface
The desired communication type is hardware selectable by chip part number and using pin M1.
The communication interface pins are shown below for each communication type.
7.7.1 I
I
The SDO pin functions as an interrupt output. It is asserted high when data is available.
Timing diagrams are shown below.
DS41393A-Page 8
2
C operates in slave mode with 7-bit address of 0x9A.
Table 5 : Communication Selection
Table 6 : Communication Pins
Figure 7 : I
Figure 8 : I
UART
UART
Type
2
Type
SPI
C
SPI
I
I
2
2
C
C
RX, TX, VSS
SCL, SDA, SDO (Irq), VSS
SCK, SDI, SDO, SS, SIQ (Irq), VSS
Chip P/N
AR1020
AR1020
AR1010
2
2
C Timing Diagram – Receive Data
C Timing Diagram – Transmit Data
Communication Pins
M1 pin
VDD
VDD
VSS
© 2009 Microchip Technology, Inc.