CY8C201A0-SX2IT Cypress Semiconductor Corp, CY8C201A0-SX2IT Datasheet - Page 5

• Manufacturer Part Number: CY8C201A0-SX2IT
• Description: CY8C201A0-SX2IT
• Manufacturer: Cypress Semiconductor Corp
• Series: CapSense Express™ CY8C20xxxr

Specifications of CY8C201A0-SX2IT

• Controller Type: Capacitive Sensing Controller
• Interface: I²C
• Voltage - Supply: 2.4 V ~ 5.25 V
• Current - Supply: 1.5mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Processor Series: CY8C201xx
• Core: M8C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 428-2044 - KIT CAPSENSE EXPRESS CY8C201A0
• Lead Free Status / Rohs Status: Details

The CapSense Analog System
The CapSense analog system contains the capacitive sensing
hardware. The CapSense Successive Approximation (CSA)
algorithm is supported. This hardware performs capacitive
sensing and scanning without external components. Capacitive
sensing is configurable on each pin.
Additional System Resources
System resources provide additional capability useful to
complete systems. Additional resources are low voltage
detection and power on reset. Brief statements describing the
merits of each system resource are:
■
■
An internal 1.8V reference provides a stable internal reference
so that capacitive sensing functionality is not affected by minor
V
Electrical Specifications
Absolute Maximum Ratings
Operating Temperature
Document Number: 001-17349 Rev. *B
T
T
V
V
V
I
ESD
LU
T
T
Parameter
Parameter
MIO
DD
A
A
The I
over two wires.
Low Voltage Detection (LVD) interrupts signal the application
of falling voltage levels and the advanced POR (Power On
Reset) circuit eliminates the need for a system supervisor.
STG
DD
IO
IOZ
J
changes.
2
C slave provides 50, 100, or 400 kHz communication
Storage temperature
Ambient temperature with power
applied
Supply voltage on V
DC input voltage
DC voltage applied to tri-state
Maximum current into any GPIO pin
Latch up current
Ambient temperature
Junction temperature
Electro static discharge voltage
Description
Description
DD
relative to V
SS
V
V
SS
SS
2000
–0.5
Min
Min
–55
–40
–25
-40
-40
–
– 0.5
– 0.5
Typ
Typ
25
–
–
–
–
–
–
–
–
–
I
The two modes of operation for the I
■
■
The I
locked to prevent accidental change by setting a flag in a config-
uration register.
CapSense Express Software Tool
An easy to use software tool integrated with PSoC Express is
available to configure and tune CapSense Express devices.
Refer to the Application Note
tool.
V
V
2
Device register configuration and status read or write for
controller
Command execution
DD
DD
C Interface
+100
+100
Max
Max
+6.0
+85
+85
+50
200
–
2
+ 0.5
+ 0.5
C address is programmable during configuration. It can be
Unit
Unit
mA
mA
°C
°C
°C
°C
V
V
V
V
Higher storage temperatures reduce
data retention time. Recommended
storage temperature is +25°C ± 25°C.
Extended duration storage tempera-
tures above 65°C degrade reliability.
Human body model ESD
AN42137
Notes
Notes
2
C interface are:
for details of the software
CY8C201A0
Page 5 of 12
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