CY3218-CAPEXP1 Cypress Semiconductor Corp, CY3218-CAPEXP1 Datasheet - Page 3

• Manufacturer Part Number: CY3218-CAPEXP1
• Description: KIT CAPSENSE EXPRESS CY8C20110
• Manufacturer: Cypress Semiconductor Corp
• Series: CapSense Express™r

Specifications of CY3218-CAPEXP1

• Sensor Type: Touch, Capacitive
• Interface: I²C, USB
• Voltage - Supply: 0.9 V ~ 1.5 V
• Embedded: Yes, Other
• Utilized Ic / Part: CY8C20110
• Processor To Be Evaluated: CY8C201x
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Sensitivity: -
• Sensing Range: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 428-2043

Pinouts
Table 1. 16-pin QFN (no e-pad)
Document Number: 001-54606 Rev. *E
Notes
Pin No.
1. CY8C20110 (10 Buttons) / CY8C20180 (8 Buttons) / CY8C20160 (6 Buttons) / CY8C20140 (4 Buttons)
2. 8/6/4 available configurable IOs can be configured to any of the 10 IOs of the package. After any of the 8/6/4 IOs are chosen, the remaining 2/4/6 IOs of the package
3. Avoid using GP1[1] and GP1[2] for driving LEDs. These two pins have special functions during power-up which is used at factory. LEDs connected to these two pins
are not available for any functionality.
blink during the power-up of the device.
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
Pin Name
GP1[1]
GP1[2]
I
I
GP0[0]
GP0[1]
2
2
GP1[0]
GP1[3]
GP1[4]
GP0[2]
GP0[3]
GP0[4]
XRES
CSInt
C SDA
C SCL
V
V
SS
DD
[3]
[3]
[1, 2]
Configurable as CapSense or GPIO
Configurable as CapSense or GPIO
I
I
Configurable as CapSense or GPIO
Configurable as CapSense or GPIO
Ground connection
Configurable as CapSense or GPIO
Configurable as CapSense or GPIO
Configurable as CapSense or GPIO
Active high external reset with internal pull-up
Configurable as CapSense or GPIO
Supply voltage
Configurable as CapSense or GPIO
Integrating capacitor Input. The external capacitance is required only
if 5:1 SNR cannot be achieved. Typical range is 1 nF to 4.7 nF
Configurable as CapSense or GPIO
2
2
C clock
C data
Figure 1. 16-pin QFN (no e-pad)
QFN
Description
[1]
CY8C20160, CY8C20140
CY8C20110, CY8C20180
CY8C20142
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