CY8C20346-24LQXIT Cypress Semiconductor Corp, CY8C20346-24LQXIT Datasheet - Page 10

• Manufacturer Part Number: CY8C20346-24LQXIT
• Description: IC CAPSENSE AP 16K 2048B 24UQFN
• Manufacturer: Cypress Semiconductor Corp
• Series: CapSense® Controllersr

Specifications of CY8C20346-24LQXIT

• Applications: Capacitive Sensing
• Core Processor: M8C
• Program Memory Type: FLASH (16 kB)
• Controller Series: CY8C20xx6
• Ram Size: 2K x 8
• Interface: I²C, SPI
• Number Of I /o: 20
• Voltage - Supply: 1.71 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-UQFN Exposed Pad, 24-HUQFN
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Technology: CMOS
• Processing Unit: Microprocessor
• Operating Supply Voltage (min): 1.71V
• Operating Supply Voltage (typ): 1.8/2.5/3.3/5V
• Operating Supply Voltage (max): 5.5V
• Package Type: QFN EP
• Screening Level: Industrial
• Pin Count: 24
• Mounting: Surface Mount
• Rad Hardened: No
• Processor Series: CY8C20x46
• Core: M8C
• Development Tools By Supplier: CY3280-20X66
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

24-Pin QFN with USB
Table 4. Pin Definitions - CY8C20396 PSoC Device
Document Number: 001-12696 Rev. *E
LEGEND I = Input, O = Output, OH = 5 mA High Output Drive, R = Regulated Output
Pin No.
CP
10
12
13
14
15
16
17
18
19
20
21
22
23
24
11
1
2
3
4
5
6
7
8
9
Digital
RESET INPUT
IOHR
IOHR
IOHR
IOHR
IOHR
IOHR
IOHR
IOHR
IOH
IOH
IOH
IOH
IOH
IOH
IOH
IOH
I/O
I/O
I/O
I/O
I/O
Power
Power
Power
Type
Analog
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Name
XRES
P2[5]
P2[3]
P2[1]
P1[7]
P1[5]
P1[3]
P1[1]
P1[0]
P1[2]
P1[4]
P1[6]
P0[0]
P0[2]
P0[4]
P0[6]
P0[7]
P0[5]
P0[3]
P0[1]
VDD
VSS
VSS
D+
D-
I2C SCL, SPI SS
I2C SDA, SPI MISO
SPI CLK
ISSP CLK, I2C SCL, SPI MOSI
Ground
USB D+
USB D-
Supply
ISSP DATA, I2C SDA
Optional external clock input
(EXTCLK)
Active high external reset with
internal pull down
Integrating input
Integrating input
Thermal pad must be
connected to Ground
Description
[2, 3]
I2 C SDA, SPI MISO, P1[5]
I2 C SCL, SPI SS, P1[7]
Figure 4. CY8C20396 PSoC Device
SPI CLK, P1[3]
P2[1]
P2[5]
P2[3]
1
2
3
4
5
6
CY8C20X36/46/66/96
( Top View )
QFN
18
15
17
16
14
13
P0[2]
P1[6]
P1[2]
P0[0]
XRES
P1[4] , EXTCLK
Page 10 of 39
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