CY8C20446-24LQXIT Cypress Semiconductor Corp, CY8C20446-24LQXIT Datasheet - Page 12

• Manufacturer Part Number: CY8C20446-24LQXIT
• Description: IC CAPSENSE AP 16K 2048B 32UQFN
• Manufacturer: Cypress Semiconductor Corp
• Series: CapSense® Controllersr

Specifications of CY8C20446-24LQXIT

• 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: 28
• Voltage - Supply: 1.71 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-UQFN Exposed Pad, 32-HUQFN, 32-SQFN
• 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: 32
• 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

32-Pin QFN (with USB)
Table 6. Pin Definitions - CY8C20496 PSoC Device
Document Number: 001-12696 Rev. *E
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
LEGEND A = Analog, I = Input, O = Output, OH = 5 mA High Output Drive, R = Regulated Output.
Pin
No.
Digital
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
I/O
I/O
I/O
I/O
Power
Power
Power
Power
Type
Input
I
I
Analog
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
P0[1]
P2[5]
P2[3]
P2[1]
P1[7]
P1[5]
P1[3]
P1[1]
V
D+
D-
Vdd
P1[0]
P1[2]
P1[4]
P1[6]
XRES
P3[0]
P3[2]
P2[0]
P2[2]
P2[4]
P2[6]
P0[0]
P0[2]
P0[4]
P0[6]
Vdd
P0[7]
P0[5]
P0[3]
Vss
Name
SS
XTAL Out
XTAL In
I2C SCL, SPI SS
I2C SDA, SPI MISO
SPI CLK
TC CLK, I2C SCL, SPI MOSI
Ground Pin
USB PHY
USB PHY
TC DATA*, I2C SDA, SPI CLKI
EXTCLK
Active high external reset with
internal pull down
Power Pin
Ground Pin
Power pin
Description
[2, 3]
TC CLK, I2C SCL, SPI MOSI,P1
I2C SDA, SPI MISO
I2C SCL, SPI SS
Figure 5.
XTAL OUT
SPI CLK
XTAL IN
AI
AI
,
,
,
,
,
,
,
P
P
P2
P
P
P1
P2
0[
1[
1[
2
[
[3
[
CY8C20496 PSoC Device
[
1
5
3
7]
5
1
[
]
]
]
]
1
]
]
]
CY8C20X36/46/66/96
1
2
3
4
5
6
7
8
( Top View )
QFN
24
23
22
21
20
19
18
17
Page 12 of 39
P0[0] , AI
P2[6] , AI
P2[4] , AI
P2[2] , AI
P2[0] , AI
P3[2] , AI
P3[0] , AI
XRES
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