CY8C20446-24LQXIT Cypress Semiconductor Corp, CY8C20446-24LQXIT Datasheet - Page 13
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CY8C20446-24LQXIT
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
48-Pin SSOP
Table 7. Pin Definitions - CY8C20566 PSoC Device
Document Number: 001-12696 Rev. *D
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
33
34
35
36
37
38
39
40
LEGEND A = Analog, I = Input, O = Output, NC = No Connection, H = 5 mA High Output Drive, R = Regulated Output Option.
IOH
IOH
IOH
IOH
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IOHR IO
IOHR IO
IOHR IO
IOHR IO
IOHR IO
IOHR IO
IOHR IO
IOHR IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
P0[7]
P0[5]
P0[3]
P0[1]
P2[7]
P2[5]
P2[3]
P2[1]
NC
NC
P4[3]
P4[1]
NC
P3[7]
P3[5]
P3[3]
P3[1]
NC
NC
P1[7]
P1[5]
P1[3]
P1[1]
VSS
P1[0]
P1[2]
P1[4]
P1[6]
NC
NC
NC
NC
NC
NC
XRES
P3[0]
P3[2]
P3[4]
P3[6]
P2[0]
Name
XTAL Out
XTAL In
No connection
No connection
No connection
No connection
No connection
I2C SCL, SPI SS
I2C SDA, SPI MISO
SPI CLK
TC CLK
Ground Pin
TC DATA
EXT CLK
No connection
No connection
No connection
No connection
No connection
No connection
Active high external reset with internal
pull down
[1]
[1]
, I2C SCL, SPI MOSI
, I2C SDA, SPI CLK
Description
[2]
41
42
43
44
45
46
47
48
IO
IO
IO
IOH IO
IOH IO
IOH IO
IOH IO
Power
IO
IO
IO
Figure 7. CY8C20566 PSoC Device
P2[2]
P2[4]
P2[6]
P0[0]
P0[2]
P0[4]
P0[6]
Vdd
Name
P0[7]
P0[5]
P0[3]
P0[1]
P2[7]
P2[5]
P2[3]
P2[1]
P4[3]
P4[1]
P3[7]
P3[5]
P3[3]
P3[1]
P1[7]
P1[5]
P1[3]
P1[1]
VSS
NC
NC
NC
NC
NC
CY8C20x36/46/66, CY8C20396
Power Pin
23
10
11
12
13
14
15
16
17
18
19
20
21
22
24
1
2
3
4
5
6
7
8
9
SSOP
Description
46
45
43
37
33
32
31
29
28
48
47
44
42
41
40
39
38
36
35
34
30
27
26
25
VDD
P0[6]
P0[4]
P0[2]
P0[0]
P2[6]
P2[4]
P2[2]
P2[0]
P3[6]
P3[4]
P3[2]
P3[0]
XRES
NC
NC
NC
NC
NC
NC
P1[6]
P1[4]
P1[2]
P1[0]
Page 13 of 34
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