CY8C20546-24PVXIT Cypress Semiconductor Corp, CY8C20546-24PVXIT Datasheet - Page 13

• Manufacturer Part Number: CY8C20546-24PVXIT
• Description: IC MCU 16K FLASH 2K SRAM 48SSOP
• Manufacturer: Cypress Semiconductor Corp
• Series: CapSense® Controllersr

Specifications of CY8C20546-24PVXIT

• 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: 36
• Voltage - Supply: 1.71 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-SSOP
• Processor Series: CY8C20x46
• Core: M8C
• Development Tools By Supplier: CY3280-20X66
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

48-Pin SSOP
Table 7. Pin Definitions - CY8C20536, CY8C20546,
and CY8C20566 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
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
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
IOHR I
IOHR I
IOHR I
IOHR I
IOHR I
IOHR I
IOHR I
IOHR I
I/O
I/O
I/O
I/O
I/O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
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
[2]
[1]
[1]
, I2C SCL, SPI MOSI
, I2C SDA, SPI CLK
Description
TC CLK, I2C SCL, SPI MOSI, P1[1]
Figure 6. CY8C20536, CY8C20546, and CY8C20566 PSoC Device
41
42
43
44
45
46
47
48
I/O
I/O
I/O
IOH I
IOH I
IOH I
IOH I
Power
I2C SDA, SPI MISO, P1[5]
I2C SCL, SPI SS, P1[7]
I
I
I
XTALOUT, P2[5]
XTALIN, P2[3]
SPI CLK, P1[3]
P2[2]
P2[4]
P2[6]
P0[0]
P0[2]
P0[4]
P0[6]
Vdd
Name
AI, P2[1]
AI, P0[3]
AI, P2[7]
AI, P3[5]
AI, P3[3]
AI, P3[1]
AI, P0[7]
AI, P0[5]
AI, P4[3]
AI, P4[1]
AI, P3[7]
AI P0[1]
VSS
NC
NC
NC
NC
NC
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
CY8C20X36/46/66/96
46
45
43
37
33
32
31
29
28
Description
48
47
44
42
41
40
39
38
36
35
34
30
27
26
25
P1[4], EXT CLK
P1[2], AI
P1[0], TC DATA, I2C SDA, SPI CLK
P1[6], AI
NC
NC
NC
NC
NC
NC
VDD
P0[6], AI
P0[4], AI
P0[2], AI
P0[0], AI
P2[6], AI
P2[4], AI
P2[2], AI
P2[0], AI
P3[6], AI
P3[4], AI
P3[2], AI
P3[0], AI
XRES
Page 13 of 39
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