CY8C20246A-24LKXI Cypress Semiconductor Corp, CY8C20246A-24LKXI Datasheet - Page 17
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CY8C20246A-24LKXI
Manufacturer Part Number
CY8C20246A-24LKXI
Description
MCU 16K FLASH 2K SRAM 16UQFN
Manufacturer
Cypress Semiconductor Corp
Series
CapSense® Controllersr
Specifications of CY8C20246A-24LKXI
Program Memory Type
FLASH (16 kB)
Package / Case
16-UQFN, 16-µQFN
Applications
Capacitive Sensing
Core Processor
M8C
Controller Series
CY8C20xx6A
Ram Size
2K x 8
Interface
I²C, SPI
Number Of I /o
13
Voltage - Supply
1.71 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Processor Series
CY8C20x46A
Core
M8C
Data Bus Width
8 bit
Data Ram Size
2 KB
Interface Type
I2C, SPI
Maximum Clock Frequency
24 MHz
Number Of Programmable I/os
10
Number Of Timers
3
Operating Supply Voltage
1.71 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
CY3280-20X66
Minimum Operating Temperature
- 40 C
Program Memory Size
16 KB
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Application
CapSense
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
Pin Count
16
Mounting
Surface Mount
Rad Hardened
No
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
770-1000 - ISP 4PORT FOR CYPRESS PSOC MCU
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
48-Pin QFN OCD
The 48-pin QFN part is for the CY8C20066A On-Chip Debug (OCD) PSoC device. Note that this part is only used for in-circuit
debugging.
Table 10. Pin Definitions - CY8C20066A PSoC Device
Note
Document Number: 001-54459 Rev. *B
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
LEGEND A = Analog, I = Input, O = Output, NC = No Connection H = 5 mA High Output Drive, R = Regulated Output.
4. This part is available in limited quantities for In-Circuit Debugging during prototype development. It is not available in production volumes.
Pin
No.
IOHR
IOHR
IOHR
IOHR
IOHR
IOHR
IOHR
IOHR
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Power
Power
Input
[4]
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
I
I
I
OCDOE
P2[7]
P2[5]
P2[3]
P2[1]
P4[3]
P4[1]
P3[7]
P3[5]
P3[3]
P3[1]
P1[7]
P1[5]
CCLK
HCLK
P1[3]
P1[1]
Vss
D+
D-
Vdd
P1[0]
P1[2]
P1[4]
P1[6]
XRES
P3[0]
P3[2]
P3[4]
P3[6]
P4[0]
P4[2]
P2[0]
P2[2]
P2[4]
P2[6]
Name
OCD mode direction pin
Crystal output (XOut)
Crystal input (XIn)
I2C SCL, SPI SS
I2C SDA, SPI MISO
OCD CPU clock output
OCD high speed clock output
SPI CLK.
ISSP CLK
Ground connection
USB D+
USB D-
Supply voltage
ISSP DATA
Optional external clock input
(EXTCLK)
Active high external reset with
internal pull down
Description
[1]
(1)
, I2C SCL, SPI MOSI
, I2C SDA, SPI CLK
[2, 3]
37
38
39
40
41
42
43
44
45
46
47
48
CP
AI, I2C SCL, SPI SS, P1[7]
Pin
No.
IOH
IOH
IOH
IOH
IOH
IOH
IOH
IOH
Power
Power
Power
AI, XOut, P2[5]
AI, XIn , P2[3]
AI , P2[1]
AI , P4[3]
AI , P4[1]
AI, P3[7]
AI, P3[5]
AI, P3[3]
AI, P3[1]
A
I
OCDO
Figure 9. CY8C20066A PSoC Device
I
I
I
I
I
I
I
I
, P2[7]
E
P0[0]
P0[2]
P0[4]
P0[6]
Vdd
OCDO
OCDE
P0[7]
P0[5]
P0[3]
Vss
P0[1]
Vss
Name
10
11
12
1
2
3
4
5
6
7
8
9
CY8C20X36A/46A/66A/96A
Supply voltage
OCD even data I/O
OCD odd data output
Integrating input
Ground connection
Center pad must be connected to ground
(Top View)
QFN
Description
36
35
34
33
32
31
30
29
28
27
26
25
P2[6], AI
P2[4], AI
P2[2], AI
P2[0], AI
P4[2], AI
P4[0], AI
P3[6], AI
P3[4], AI
P3[2], AI
P3[0], AI
P1[6], AI
XRES
Page 17 of 39
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