CY8C20246A-24LKXI Cypress Semiconductor Corp, CY8C20246A-24LKXI Datasheet - Page 11
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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
24-Pin QFN with USB
Table 4. Pin Definitions - CY8C20396A PSoC Device
Document Number: 001-54459 Rev. *B
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]
SPI CLK, P1[3]
CY8C20X36A/46A/66A/96A
P2[1]
P2[5]
P2[3]
1
2
3
4
5
6
( Top View )
QFN
18
15
17
16
14
13
P0[2]
P1[6]
P1[2]
P0[0]
XRES
P1[4] , EXTCLK
Page 11 of 39
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