CY8C20646A-24LTXI Cypress Semiconductor Corp, CY8C20646A-24LTXI Datasheet - Page 22

• Manufacturer Part Number: CY8C20646A-24LTXI
• Description: MCU 16K FLASH 2K SRAM 48VQFN
• Manufacturer: Cypress Semiconductor Corp
• Series: CapSense® Controllersr

Specifications of CY8C20646A-24LTXI

• Program Memory Type: FLASH (16 kB)
• Package / Case: 48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
• Applications: Capacitive Sensing
• Core Processor: M8C
• Controller Series: CY8C20xx6A
• Ram Size: 2K x 8
• Interface: I²C, SPI, USB
• Number Of I /o: 36
• Voltage - Supply: 1.71 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Processor Series: CY8C20x46A
• Core: M8C
• Data Ram Size: 2 KB
• Interface Type: I2C, SPI
• Maximum Clock Frequency: 400 KHz
• Number Of Programmable I/os: 36
• 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
• 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
• Pin Count: 48
• 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: Compliant

Table 17. 1.71V to 2.4V DC GPIO Specifications (continued)
Table 18.DC Characteristics – USB Interface
DC Analog Mux Bus Specifications
The following table lists guaranteed maximum and minimum specifications for the entire voltage and temperature ranges.
Table 19. DC Analog Mux Bus Specifications
DC Low Power Comparator Specifications
The following table lists guaranteed maximum and minimum specifications for the entire voltage and temperature ranges.
Table 20. DC Comparator Specifications
Document Number: 001-54459 Rev. **
V
I
C
Rusbi
Rusba
Vohusb
Volusb
Vdi
Vcm
Vse
Cin
Iio
Rps2
Rext
R
R
The maximum pin voltage for measuring R
V
I
V
IL
LPC
Symbol
Symbol
Symbol
Symbol
H
LPC
OSLPC
PIN
SW
GND
Input Hysteresis Voltage
Input Leakage (Absolute Value)
Capacitive Load on Pins
USB D+ Pull Up Resistance
USB D+ Pull Up Resistance
Static Output High
Static Output Low
Differential Input Sensitivity
Differential Input Common Mode
Range
Single Ended Receiver Threshold
Transceiver Capacitance
Hi-Z State Data Line Leakage
PS/2 Pull Up Resistance
External USB Series Resistor
Switch Resistance to Common Analog
Bus
Resistance of Initialization Switch to
Vss
Low Power Comparator (LPC)
common mode
LPC supply current
LPC voltage offset
Description
Description
Description
Description
SW
and R
GND
is 1.8V
Maximum voltage limited to Vdd
In series with each USB pin
Package and pin dependent
Temp = 25
With idle bus
While receiving traffic
On D+ or D- line
o
C
Conditions
Conditions
Conditions
Conditions
CY8C20X36A/46A/66A/96A
0.900
1.425
21.78
Min
Min
0.5
Min
-10
2.8
0.2
0.8
0.8
Min
–
–
–
–
0.0
3
–
–
0.001
Typ
22.0
Typ
1.7
Typ
80
Typ
–
–
2.5
5
10
-
-
-
-
-
-
-
-
-
–
1.575
3.090
22.22
Max
Max
Max
+10
800
800
Max
3.6
0.3
2.5
2.0
50
1.8
40
30
7
–
1
5
Page 22 of 38
Units
Units
Units
Units
kΩ
kΩ
kΩ
mV
pF
μA
mV
μA
μA
pF
V
Ω
V
V
V
V
Ω
Ω
V
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