CY8C20646A-24LTXI Cypress Semiconductor Corp, CY8C20646A-24LTXI Datasheet - Page 17

• 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

Electrical Specifications
This section presents the DC and AC electrical specifications of the CY8C20x36A/46A/66A/96A PSoC devices. For the latest electrical
specifications, confirm that you have the most recent data sheet by visiting the web at
The following table lists the units of measure that are used in this section.
Table 11. Units of Measure
Document Number: 001-54459 Rev. **
°C
dB
fF
Hz
KB
Kbit
kHz
ksps
kΩ
MHz
MΩ
μA
μF
μH
μs
μW
1.71V
5.5V
Symbol
Figure 10. Voltage versus CPU Frequency
750 kHz
degree Celsius
decibels
femto farad
hertz
1024 bytes
1024 bits
kilohertz
kilo samples per second
kilohm
megahertz
megaohm
microampere
microfarad
microhenry
microsecond
microwatts
3 MHz
CPU Frequency
Unit of Measure
24 MHz
mA
ms
mV
nA
ns
nV
Ω
pA
pF
pp
ppm
ps
sps
s
V
Symbol
1.71V
5.5V
Figure 11. IMO Frequency Trim Options
750 kHz
http://www.cypress.com/psoc.
CY8C20X36A/46A/66A/96A
milli-ampere
milli-second
milli-volts
nanoampere
nanosecond
nanovolts
ohm
picoampere
picofarad
peak-to-peak
parts per million
picosecond
samples per second
sigma: one standard deviation
volts
3 MHz
IMO Frequency
Unit of Measure
SLIMO
6 MHz
Mode
= 01
12 MHz
SLIMO
Mode
= 00
Page 17 of 38
24 MHz
SLIMO
Mode
= 10
[+] Feedback