CY8C20646A-24LTXI Cypress Semiconductor Corp, CY8C20646A-24LTXI Datasheet - Page 7

• 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

Document Conventions
Acronyms Used
The following table lists the acronyms that are used in this
document.
Table 1. Acronyms
Document Number: 001-54459 Rev. **
AC
API
CPU
DC
FSR
GPIO
GUI
ICE
ILO
IMO
I/O
LSb
LVD
MSb
POR
PPOR
PSoC®
SLIMO
SRAM
Acronym
alternating current
application programming interface
central processing unit
direct current
full scale range
general purpose I/O
graphical user interface
in-circuit emulator
internal low speed oscillator
internal main oscillator
input/output
least-significant bit
low voltage detect
most-significant bit
power on reset
precision power on reset
Programmable System-on-Chip™
slow IMO
static random access memory
Description
Units of Measure
A units of measure table is located in the Electrical Specifications
section.
measure the PSoC devices.
Numeric Naming
Hexadecimal numbers are represented with all letters in
uppercase with an appended lowercase ‘h’ (for example, ‘14h’ or
‘3Ah’). Hexadecimal numbers may also be represented by a ‘0x’
prefix, the C coding convention. Binary numbers have an
appended
‘01000011b’). Numbers not indicated by an ‘h’, ‘b’, or 0x are
decimal.
Table 11 on page 17
lowercase
CY8C20X36A/46A/66A/96A
‘b’
(for
lists all the abbreviations used to
example,
01010100b’
Page 7 of 38
or
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