PSoC® (Programmable System on Chip) Microcontrollers | ® |
The Programmable System-on-Chip (PSoC) microcontrollers integrate a microcontroller and the analog and digital components that typically surround it in an embedded system. Easy-to-use development tools enable designers to select the precise peripheral functionality they desire, including analog functions such as amplifi ers, ADCs, DACs,
fi lters and comparators and digital functions such as timers, counters, PWMs, SPI and UARTs.
The PSoC family’s analog features include rail-to-rail inputs, programmable gain amplifi ers and up to 14-bit ADCs with exceptionally low noise, input leakage and voltage offset. PSoC devices include up
to 32KB of fl ash memory, 2KB of SRAM, an 8x8 multiplier with 32-bit accumulator, power and sleep monitoring circuits, and hardware I2C USB and Capsense Technology communications.
Operating Voltage from 2.4V ~ 5.25V Temperature Range: -40°C ~ 85°C
| | Analog | Digital | | | HW | | | | Digi-Key | | Price Each | | Cypress |
| | Blocks | Blocks | Flash | SRAM | Comm Bus | I/O | Vcc | Package | Part No. | 1 | 25 | 100 | Part No. |
| | 1 CapSense | 0 | 8K | 512 | I2C | 28 | 2.4 ~ 5.25 | 32-QFN | 428-1914-ND | 5.08 | 2.73 | 2.19 | CY8C20434-12LKXI |
| | | | | | | 6 | | 8-SOIC | 428-1682-ND | 2.21 | 1.36 | 1.11 | CY8C21123-24SXI |
| | | | 4K | 256 | I2C | 16 | 2.4 ~ 5.25 | 16-SOIC | 428-1683-ND | 2.58 | 1.59 | 1.29 | CY8C21223-24SXI |
| | | | 16 | 20-SSOP | 428-1684-ND | 2.64 | 1.63 | 1.32 | CY8C21323-24PVXI |
| | | | | | | 16 | | 24-QFN | 428-1685-ND | 2.95 | 1.82 | 1.48 | CY8C21323-24LFXI |
| | 4 | 4 | | | | 12 | | 16-SOIC | 428-1611-ND | 3.50 | 2.73 | 2.19 | CY8C21234-24SXI |
| | | | 16 | | 20-SSOP | 428-1612-ND | 3.77 | 2.92 | 2.36 | CY8C21334-24PVXI |
| | | | | | | |
| | | | 8K | 512 | I2C | 28 | 2.4 ~ 5.25 | 32-QFN | 428-1613-ND | 4.05 | 3.11 | 2.53 | CY8C21434-24LFXI |
| | | | 28 | 32-QFN | 428-2061-ND NEW! | 4.55 | 3.65 | 2.84 | CY8C21434-24LTXI |
C | | | | | | | 24 | | 28-SSOP | 428-1614-ND | 4.07 | 3.17 | 2.45 | CY8C21534-24PVXI |
| | | | | | 26 | | 32-QFN | 428-1615-ND | 4.39 | 3.42 | 2.75 | CY8C21634-24LFXI |
| | | | | | 6 | | 8-DIP | 428-1602-ND | 3.66 | 2.20 | 1.84 | CY8C24123A-24PXI |
| | | | | | | 6 | | 8-SOIC | 428-1603-1-ND† | 3.39 | 2.03 | 1.70 | CY8C24123A-24SXIT |
| | | | | | | 6 | | 8-SOIC | 428-1603-2-ND‡ | | 4057.58/2,500 | | CY8C24123A-24SXIT |
| | | | | | I2C | 16 | | 20-DIP | 428-1604-ND | 4.57 | 2.74 | 2.29 | CY8C24223A-24PXI |
| 6 | 4 | 4K | 256 | 16 | 2.4 ~ 5.25 | 20-SSOP | 428-1605-ND | 4.16 | 2.50 | 2.08 | CY8C24223A-24PVXI |
| | | | | | | 16 | | 20-SOIC | 428-1606-ND | 4.53 | 2.72 | 2.27 | CY8C24223A-24SXI |
| | | | | | | 24 | | 28-SSOP | 428-1608-ND | 4.78 | 2.87 | 2.39 | CY8C24423A-24PVXI |
| | | | | | | 24 | | 28-SOIC | 428-1609-ND | 4.78 | 2.87 | 2.39 | CY8C24423A-24SXI |
| | | | | | | 24 | | 32-QFN | 428-1610-ND | 4.12 | 3.17 | 2.58 | CY8C24423A-24LFXI |
| 6 | 4 | 16K | 1K | I2C, USB | 50 | 3 ~ 5.25 | 56-QFN | 428-1651-ND | 6.82 | 5.31 | 4.27 | CY8C24794-24LFXI |
| | | | | | I2C, USB | 49 | | 56-QFN | 428-1917-ND | 8.87 | 5.31 | 4.27 | CY8C24894-24LFXI |
| 6 | 2 | 16K | 1K | 56 | 3 ~ 5.25 | 100-VFBGA | 428-1915-ND | 11.02 | 6.80 | 5.51 | CY8C24994-24BVXI |
| | | | | | | 56 | | 68-QFN | 428-1916-ND | 11.02 | 6.80 | 5.51 | CY8C24994-24LFXI |
| | 12 | 8 | 8K | 256 | — | 16 | 3 ~ 5.25 | 20-SSOP | 428-1640-ND | 7.38 | 5.11 | 4.58 | CY8C26233-24PVXI |
| 16K | 256 | — | 24 | 3 ~ 5.25 | 28-SSOP | 428-1643-ND | 7.63 | 5.29 | 4.74 | CY8C26443-24PVXI |
| | | |
| | | | 24 | 28-SOIC | 428-1644-ND | 7.67 | 5.31 | 4.76 | CY8C26443-24SXI |
| | | | | | | |
| | | | | | | 6 | | 8-DIP | 428-1593-ND | 6.20 | 3.73 | 3.11 | CY8C27143-24PXI |
| | | | | | | 16 | | 20-SSOP | 428-1594-ND | 6.70 | 4.03 | 3.36 | CY8C27243-24PVXI |
| | | | | | | 16 | | 20-SOIC | 428-1595-ND | 6.70 | 4.03 | 3.36 | CY8C27243-24SXI |
| | 12 | 8 | 16K | 256 | I2C | 24 | 3 ~ 5.25 | 28-DIP | 428-1596-ND | 7.32 | 4.40 | 3.67 | CY8C27443-24PXI |
| 24 | 28-SSOP | 428-1597-ND | 7.05 | 4.23 | 3.53 | CY8C27443-24PVXI |
| | | | | | | 24 | | 28-SOIC | 428-1598-ND | 7.05 | 4.23 | 3.53 | CY8C27443-24SXI |
| | | | | | | 44 | | 48-SSOP | 428-1600-ND | 7.48 | 4.49 | 3.74 | CY8C27643-24PVXI |
| | | | | | | 44 | | 48-QFN | 428-1601-ND | 8.66 | 5.20 | 4.33 | CY8C27643-24LFXI |
| | | | | | | 24 | | 28-DIP | 428-1586-ND | 10.89 | 6.54 | 5.45 | CY8C29466-24PXI |
| | | | | | | 24 | | 28-SSOP | 428-1587-ND | 9.49 | 5.96 | 4.75 | CY8C29466-24PVXI |
| | | | | | I2C | 24 | | 28-SOIC | 428-1588-ND | 9.49 | 5.70 | 4.75 | CY8C29466-24SXI |
| 12 | 16 | 32K | 2K | 40 | 3 ~ 5.25 | 44-TQFP | 428-1589-ND | 10.58 | 6.35 | 5.29 | CY8C29566-24AXI |
| | | | | | | 44 | | 28-SSOP | 428-1590-ND | 9.96 | 5.98 | 4.98 | CY8C29666-24PVXI |
| | | | | | | 44 | | 48-QFN | 428-1591-ND | 11.35 | 6.82 | 5.68 | CY8C29666-24LFXI |
| | | | | | | 64 | | 100-TQFP | 428-1592-ND | 12.14 | 7.28 | 6.07 | CY8C29866-24AXI |
†Cut Tape ‡ Tape and Reel
CapSense Express™
The CapSense Express Family, supported by PSOC Express™ Visual Embedded System Design Tool and the CapSense Express Confi guration Tool, is the quickest and easiest to use for touch sensing functionality.
The CapSense Express family supports up to ten general purpose I/Os for buttons, multi-segment sliders, LEDs and other general purpose functions, all confi gured via I2C registers.
Analog | Digital | | | HW | | | | Digi-Key | | Price Each | | Cypress |
Blocks | Blocks | Flash | SRAM | Comm Bus | I/O | Vcc | Package | Part No. | 1 | 25 | 100 | Part No. |
| | | | | 10 | | 16-QFN | 428-2046-ND | 2.71 | 2.16 | 1.62 | CY8C20110-LDX2I |
| | | | | 10 | | 16-SOIC | 428-2047-5-ND | 2.48 | 1.99 | 1.55 | CY8C20110-SX2I |
| | | | | 4 | | 16-QFN | 428-2048-ND | 2.10 | 1.68 | 1.31 | CY8C20140-LDX2I |
| | | | | 4 | | 16-SOIC | 428-2049-5-ND | 2.12 | 1.70 | 1.33 | CY8C20140-SX2I |
| | | | I2C | 4 | | 8-SOIC | 428-2050-5-ND | 2.07 | 1.66 | 1.29 | CY8C20142-SX1I |
1 CapSense | 0 | 2K | 512 | 6 | 2.4 ~ 5.25 | 16-QFN | 428-2051-ND | 2.21 | 1.77 | 1.38 | CY8C20160-LDX2I |
| | | | | 6 | | 16-SOIC | 428-2052-5-ND | 2.23 | 1.79 | 1.39 | CY8C20160-SX2I |
| | | | | 8 | | 16-QFN | 428-2053-ND | 2.32 | 1.86 | 1.45 | CY8C20180-LDX2I |
| | | | | 8 | | 16-SOIC | 428-2054-5-ND | 2.35 | 1.88 | 1.46 | CY8C20180-SX2I |
| | | | | 10 | | 16-QFN | 428-2055-ND | 2.57 | 2.06 | 1.60 | CY8C201A0-LDX2I |
| | | | | 10 | | 16-SOIC | 428-2056-5-ND | 2.63 | 2.10 | 1.64 | CY8C201A0-SX2I |
| | | | | | | | | | | | |
Port Expanders
| | | | Digi-Key | | Price Each | | Cypress |
Flash | I/O | Vcc | Package | Part No. | 1 | 25 | 100 | Part No. |
3KB EEPROM | 28 | | 28-SSOP | 428-2015-5-ND | 3.91 | 3.13 | 2.44 | CY8C9520A-24PVXI |
11KB EEPROM | 48 | 3.0 ~ 5.25 | 48-SSOP | 428-2016-5-ND | 6.99 | 5.59 | 4.35 | CY8C9540A-24PVXI |
27KB EEPROM | 100 | | 100-TQFP | 428-2017-ND | 6.56 | 5.25 | 4.09 | CY8C9560A-24AXI |
| | | | | | | | |
EZ-Color™High-Brightness LED Controllers
Cypress’ EZ-Color family of devices offers the ideal control solution for High Brightness LED applications requiring intelligent dimming control.
EZ-Color devices combine the power and flexibility of PSoC® (Programmable System-on-Chip™); with Cypress’ PrISM (Precise illumination signal modulation) drive technology providing lighting designers a fully
customizable and integrated lighting solution platform.
EZ-Color devices support up to 16 independent LED channels with up to 32 bits of resolution per channel, enabling lighting designers the fl exibility to choose the LED array size and color quality. EZ-Color’s virtually limitless analog and digital customization allow for simple integration of features.
| LED | Analog | | | | Digi-Key | | Price Each | | Cypress | Evaluation |
| Channels | Blocks | Flash | SRAM | Package | Part No. | 1 | 25 | 100 | Part No. | Kit |
| 4 | 6 | 16KB | 1KB | 68-QFN | 428-1947-ND | 12.10 | 7.45 | 6.05 | CY8CLED04-68LFXI | |
| 8 | 12 | 16KB | 256B | 48-QFN | 428-1948-ND | 20.16 | 12.41 | 10.09 | CY8CLED08-48LFXI | |
| 8 | 12 | 16KB | 256B | 48-SSOP | 428-1949-5-ND | 20.16 | 12.41 | 10.09 | CY8CLED08-48PVXI | 428-1953-ND |
| 16 | 12 | 32KB | 2KB | 28-SSOP | 428-1950-5-ND | 22.96 | 14.15 | 11.48 | CY8CLED16-28PVXI |
| |
| 16 | 12 | 32KB | 2KB | 48-QFN | 428-1951-ND | 24.05 | 14.83 | 12.03 | CY8CLED16-48LFXI | |
| 16 | 12 | 32KB | 2KB | 48-SSOP | 428-1952-5-ND | 24.05 | 14.83 | 12.03 | CY8CLED16-48PVXI | |





® Most SMT cutdown parts are available on a Digi-Reel®. For Digi-Reel part number, change 1-ND to 6-ND or CT-ND to DKR-ND. See Digi-Key®Services on page 2 for additional information.
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