# CY8C5666AXQ-LP004 Infineon Technologies | Integrated Circuits (ICs) | DigiKey Marketplace

**Manufacturer:** Infineon Technologies  
**MPN:** `CY8C5666AXQ-LP004`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Infineon Technologies |
| Manufacturer name | Infineon Technologies |
| Manufacturer | Infineon Technologies |
| CategoryL1 | Integrated Circuits (ICs) |
| CategoryL2 | Embedded |
| CategoryL3 | Microcontrollers |
| Extra Product Name | CY8C5666AXQ-LP004 Infineon Technologies \| Integrated Circuits (ICs) \| DigiKey Marketplace |
| atoms | 1 |
| extraShipping | 12.0 |
| moq | 1 |
| MPN | CY8C5666AXQ-LP004 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 6151978 |
| snippet | ARM? Cortex?-M3 PSOC? 5 CY8C56LP Microcontroller IC 32-Bit Single-Core 67MHz 64KB (64K x 8) FLASH 100-TQFP (14x14) |
| Digi-Key Part Number | 448-CY8C5666AXQ-LP004-ND |
| Manufacturer Product Number | CY8C5666AXQ-LP004 |
| Description | IC MCU 32BIT 64KB FLASH 100TQFP |
| Detailed Description | ARM? Cortex?-M3 PSOC? 5 CY8C56LP Microcontroller IC 32-Bit Single-Core 67MHz 64KB (64K x 8) FLASH 100-TQFP (14x14) |
| Category | Integrated Circuits (ICs) |
| Mfr | Infineon Technologies |
| Series | PSOC? 5 CY8C56LP |
| Package | Tray |
| Product Status | Obsolete |
| Digi-Key Programmable | Not Verified |
| Core Processor | ARM? Cortex?-M3 |
| Core Size | 32-Bit Single-Core |
| Speed | 67MHz |
| Connectivity | I?C, LINbus, SPI, UART/USART, USB |
| Peripherals | CapSense, DMA, LCD, POR, PWM, WDT |
| Number of I/O | 62 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 2K x 8 |
| RAM Size | 16K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 5.5V |
| Data Converters | A/D 2x12b; D/A 4x8b |
| Oscillator Type | Internal |
| Operating Temperature | -40?C ~ 105?C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 100-LQFP |
| Supplier Device Package | 100-TQFP (14x14) |
| Base Product Number | CY8C5666 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 6151978 |  |  | None | 1 |

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