| Part Numbers | Manufacturer Name | Datasheet | Core Processor | Core Size | Speed | Connectivity | RAM Size | Number of I/O | Program Memory Size | Program Memory Type | EEPROM Size | Voltage - Supply (Vcc/Vdd) | Data Converters | Oscillator Type | Operating Temperature | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CY8C3246LTI-128 | CYPRESS SEMICONDUCTOR CORP | 8051 | 8-Bit | 50MHz | EBI/EMI, I²C, LIN, SPI, UART/USART, USB | 38 | 64KB (64K x 8) | FLASH | 2K x 8 | 8K x 8 | 1.71 V ~ 5.5 V | A/D 1x12b, D/A 1x8b | Internal | -40°C ~ 85°C | 68-VFQFN Exposed Pad | |
| CY8C3866PVI-021 | CYPRESS SEMICONDUCTOR CORP | 8051 | 8-Bit | 67MHz | EBI/EMI, I²C, LIN, SPI, UART/USART, USB | 25 | 64KB (64K x 8) | FLASH | 2K x 8 | 8K x 8 | 1.71 V ~ 5.5 V | A/D 1x20b, D/A 4x8b | Internal | -40°C ~ 85°C | 48-BSSOP (0.295, 7.50mm Width) | |
| CY8C3246PVI-147 | CYPRESS SEMICONDUCTOR CORP | 8051 | 8-Bit | 50MHz | EBI/EMI, I²C, LIN, SPI, UART/USART, USB | 25 | 64KB (64K x 8) | FLASH | 2K x 8 | 8K x 8 | 1.71 V ~ 5.5 V | A/D 1x12b, D/A 1x8b | Internal | -40°C ~ 85°C | 48-BSSOP (0.295, 7.50mm Width) | |
| CY8C3446AXI-099 | CYPRESS SEMICONDUCTOR CORP | 8051 | 8-Bit | 50MHz | EBI/EMI, I²C, LIN, SPI, UART/USART, USB | 62 | 64KB (64K x 8) | FLASH | 2K x 8 | 8K x 8 | 1.71 V ~ 5.5 V | A/D 1x12b, D/A 2x8b | Internal | -40°C ~ 85°C | 100-LQFP | |
| CY8C3446PVI-076 | CYPRESS SEMICONDUCTOR CORP | 8051 | 8-Bit | 50MHz | EBI/EMI, I²C, LIN, SPI, UART/USART, USB | 25 | 64KB (64K x 8) | FLASH | 2K x 8 | 8K x 8 | 1.71 V ~ 5.5 V | A/D 1x12b, D/A 2x8b | Internal | -40°C ~ 85°C | 48-TFSOP (0.724, 18.40mm Width) | |
| CY8C3666AXI-036 | CYPRESS SEMICONDUCTOR CORP | 8051 | 8-Bit | 67MHz | EBI/EMI, I²C, LIN, SPI, UART/USART, USB | 62 | 64KB (64K x 8) | FLASH | 2K x 8 | 8K x 8 | 1.71 V ~ 5.5 V | A/D 1x12b, D/A 4x8b | Internal | -40°C ~ 85°C | 100-LQFP | |
| CY8C3446LTI-073 | CYPRESS SEMICONDUCTOR CORP | 8051 | 8-Bit | 50MHz | EBI/EMI, I²C, LIN, SPI, UART/USART, USB | 25 | 64KB (64K x 8) | FLASH | 2K x 8 | 8K x 8 | 1.71 V ~ 5.5 V | A/D 1x12b, D/A 2x8b | Internal | -40°C ~ 85°C | 48-VFQFN Exposed Pad | |
| CY8C3445AXI-108 | CYPRESS SEMICONDUCTOR CORP | 8051 | 8-Bit | 50MHz | EBI/EMI, I²C, LIN, SPI, UART/USART, USB | 62 | 32KB (32K x 8) | FLASH | 1K x 8 | 4K x 8 | 1.71 V ~ 5.5 V | A/D 1x12b, D/A 2x8b | Internal | -40°C ~ 85°C | 100-LQFP | |
| CY8C3665LTI-044 | CYPRESS SEMICONDUCTOR CORP | 8051 | 8-Bit | 67MHz | EBI/EMI, I²C, LIN, SPI, UART/USART, USB | 38 | 32KB (32K x 8) | FLASH | 1K x 8 | 4K x 8 | 1.71 V ~ 5.5 V | A/D 1x12b, D/A 4x8b | Internal | -40°C ~ 85°C | 68-VFQFN Exposed Pad | |
| CY8C3665AXI-016 | CYPRESS SEMICONDUCTOR CORP | 8051 | 8-Bit | 67MHz | EBI/EMI, I²C, LIN, SPI, UART/USART, USB | 62 | 32KB (32K x 8) | FLASH | 1K x 8 | 4K x 8 | 1.71 V ~ 5.5 V | A/D 1x12b, D/A 4x8b | Internal | -40°C ~ 85°C | 100-LQFP |
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