| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CY8C3446LTI-074 | CYPRESS SEMICONDUCTOR CORP | 8051 | 8-Bit | 50MHz | EBI/EMI, I²C, LIN, SPI, UART/USART | 38 | 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 | 68-VFQFN Exposed Pad | |
| CY8C3666AXI-200 | CYPRESS SEMICONDUCTOR CORP | 8051 | 8-Bit | 67MHz | EBI/EMI, I²C, LIN, SPI, UART/USART | 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 | |
| CY8C3866AXI-206 | CYPRESS SEMICONDUCTOR CORP | 8051 | 8-Bit | 67MHz | EBI/EMI, I²C, LIN, SPI, UART/USART | 62 | 64KB (64K x 8) | FLASH | 2K x 8 | 8K x 8 | 1.71 V ~ 5.5 V | A/D 1x20b, D/A 2x8b | Internal | -40°C ~ 85°C | 100-LQFP | |
| CY8C3666AXI-052 | CYPRESS SEMICONDUCTOR CORP | 8051 | 8-Bit | 67MHz | EBI/EMI, I²C, LIN, SPI, UART/USART | 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 | |
| CY8C3246AXI-131 | CYPRESS SEMICONDUCTOR CORP | 8051 | 8-Bit | 50MHz | EBI/EMI, I²C, LIN, SPI, UART/USART | 62 | 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 | 100-LQFP | |
| CY8C3246LTI-162 | CYPRESS SEMICONDUCTOR CORP | 8051 | 8-Bit | 50MHz | EBI/EMI, I²C, LIN, SPI, UART/USART | 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-VFQFN Exposed Pad | |
| CY8C3666AXI-202 | CYPRESS SEMICONDUCTOR CORP | 8051 | 8-Bit | 67MHz | EBI/EMI, I²C, LIN, SPI, UART/USART | 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 | |
| CY8C3246PVI-122T | CYPRESS SEMICONDUCTOR CORP | 8051 | 8-Bit | 50MHz | EBI/EMI, I²C, LIN, SPI, UART/USART | 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) | |
| CY8C3246LTI-162T | CYPRESS SEMICONDUCTOR CORP | 8051 | 8-Bit | 50MHz | EBI/EMI, I²C, LIN, SPI, UART/USART | 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-VFQFN Exposed Pad | |
| CY8C3246LTI-149T | CYPRESS SEMICONDUCTOR CORP | 8051 | 8-Bit | 50MHz | EBI/EMI, I²C, LIN, SPI, UART/USART | 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 |
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