| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AT32UC3A464-C1UT | ATMEL CORP | AVR | 32-Bit | 66MHz | EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/US | 88 | 64KB (64K x 8) | FLASH | - | 128K x 8 | 1.75 V ~ 3.6 V | A/D 8x10b | Internal | -40°C ~ 85°C | 100-VFBGA | |
| AT32UC3A464S-C1UT | ATMEL CORP | AVR | 32-Bit | 66MHz | EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/US | 88 | 64KB (64K x 8) | FLASH | - | 128K x 8 | 1.75 V ~ 3.6 V | A/D 8x10b | Internal | -40°C ~ 85°C | 100-VFBGA | |
| AT32UC3A4128-C1UT | ATMEL CORP | AVR | 32-Bit | 66MHz | EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/US | 88 | 128KB (128K x 8) | FLASH | - | 128K x 8 | 1.75 V ~ 3.6 V | A/D 8x10b | Internal | -40°C ~ 85°C | 100-VFBGA | |
| AT32UC3A4128S-C1UT | ATMEL CORP | AVR | 32-Bit | 66MHz | EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/US | 88 | 128KB (128K x 8) | FLASH | - | 128K x 8 | 1.75 V ~ 3.6 V | A/D 8x10b | Internal | -40°C ~ 85°C | 100-VFBGA | |
| AT91SAM7SE32B-CU | ATMEL CORP | ARM7 | 16/32-Bit | 55MHz | EBI/EMI, I²C, SPI, SSC, UART/USART, USB | 88 | 32KB (32K x 8) | FLASH | - | 8K x 8 | 1.65 V ~ 1.95 V | A/D 8x10b | Internal | -40°C ~ 85°C | 144-LFBGA | |
| AT91SAM7SE32-CU | ATMEL CORP | ARM7 | 16/32-Bit | 55MHz | EBI/EMI, I²C, SPI, SSC, UART/USART, USB | 88 | 32KB (32K x 8) | FLASH | - | 8K x 8 | 1.65 V ~ 1.95 V | A/D 8x10b | Internal | -40°C ~ 85°C | 144-LFBGA | |
| AT32UC3A4256-C1UT | ATMEL CORP | AVR | 32-Bit | 66MHz | EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/US | 88 | 256KB (256K x 8) | FLASH | - | 128K x 8 | 1.75 V ~ 3.6 V | A/D 8x10b | Internal | -40°C ~ 85°C | 100-VFBGA | |
| AT32UC3A4256S-C1UT | ATMEL CORP | AVR | 32-Bit | 66MHz | EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/US | 88 | 256KB (256K x 8) | FLASH | - | 128K x 8 | 1.75 V ~ 3.6 V | A/D 8x10b | Internal | -40°C ~ 85°C | 100-VFBGA | |
| AT91SAM7SE256B-AU | ATMEL CORP | ARM7 | 16/32-Bit | 55MHz | EBI/EMI, I²C, SPI, SSC, UART/USART, USB | 88 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.65 V ~ 1.95 V | A/D 8x10b | Internal | -40°C ~ 85°C | 128-LQFP | |
| AT91SAM7SE256B-CU | ATMEL CORP | ARM7 | 16/32-Bit | 55MHz | EBI/EMI, I²C, SPI, SSC, UART/USART, USB | 88 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 1.65 V ~ 1.95 V | A/D 8x10b | Internal | -40°C ~ 85°C | 144-LFBGA |
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