In stock: 2580 pcs
| Part Number |
AT32UC3A4128S-C1UT
|
AT32UC3A4128-C1UR
 |
AT32UC3A4128S-C1UR
 |
AT32UC3A4256S-C1UR
|
|
|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Atmel | Microchip Technology | Microchip Technology | |
| Oscillator Type | Internal | Internal | Internal | Internal | |
| Data Converters | A/D 8x10b | A/D 8x10b | A/D 8x10b | A/D 8x10b | |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | |
| Speed | 66MHz | 66MHz | 66MHz | 66MHz | |
| RAM Size | 128K x 8 | 128K x 8 | 128K x 8 | 128K x 8 | |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | |
| Number of I/O | 88 | 88 | 88 | 88 | |
| Connectivity | EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG | EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG | EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG | EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG | |
| EEPROM Size | - | - | - | - | |
| Supplier Device Package | 100-VFBGA (7x7) | 100-VFBGA (7x7) | 100-VFBGA (7x7) | 100-VFBGA (7x7) | |
| Program Memory Type | FLASH | FLASH | FLASH | FLASH | |
| Package / Case | 100-VFBGA | 100-VFBGA | 100-VFBGA | 100-VFBGA | |
| Series | AVR®32 UC3 A4 | AVR®32 UC3 A4 | AVR®32 UC3 A4 | AVR®32 UC3 A4 | |
| Core Processor | AVR | AVR | AVR | AVR | |
| Program Memory Size | 128KB (128K x 8) | 128KB (128K x 8) | 128KB (128K x 8) | 256KB (256K x 8) | |
| Peripherals | Brown-out Detect/Reset, DMA, POR, WDT | Brown-out Detect/Reset, DMA, POR, WDT | Brown-out Detect/Reset, DMA, POR, WDT | Brown-out Detect/Reset, DMA, POR, WDT | |
| Base Product Number | AT32UC3 | AT32UC3 | AT32UC3 | AT32UC3 | |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | |
| Voltage - Supply (Vcc/Vdd) | 1.75V ~ 3.6V | 1.75V ~ 3.6V | 1.75V ~ 3.6V | 1.75V ~ 3.6V | |
| Package | Tray | Bulk | Tape & Reel (TR) | Tape & Reel (TR) |
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