Deep-Dive with AI
Search across all available documentation for this part.
DocumentsDatasheet
Deep-Dive with AI
DocumentsDatasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | ATSAM3U1EA-CU |
|---|---|
| Connectivity | I2C, USB, SPI, UART/USART, EBI/EMI, SSC, Memory Card |
| Core Processor | ARM® Cortex®-M3 |
| Core Size | 32-Bit Single-Core |
| Data Converters [custom] | 8x12b, 8x10b |
| Mounting Type | Surface Mount |
| Number of I/O | 96 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Oscillator Type | Internal |
| Package / Case | 144-LFBGA |
| Peripherals | Brown-out Detect/Reset, DMA, POR, WDT, PWM, I2S |
| Program Memory Size | 64 KB |
| Program Memory Type | FLASH |
| RAM Size | 20 K |
| Speed | 96 MHz |
| Supplier Device Package | 144-BGA (13x13) |
| Voltage - Supply (Vcc/Vdd) [Max] | 3.6 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 1.62 V |
| Part | Package / Case | Core Size | Data Converters [custom] | Peripherals | Number of I/O | Supplier Device Package | Speed | Core Processor | Connectivity | Mounting Type | Voltage - Supply (Vcc/Vdd) [Max] | Voltage - Supply (Vcc/Vdd) [Min] | Program Memory Type | RAM Size | Program Memory Size | Operating Temperature [Max] | Operating Temperature [Min] | Oscillator Type | Data Converters |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology | 144-LFBGA | 32-Bit Single-Core | 8x10b 8x12b | Brown-out Detect/Reset DMA I2S POR PWM WDT | 96 | 144-BGA (13x13) | 96 MHz | ARM® Cortex®-M3 | EBI/EMI I2C Memory Card SPI SSC UART/USART USB | Surface Mount | 3.6 V | 1.62 V | FLASH | 20 K | 64 KB | 85 °C | -40 °C | Internal | |
 Microchip Technology | 144-LFBGA | 32-Bit Single-Core | 8x10b 8x12b | Brown-out Detect/Reset DMA I2S POR PWM WDT | 96 | 144-BGA (13x13) | 96 MHz | ARM® Cortex®-M3 | EBI/EMI I2C Memory Card SPI SSC UART/USART USB | Surface Mount | 3.6 V | 1.62 V | FLASH | 36 K | 128 KB | 85 °C | -40 °C | Internal | |
 Microchip Technology | 100-LQFP | 32-Bit Single-Core | Brown-out Detect/Reset DMA I2S POR PWM WDT | 57 | 100-LQFP (14x14) | 96 MHz | ARM® Cortex®-M3 | EBI/EMI I2C Memory Card SPI SSC UART/USART USB | Surface Mount | 3.6 V | 1.62 V | FLASH | 20 K | 64 KB | 85 °C | -40 °C | Internal | A/D 4x10b A/D 4x12b | |
 Microchip Technology | 32-Bit Single-Core | Brown-out Detect/Reset DMA I2S POR PWM WDT | 57 | 100-TFBGA (9x9) | 96 MHz | ARM® Cortex®-M3 | EBI/EMI I2C Memory Card SPI SSC UART/USART USB | Surface Mount | 3.6 V | 1.62 V | FLASH | 20 K | 64 KB | 85 °C | -40 °C | Internal | A/D 4x10b A/D 4x12b | ||
 Microchip Technology | 144-LQFP | 32-Bit Single-Core | 8x10b 8x12b | Brown-out Detect/Reset DMA I2S POR PWM WDT | 96 | 144-LQFP (20x20) | 96 MHz | ARM® Cortex®-M3 | EBI/EMI I2C Memory Card SPI SSC UART/USART USB | Surface Mount | 3.6 V | 1.62 V | FLASH | 36 K | 128 KB | 85 °C | -40 °C | Internal | |
 Microchip Technology | 32-Bit Single-Core | Brown-out Detect/Reset DMA I2S POR PWM WDT | 57 | 100-TFBGA (9x9) | 96 MHz | ARM® Cortex®-M3 | EBI/EMI I2C Memory Card SPI SSC UART/USART USB | Surface Mount | 3.6 V | 1.62 V | FLASH | 36 K | 128 KB | 85 °C | -40 °C | Internal | A/D 4x10b A/D 4x12b | ||
 Microchip Technology | 100-LQFP | 32-Bit Single-Core | Brown-out Detect/Reset DMA I2S POR PWM WDT | 57 | 100-LQFP (14x14) | 96 MHz | ARM® Cortex®-M3 | EBI/EMI I2C Memory Card SPI SSC UART/USART USB | Surface Mount | 3.6 V | 1.62 V | FLASH | 52 K | 256 KB | 85 °C | -40 °C | Internal | A/D 4x10b A/D 4x12b | |
Microchip Technology | 144-LQFP | 32-Bit Single-Core | 8x10b 8x12b | Brown-out Detect/Reset DMA I2S POR PWM WDT | 96 | 144-LQFP (20x20) | 96 MHz | ARM® Cortex®-M3 | EBI/EMI I2C Memory Card SPI SSC UART/USART USB | Surface Mount | 3.6 V | 1.62 V | FLASH | 52 K | 256 KB | 85 °C | -40 °C | Internal | |
 Microchip Technology | 144-LFBGA | 32-Bit Single-Core | 8x10b 8x12b | Brown-out Detect/Reset DMA I2S POR PWM WDT | 96 | 144-BGA (13x13) | 96 MHz | ARM® Cortex®-M3 | EBI/EMI I2C Memory Card SPI SSC UART/USART USB | Surface Mount | 3.6 V | 1.62 V | FLASH | 20 K | 64 KB | 85 °C | -40 °C | Internal | |
Microchip Technology | 32-Bit Single-Core | Brown-out Detect/Reset DMA I2S POR PWM WDT | 57 | 100-TFBGA (9x9) | 96 MHz | ARM® Cortex®-M3 | EBI/EMI I2C Memory Card SPI SSC UART/USART USB | Surface Mount | 3.6 V | 1.62 V | FLASH | 52 K | 256 KB | 85 °C | -40 °C | Internal | A/D 4x10b A/D 4x12b |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
ATSAM3U4E Series
Microchip's ARM®-based SAM3U4E is a member of the SAM3U family of flash microcontrollers based on the high-performance 32-bit ARM Cortex®-M3 RISC processor.
It operates at a maximum speed of 96MHz and features two 128KB of dual-bank flash memory and 52KB of SRAM.
The peripheral set includes a High Speed USB device and PHY at 480Mbps, high-speed multimedia card interface for SDIO/SD/MMC, a 16-bit external bus interface supporting NAND flash, three USARTs, two TWIs (I2C), four SPIs, I2S, four PWM timers, three 16-bit timers, RTC, and eight 12-bit and eight 10-bit ADCs.
Documents
Technical documentation and resources