This detailed comparison of ATSAM3U4EA-CU and STM32F103ZDH6TR in the Embedded - Microcontrollers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.
| Manufacturer | Roving Networks / Microchip Technology | STMicroelectronics |
|---|---|---|
| Package / Case | 144-LFBGA | 144-LFBGA |
| Description | IC MCU 32BIT 256KB FLSH 144LFBGA | IC MCU 32BIT 384KB FLSH 144LFBGA |
| In Stock | 1 209 | 1 984 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | SAM3U | STM32F1 |
| Package | Tray | Tape & Reel (TR) |
| Core Processor | ARM® Cortex®-M3 | ARM® Cortex®-M3 |
| Core Size | 32-Bit | 32-Bit |
| Speed | 96MHz | 72MHz |
| Connectivity | EBI/EMI, I²C, Memory Card, SPI, SSC, UART/USART, USB | CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT |
| Number of I/O | 96 | 112 |
| Program Memory Size | 256KB (256K x 8) | 384KB (384K x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | - | - |
| RAM Size | 52K x 8 | 64K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.62V ~ 3.6V | 2V ~ 3.6V |
| Data Converters | A/D 8x10b, 8x12b | A/D 21x12b; D/A 2x12b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 144-LFBGA (10x10) | 144-LFBGA (10x10) |