PartNumber | ATSAM3U4CA-AU | ATSAM3U4CA-CU | ATSAM3U4CA-AU-ES |
Description | ARM Microcontrollers - MCU 256K Flash, 52K SRAM 32-bit ARM Cortex M3 | ARM Microcontrollers - MCU 256K Flash, 52K SRAM 32-bit ARM Cortex M3 | |
Manufacturer | Microchip | Microchip | - |
Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | - |
RoHS | Y | Y | - |
Mounting Style | SMD/SMT | SMD/SMT | - |
Package / Case | LQFP-100 | TFBGA-100 | - |
Series | SAM3U | SAM3U | - |
Core | ARM Cortex M3 | ARM Cortex M3 | - |
Data Bus Width | 32 bit | 32 bit | - |
Maximum Clock Frequency | 96 MHz | 96 MHz | - |
Program Memory Size | 256 kB | 256 kB | - |
Data RAM Size | 52 kB | 52 kB | - |
Number of I/Os | 57 I/O | 57 I/O | - |
Operating Supply Voltage | 1.8 V | 1.8 V | - |
Minimum Operating Temperature | - 40 C | - 40 C | - |
Maximum Operating Temperature | + 85 C | + 85 C | - |
Packaging | Tray | Tray | - |
Height | 1.4 mm | - | - |
Length | 14 mm | - | - |
Product | MCU | MCU | - |
Program Memory Type | Flash | Flash | - |
Width | 14 mm | - | - |
Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | - |
Interface Type | 3xUSART, 4xSPI, Bus, TWI | 3xUSART, 4xSPI, Bus, TWI | - |
I/O Voltage | 3.3 V | 3.3 V | - |
Moisture Sensitive | Yes | Yes | - |
Number of Timers/Counters | 8 Timer | 8 Timer | - |
Processor Series | ATSAM3x | ATSAM3x | - |
Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | - |
Factory Pack Quantity | 90 | 260 | - |
Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
Supply Voltage Max | 1.95 V | 1.95 V | - |
Supply Voltage Min | 1.62 V | 1.62 V | - |
Tradename | Cortex-M3, Cortex | Cortex-M3, Cortex | - |
Unit Weight | 0.046530 oz | 0.063987 oz | - |