PartNumber | ATSAM3S1AB-AU | ATSAM3S1AA-AUR | ATSAM3S1AA-MUR |
Description | ARM Microcontrollers - MCU LQFP,Green,IND TEMP,MRL B | ARM Microcontrollers - MCU LQFPGREENIND TEMPMRL A | ARM Microcontrollers - MCU QFNGREENIND TEMPMRL A |
Manufacturer | Microchip | Microchip | Microchip |
Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
RoHS | Y | Y | Y |
Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
Package / Case | QFP-48 | LQFP-48 | QFN-48 |
Series | SAM3S | SAM3S | SAM3S |
Core | ARM Cortex M3 | ARM Cortex M3 | ARM Cortex M3 |
Data Bus Width | 32 bit | 32 bit | 32 bit |
Maximum Clock Frequency | 64 MHz | 64 MHz | 64 MHz |
Program Memory Size | 64 kB | 64 kB | 64 kB |
Data RAM Size | 16 kB | 16 kB | 16 kB |
ADC Resolution | 12 bit | 12 bit | 12 bit |
Number of I/Os | 34 I/O | - | - |
Operating Supply Voltage | 1.8 V | 1.8 V | 1.8 V |
Minimum Operating Temperature | - 40 C | - | - |
Maximum Operating Temperature | + 85 C | - | - |
Packaging | Tray | Reel | Reel |
Program Memory Type | Flash | Flash | Flash |
Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
Data RAM Type | SRAM | SRAM | SRAM |
Data ROM Size | 16 kB | - | - |
Data ROM Type | ROM | - | - |
Interface Type | I2C, I2S, SPI, TWI, UART | I2C, SPI, UART | I2C, SPI, UART |
Analog Supply Voltage | 3.3 V | 3.3 V | 3.3 V |
I/O Voltage | 3.3 V | 3.3 V | 3.3 V |
Moisture Sensitive | Yes | Yes | Yes |
Number of ADC Channels | 8 | 8 | 8 |
Number of Timers/Counters | 3 Timer | 3 Timer | 3 Timer |
Processor Series | ARM Cortex | ATSAM3x | ATSAM3x |
Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
Factory Pack Quantity | 250 | 2000 | 3500 |
Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
Supply Voltage Max | 1.9 V | 1.9 V | 1.9 V |
Supply Voltage Min | 1.62 V | 1.62 V | 1.62 V |
Unit Weight | 0.105822 oz | 0.006409 oz | 0.005309 oz |