PartNumber | ATSAMR21G18A-MF | ATSAMR21G18A-MFT | ATSAMR21G18A-MFTA6 |
Description | RF Microcontrollers - MCU SAMR21 48pin 256K 125C | RF Microcontrollers - MCU SAMR21 48pin 256K 125C T&R | RF Microcontrollers - MCU SAMR21 48PIN 256K 85C T&R MAC addr - SAMR21 48PIN 256K 125C T&R MAC addr |
Manufacturer | Microchip | Microchip | Microchip |
Product Category | RF Microcontrollers - MCU | RF Microcontrollers - MCU | RF Microcontrollers - MCU |
RoHS | Y | Y | Y |
Core | ARM Cortex M0+ | ARM Cortex M0+ | - |
Data Bus Width | 32 bit | 32 bit | - |
Program Memory Size | 256 kB | 256 kB | - |
Data RAM Size | 32 kB | 32 kB | - |
Maximum Clock Frequency | 48 MHz | 48 MHz | - |
ADC Resolution | 12 bit | 12 bit | - |
Operating Supply Voltage | 3.3 V | 3.3 V | - |
Maximum Operating Temperature | + 125 C | + 125 C | - |
Package / Case | QFN-48 | QFN-48 | - |
Mounting Style | SMD/SMT | SMD/SMT | - |
Packaging | Tray | Reel | - |
Program Memory Type | Flash | Flash | - |
Series | ATSAMR21 | ATSAMR21 | ATSAMR21 |
Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
Data RAM Type | SRAM | SRAM | - |
Interface Type | SPI, UART, USB | SPI, UART, USB | - |
Number of I/Os | 28 I/O | 28 I/O | - |
Minimum Operating Temperature | - 40 C | - 40 C | - |
Moisture Sensitive | Yes | Yes | - |
Number of ADC Channels | 8 Channel | 8 Channel | - |
Processor Series | SAMR21G | SAMR21G | - |
Product Type | RF Microcontrollers - MCU | RF Microcontrollers - MCU | RF Microcontrollers - MCU |
Factory Pack Quantity | 416 | 4000 | 4000 |
Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits |
Tradename | SMART | SMART | SMART |
Unit Weight | 0.005309 oz | 0.005309 oz | - |