In stock: 6701 pcs
| Part Number |
ATSAMD21G18A-MU
|
ATSAMD21J15A-AUT
 |
ATSAMD21J15B-AFT
 |
ATSAMD21G18A-AU
 |
|
|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Micrel / Microchip Technology | Microchip Technology | Microchip Technology | |
| Core Processor | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | |
| Program Memory Size | 256KB (256K x 8) | 32KB (32K x 8) | 32KB (32K x 8) | 256KB (256K x 8) | |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | |
| Series | SAM D21G, Functional Safety (FuSa) | SAM D21J | Automotive, AEC-Q100, SAM D21J, Functional Safety (FuSa) | SAM D21G, Functional Safety (FuSa) | |
| Supplier Device Package | 48-QFN (7x7) | 64-TQFP (10x10) | 64-TQFP (10x10) | 48-TQFP (7x7) | |
| Data Converters | A/D 14x12b; D/A 1x10b | A/D 20x12b, D/A 1x10b | A/D 20x12b; D/A 1x10b | A/D 14x12b; D/A 1x10b | |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | |
| RAM Size | 32K x 8 | 4K x 8 | 4K x 8 | 32K x 8 | |
| Package | Tray | - | Tape & Reel (TR) | Tray | |
| Voltage - Supply (Vcc/Vdd) | 1.62V ~ 3.6V | 1.62 V ~ 3.6 V | 1.62V ~ 3.6V | 1.62V ~ 3.6V | |
| Oscillator Type | Internal | Internal | Internal | Internal | |
| Base Product Number | ATSAMD21 | - | ATSAMD21 | ATSAMD21 | |
| Number of I/O | 38 | 52 | 52 | 38 | |
| Program Memory Type | FLASH | FLASH | FLASH | FLASH | |
| Speed | 48MHz | 48MHz | 48MHz | 48MHz | |
| EEPROM Size | - | - | - | - | |
| Mounting Type | Surface Mount | - | Surface Mount | Surface Mount | |
| Package / Case | 48-VFQFN Exposed Pad | 64-TQFP Exposed Pad | 64-TQFP | 48-TQFP | |
| Connectivity | I²C, LINbus, SPI, UART/USART, USB | I²C, LINbus, SPI, UART/USART, USB | I²C, LINbus, SPI, UART/USART, USB | I²C, LINbus, SPI, UART/USART, USB | |
| Core Size | 32-Bit Single-Core | 32-Bit | 32-Bit Single-Core | 32-Bit Single-Core |
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