ATSAMD21J17A-MU vs ATSAMD21J17D-MU Comparison
Detailed side-by-side comparison of ATSAMD21J17A-MU by Microchip Technology and ATSAMD21J17D-MU by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATSAMD21J17A-MU - ARM Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21J17A-MU β ActiveMicrochip Technology
ATSAMD21J17D-MU - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21J17D-MU β ActiveSpecification Comparison
| Parameter | ATSAMD21J17A-MU | ATSAMD21J17D-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.68 | $2.21 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | β |
| Family | SAM D21J | β |
| CPU Frequency (max) | 48 MHz | β |
| CoreMark/MHz | 2.46 | β |
| Flash Memory | 128 KB | β |
| SRAM | 16 KB | 16 KB |
| Operating Voltage | 1.62 V to 3.6 V | β |
| Package | 64-QFN (9x9 mm) | 64-QFN (9x9 mm) with Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40 C to +85 C (industrial) | -40C to +85C (Industrial) |
| USB | USB 2.0 Full-Speed Device/Host with OTG | USB 2.0 Full-Speed Device with on-chip transceiver |
| ADC | 12-bit, up to 20 channels | 12-bit, up to 350 ksps |
| DAC | 10-bit, 1 channel | 10-bit, 350 ksps |
| Peripheral Touch Controller (PTC) | Up to 256 channels | β |
| SERCOM Modules | 6 (configurable as UART/SPI/I2C) | 6 (configurable as UART/SPI/I2C) |
| Timers/Counters | TC x6, TCC x3 | 6 x 16-bit TC, plus 32-bit RTC |
| RTC | 32-bit with calendar | β |
| RoHS Status | Compliant | Compliant |
| Core | β | ARM Cortex-M0+ (SAM D21J family) |
| CPU Bit Width | β | 32-bit |
| Maximum CPU Clock | β | 48 MHz |
| Program Memory (Flash) | β | 128 KB (128K x 8) |
| RWW Flash Section | β | 4 KB |
| Supply Voltage (Vdd) | β | 1.62 V to 3.63 V |
| PTC (Touch) | β | Peripheral Touch Controller supported |
| I/O Pins | β | 52 programmable GPIO |
| MSL Level | β | 3 (168 hours) |
| Lead-Free / Halogen-Free | β | Yes / Yes |