ATSAMD21J17A-MU vs ATSAMD21G18A-MF Comparison
Detailed side-by-side comparison of ATSAMD21J17A-MU by Microchip Technology and ATSAMD21G18A-MF 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
ATSAMD21G18A-MF - 48MHz Cortex-M0+ MCU, 256KB Flash | Microchip
ATSAMD21G18A-MF β ActiveSpecification Comparison
| Parameter | ATSAMD21J17A-MU | ATSAMD21G18A-MF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.68 | $2.65 |
| 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 | 256 KB (256K x 8) |
| SRAM | 16 KB | 32 KB |
| Operating Voltage | 1.62 V to 3.6 V | 1.62 V to 3.63 V |
| Package | 64-QFN (9x9 mm) | 48-pin QFN (7x7 mm) |
| Mounting Type | Surface Mount | β |
| Operating Temperature | -40 C to +85 C (industrial) | -40C to +125C (industrial) |
| USB | USB 2.0 Full-Speed Device/Host with OTG | USB 2.0 Full-Speed Device/Host/OTG |
| ADC | 12-bit, up to 20 channels | 12-bit, up to 350 ksps, 12 channels |
| DAC | 10-bit, 1 channel | 10-bit, 1 channel |
| 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 | β |
| RTC | 32-bit with calendar | β |
| RoHS Status | Compliant | Compliant |
| Core | β | ARM Cortex-M0+ (ARMv6-M) |
| Maximum CPU Frequency | β | 48 MHz |
| Timers (TC) | β | 5 x 16-bit |
| GPIOs | β | 38 |
| MSL Level | β | 3 (168 hours) |