ATSAMD21J16B-MU vs ATSAMD21J16B-MUT Comparison
Detailed side-by-side comparison of ATSAMD21J16B-MU by Microchip Technology and ATSAMD21J16B-MUT 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
ATSAMD21J16B-MU - 64KB Flash Cortex-M0+ MCU | Microchip 64-QFN
ATSAMD21J16B-MU β ActiveMicrochip Technology
ATSAMD21J16B-MUT - 48MHz Cortex-M0+ 64KB Flash MCU | Microchip
ATSAMD21J16B-MUT β ActiveSpecification Comparison
| Parameter | ATSAMD21J16B-MU | ATSAMD21J16B-MUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.18 | $2.30 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Frequency | 48 MHz | β |
| CoreMark/MHz | 2.46 CoreMark/MHz | 2.46 |
| Flash Memory | 64 KB | 64 KB |
| SRAM | 8 KB | 8 KB |
| Package | 64-QFN (9x9 mm) with EPAD | 64-QFN (9x9 mm) with Exposed Pad |
| Operating Voltage (VDDIN) | 1.62 V to 3.63 V | β |
| Operating Temperature | -40C to +85C (industrial) | -40 C to +85 C (industrial) |
| USB | USB 2.0 Full-Speed Device + Host | Full-Speed USB 2.0 Device with on-chip transceiver |
| ADC | 12-bit, up to 1 MSPS, 20 channels | 12-bit, up to 20 channels (SAR) |
| SERCOM | 6 configurable serial interfaces | β |
| DMAC Channels | 12 | β |
| Event System Channels | 12 | 12 |
| Timer/Counters (TC) | Multiple 16-bit and 8-bit TC | β |
| GPIO (max) | 52 | β |
| Debug Interface | Serial Wire Debug (SWD), 2-pin | Serial Wire Debug (SWD), 2-pin |
| Low-Power Modes | Idle, Standby, Backup, SleepWalking peripherals | β |
| RoHS Status | Compliant (Green) | Compliant (Green) |
| CPU Frequency (max) | β | 48 MHz |
| Operating Voltage | β | 1.62 V to 3.63 V |
| GPIO Count (max) | β | 52 |
| Pin/Package Count | β | 64 |
| SERCOM Interfaces | β | 6 (configurable as I2C/SPI/UART) |
| DMA Channels | β | 12 |
| DAC | β | 10-bit, 1 channel |
| Timers/Counters | β | One 16-bit TC, One 8-bit TC, RTC |
| External Interrupts | β | 16 (plus 1 NMI) |
| Mounting Type | β | Surface Mount |
| MSL Level | β | MSL3 (168 hours) |