ATSAMC21J15A-MNT vs ATSAMC21N18A-ANT Comparison
Detailed side-by-side comparison of ATSAMC21J15A-MNT by Microchip Technology and ATSAMC21N18A-ANT 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
ATSAMC21J15A-MNT - 48MHz Cortex-M0+ MCU, 32KB Flash | Microchip
ATSAMC21J15A-MNT ✓ ActiveMicrochip Technology
ATSAMC21N18A-ANT - 48MHz Cortex-M0+ MCU 256KB Flash TQFP-100 | Microchip
ATSAMC21N18A-ANT ✓ ActiveSpecification Comparison
| Parameter | ATSAMC21J15A-MNT | ATSAMC21N18A-ANT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.07 | $4.12 |
| Core Architecture | ARM Cortex-M0+ | — |
| Series | SAM C21 (Functional Safety / FuSa) | — |
| Maximum CPU Frequency | 48 MHz | — |
| Program Memory (Flash) | 32 KB (32K x 8) | — |
| SRAM | 4 KB | 32 KB |
| Operating Voltage Range | 2.7 V to 5.5 V | — |
| I/O Tolerance | 5V tolerant | — |
| Operating Temperature Range | -40 C to +105 C (Industrial) | — |
| Package | 64-QFN (9x9 mm) with exposed pad | 100-pin TQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Communication Peripherals | SERCOM (UART/SPI/I2C) + CAN-FD | — |
| ADC | 12-bit, up to 1 MSPS | — |
| DAC | 10-bit | — |
| Timer/Counters | TC (PWM/capture) + TCC | — |
| MSL Level | 3 (168 hours) | — |
| RoHS Status | Compliant | Compliant (Green) |
| Lead-Free / Halogen-Free | Yes / Yes (Green) | — |
| Core | — | ARM Cortex-M0+ (32-bit, single-core) |
| Maximum CPU Clock | — | 48 MHz |
| Flash Memory | — | 256 KB (in-system self-programmable) |
| EEPROM Emulation Flash | — | 8 KB (independent self-programmable) |
| Supply Voltage (VDD) | — | 2.7 V to 5.5 V |
| Operating Temperature | — | -40C to +105C (industrial) |
| GPIO Count | — | Up to 84 |
| Communication Interfaces | — | 6x SERCOM (UART/SPI/I2C), 1x CAN-FD, USB, I2S |
| Analog Peripherals | — | 12-bit ADC, 10-bit DAC, comparators, op-amps, PTC |
| DMA Channels | — | 7 |
| Multipliers | — | Single-cycle hardware multiplier |
| Memory Protection Unit (MPU) | — | Yes |
| Micro Trace Buffer | — | Yes |
| Functional Safety (FuSa) | — | Yes |