ATSAMC21J15A-MNT vs ATSAMC21G15A-MNT Comparison
Detailed side-by-side comparison of ATSAMC21J15A-MNT by Microchip Technology and ATSAMC21G15A-MNT 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
ATSAMC21G15A-MNT - 48MHz ARM Cortex-M0+ MCU, 32KB Flash | Microchip
ATSAMC21G15A-MNT ✓ ActiveSpecification Comparison
| Parameter | ATSAMC21J15A-MNT | ATSAMC21G15A-MNT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.07 | $2.30 |
| Core Architecture | ARM Cortex-M0+ | ARM Cortex-M0+ (32-bit) |
| Series | SAM C21 (Functional Safety / FuSa) | — |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| Program Memory (Flash) | 32 KB (32K x 8) | 32 KB (32K x 8) |
| SRAM | 4 KB | 4 KB |
| Operating Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| I/O Tolerance | 5V tolerant | 5 V tolerant |
| Operating Temperature Range | -40 C to +105 C (Industrial) | -40C to +105C |
| Package | 64-QFN (9x9 mm) with exposed pad | 48-QFN (7x7 mm) |
| Mounting Type | Surface Mount | — |
| Communication Peripherals | SERCOM (UART/SPI/I2C) + CAN-FD | — |
| ADC | 12-bit, up to 1 MSPS | 12-bit, up to 16 channels |
| DAC | 10-bit | 10-bit, 1 channel |
| Timer/Counters | TC (PWM/capture) + TCC | — |
| MSL Level | 3 (168 hours) | — |
| RoHS Status | Compliant | Compliant |
| Lead-Free / Halogen-Free | Yes / Yes (Green) | — |
| Family | — | SAM C21 (Functional Safety) |
| Data EEPROM | — | 1 KB |
| Pin Count | — | 48 |
| GPIO Count (max) | — | 38 |
| CAN-FD | — | Yes, ISO 11898-1:2015 |
| SERCOM | — | Up to 6 configurable serial interfaces |
| PTC (Touch) | — | Yes, mutual-capacitance supported |
| Watchdog | — | Windowed WDT |