ATSAMC20J18A-MNT vs ATSAMD20J18A-MNT Comparison
Detailed side-by-side comparison of ATSAMC20J18A-MNT by Microchip Technology and ATSAMD20J18A-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
ATSAMC20J18A-MNT - 256KB Flash SAM C20 Cortex-M0+ MCU | Microchip
ATSAMC20J18A-MNT ✓ ActiveMicrochip Technology
ATSAMD20J18A-MNT - 48MHz Cortex-M0+ MCU, 256KB Flash, 64-QFN
ATSAMD20J18A-MNT ✓ ActiveSpecification Comparison
| Parameter | ATSAMC20J18A-MNT | ATSAMD20J18A-MNT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.10 | $3.41 |
| Series | SAM C20 | — |
| Core | ARM Cortex-M0+ | — |
| Core Architecture | ARMv6-M (32-bit) | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| Program Memory Size | 256 KB (256K x 8) Flash | — |
| RAM Size | 32 KB SRAM | — |
| Supply Voltage (VDDIN) | 2.7 V to 5.5 V | — |
| Operating Temperature | -40 C to +105 C (Industrial, M-grade) | — |
| I/O Pins | 52 programmable I/O | — |
| Communication Interfaces | CAN-FD, USB 2.0 FS, 6x SERCOM (UART/SPI/I2C), I2S | — |
| ADC | 12-bit, up to 1 MSPS | 12-bit, up to 20 channels, 350 ksps |
| DAC | 10-bit | 10-bit, 1 channel, 350 ksps |
| Package | 64-pin QFN (VQFN) 9x9 mm with exposed pad | 64-pin QFN (9x9 mm, MNT suffix = Tape and Reel) |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant (Green, lead-free) | Compliant |
| MSL Level | MSL3 | — |
| Peripheral Touch Controller | Yes (PTC, capacitive touch) | — |
| Data Sheet Publish Date | 2016-11-04 | — |
| Flash Program Memory | — | 256 KB |
| SRAM | — | 32 KB |
| Supply Voltage Range | — | 1.62 V to 3.63 V |
| Operating Temperature Range | — | -40 °C to +105 °C |
| SERCOM Channels (configurable I²C/SPI/UART) | — | 6 |
| PWM Timers (16-bit TCC) | — | 3 |
| Peripheral Touch Controller (PTC) | — | 256 channels |
| RTC | — | Yes, 32 kHz domain |
| CoreMark Score | — | 2.14 CoreMark/MHz (per datasheet) |
| Pin Count | — | 64 |
| Debug Interface | — | SWD (2-wire) + cJTAG |