ATSAMC20J16A-AUT vs ATSAMC20J18A-AUT Comparison
Detailed side-by-side comparison of ATSAMC20J16A-AUT by Microchip Technology and ATSAMC20J18A-AUT 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
ATSAMC20J16A-AUT - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMC20J16A-AUT β ActiveMicrochip Technology
ATSAMC20J18A-AUT - 256KB Flash Cortex-M0+ MCU | Microchip
ATSAMC20J18A-AUT β ActiveSpecification Comparison
| Parameter | ATSAMC20J16A-AUT | ATSAMC20J18A-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.82 | $3.10 |
| Product Series | SAM C20 | β |
| Core Architecture | ARM Cortex-M0+ | β |
| Core Bit Width | 32-bit | β |
| Maximum Clock Frequency | 48 MHz | β |
| Flash Memory | 64 KB (64K x 8) | β |
| SRAM | 8 KB | 32 KB |
| Supply Voltage Range | 2.7 V to 5.5 V | β |
| Operating Temperature Range | -40C to +85C (automotive grade) | β |
| Package | 64-TQFP (10x10 mm) Exposed Pad | 64-pin TQFP (10x10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Number of I/O Pins | 52 | β |
| ADC | 12-bit, up to 12 channels | 12-bit, up to 1 Msps |
| DAC | 10-bit | β |
| Communication Peripherals | 6x SERCOM (UART/SPI/I2C), CAN-FD, USB 2.0 Full-Speed | β |
| Timers | Multiple 16-bit TCC, RTC | β |
| Crypto Accelerator | AES-256 hardware block | β |
| MSL Level | 3 (168 hours) | 3 |
| RoHS Status | Compliant | Compliant (Green) |
| Packaging | Tape & Reel (AUT suffix) | β |
| Core | β | ARM Cortex-M0+ (32-bit, single-core) |
| Maximum Clock Speed | β | 48 MHz |
| Program Memory (Flash) | β | 256 KB (256K x 8) |
| Operating Voltage Range | β | 2.7 V to 5.5 V |
| I/O Tolerance | β | 5 V tolerant |
| GPIO Count | β | 52 (on 64-pin TQFP) |
| Analog Comparators | β | 2 |
| PTC (Touch Channels) | β | Up to 24 |
| CAN | β | CAN-FD controller |
| USB | β | Full-Speed USB Device |
| SERCOM | β | Up to 6 configurable serial interfaces |
| Operating Temperature (Industrial) | β | -40 C to +85 C |
| Operating Temperature (Automotive) | β | -40 C to +125 C (AEC-Q100 grades available in family) |