ATSAMD20J18A-AU vs ATSAMD20E18A-AU Comparison
Detailed side-by-side comparison of ATSAMD20J18A-AU by Microchip Technology and ATSAMD20E18A-AU 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
ATSAMD20J18A-AU - ARM Cortex-M0+ MCU, 256KB Flash | Microchip
ATSAMD20J18A-AU β ActiveMicrochip Technology
ATSAMD20E18A-AU - ARM Cortex-M0+ MCU 256KB Flash 32-TQFP | Microchip
ATSAMD20E18A-AU β ActiveSpecification Comparison
| Parameter | ATSAMD20J18A-AU | ATSAMD20E18A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.15 | $2.18 |
| Core | ARM Cortex-M0+ (ARMv6-M, 32-bit) | ARM Cortex-M0+ |
| Maximum Clock Frequency | 48 MHz | 48 MHz |
| Flash Memory | 256 KB | β |
| SRAM | 32 KB | β |
| Operating Voltage Range | 1.62 V to 3.6 V | β |
| Package | 64-LQFP (10x10 mm) | 32-TQFP 7x7 mm |
| Programmable I/O Pins | Up to 52 | β |
| ADC | 12-bit, up to 200 ksps | 12-bit, 350 ksps, up to 14 channels |
| DAC | 10-bit | 10-bit, 350 ksps, 1 channel |
| SERCOM Interfaces | Up to 8 (UART/SPI/I2C/LIN configurable) | β |
| USB | Full-Speed USB 2.0 Device | β |
| Timer/Counters | Six 16-bit TC, one 24-bit TC, one 32-bit RTC | β |
| DMA Channels | 2 (with 12 channels) | β |
| Operating Temperature Range | -40 C to +85 C | -40 C to +85 C (industrial) |
| Mounting Type | Surface Mount (LQFP) | Surface Mount |
| MSL Level | 3 | 3 (168 hours) |
| RoHS Status | Compliant | Compliant |
| Core Width | β | 32-bit |
| Program Memory Size (Flash) | β | 256 KB (256K x 8) |
| RAM Size | β | 32 KB |
| Supply Voltage Range | β | 1.62 V to 3.63 V |
| Number of I/O Pins | β | 26 (max) |
| Communication Interfaces | β | SERCOM (UART/SPI/I2C) x6, USB 2.0 Full-Speed Device, I2S |
| Peripheral Touch Controller (PTC) | β | Yes (buttons, sliders, wheels) |
| Lead-Free / Halogen-Free | β | Lead-free, Halogen-free per Microchip |