ATSAMD21G18A-MF vs ATSAMD21E18A-MF Comparison
Detailed side-by-side comparison of ATSAMD21G18A-MF by Microchip Technology and ATSAMD21E18A-MF 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
ATSAMD21G18A-MF - 48MHz Cortex-M0+ MCU, 256KB Flash | Microchip
ATSAMD21G18A-MF β ActiveMicrochip Technology
ATSAMD21E18A-MF - 256KB Flash ARM Cortex-M0+ MCU | Microchip
ATSAMD21E18A-MF β ActiveSpecification Comparison
| Parameter | ATSAMD21G18A-MF | ATSAMD21E18A-MF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.65 | $6.95 |
| Core | ARM Cortex-M0+ (ARMv6-M) | β |
| Maximum CPU Frequency | 48 MHz | β |
| Flash Memory | 256 KB (256K x 8) | 256 KB |
| SRAM | 32 KB | 32 KB |
| Operating Voltage | 1.62 V to 3.63 V | β |
| Package | 48-pin QFN (7x7 mm) | 32-pin QFN (5x5 mm) |
| Operating Temperature | -40C to +125C (industrial) | β |
| ADC | 12-bit, up to 350 ksps, 12 channels | 12-bit, up to 20 channels |
| DAC | 10-bit, 1 channel | 10-bit |
| USB | USB 2.0 Full-Speed Device/Host/OTG | USB 2.0 Full-Speed Device |
| SERCOM Modules | 6 (configurable as UART/SPI/I2C) | β |
| Timers (TC) | 5 x 16-bit | β |
| GPIOs | 38 | β |
| RoHS Status | Compliant | Compliant |
| MSL Level | 3 (168 hours) | β |
| Core Architecture | β | ARM Cortex-M0+ (32-bit) |
| Series | β | SAM D21E |
| Maximum Clock Frequency | β | 48 MHz |
| Operating Voltage Range | β | 1.6 V to 3.6 V |
| Operating Temperature Range | β | -40C to +125C |
| CoreMark Performance | β | 2.46 CoreMark/MHz |
| SERCOM Interfaces | β | 6 configurable (I2C/SPI/UART) |
| DMAC Channels | β | 6 |
| Peripheral Touch Controller (PTC) | β | Yes |
| Mounting Type | β | Surface Mount |