ATSAML21E15B-MUT vs ATSAMG53G19B-UUT Comparison
Detailed side-by-side comparison of ATSAML21E15B-MUT by Microchip Technology and ATSAMG53G19B-UUT 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
ATSAML21E15B-MUT - 32KB Flash Cortex-M0+ MCU | Microchip
ATSAML21E15B-MUT ✓ ActiveMicrochip Technology
ATSAMG53G19B-UUT - 48MHz Cortex-M4 MCU 512KB Flash | Microchip
ATSAMG53G19B-UUT ✓ ActiveSpecification Comparison
| Parameter | ATSAML21E15B-MUT | ATSAMG53G19B-UUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.20 | $5.05 |
| Core Architecture | ARM Cortex-M0+ | ARM 32-bit RISC |
| Bit Width | 32-bit | — |
| Maximum Clock Frequency | 48 MHz | 48 MHz |
| Program Memory (Flash) | 32 KB | 512 KB |
| SRAM | 4 KB | 96 KB |
| Supply Voltage Range | 1.62 V to 3.63 V | — |
| Active Mode Current | < 35 uA/MHz | — |
| Sleep Mode Current | 200 nA | — |
| ADC | 12-bit, up to 1 Msps | 12-bit |
| DAC | 12-bit | 12-bit |
| USB Interface | USB 2.0 Full-Speed Device | — |
| Communication Peripherals | SERCOM (UART/SPI/I2C configurable) | — |
| Package | 32-VQFN (5x5 mm) with exposed pad | 49-WLCSP (2.84 x 2.84 mm) |
| Operating Temperature | -40 C to +85 C (industrial) | -40C to +85C (Industrial) |
| Mounting Type | Surface Mount | Surface Mount (WLCSP) |
| MSL Level | [DATA_NEEDED: MSL moisture sensitivity level] | [DATA_NEEDED: MSL rating] |
| RoHS Status | Compliant | Compliant |
| Core | — | ARM Cortex-M4F with FPU and DSP extensions |
| Supply Voltage (VDDIO) | — | 1.62 V to 3.6 V |
| USART/UART | — | 1 x USART, 2 x UART |
| I2C (TWI) Interfaces | — | 3 |
| SPI / I2S Interfaces | — | Up to 2 (SPI/I2S-capable) |
| USB | — | USB 2.0 Full-Speed Device/Host with on-chip PHY |
| I/O Pins | — | [DATA_NEEDED: exposed GPIO count for WLCSP variant] |