ATSAML21J16B-MUT vs ATSAME53J19A-MUT Comparison
Detailed side-by-side comparison of ATSAML21J16B-MUT by Microchip Technology and ATSAME53J19A-MUT 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
ATSAML21J16B-MUT - 48MHz Cortex-M0+ 64KB Flash MCU | Microchip
ATSAML21J16B-MUT ✓ ActiveMicrochip Technology
ATSAME53J19A-MUT - 120MHz Cortex-M4F MCU 512KB Flash | Microchip
ATSAME53J19A-MUT ✓ ActiveSpecification Comparison
| Parameter | ATSAML21J16B-MUT | ATSAME53J19A-MUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.18 | $4.95 |
| Core Processor | ARM Cortex-M0+ | — |
| Core Size | 32-Bit Single-Core | — |
| Series | SAM L21J | — |
| Maximum Clock Speed | 48 MHz | — |
| CoreMark/MHz | 2.46 | — |
| Program Memory (Flash) | 64 KB (64K x 8) | — |
| RAM (SRAM) | [DATA_NEEDED: SRAM size - vendor pages conflict (4 KB or 8 KB); datasheet Table 9-2 confirms part-number-dependent] | — |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | — |
| Active Mode Current | < 35 uA/MHz | — |
| Sleep Mode Current | 200 nA (typical) | — |
| Backup Mode Current | [DATA_NEEDED: typical backup mode current; datasheet Figure 45-7] | — |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 Msps (per SAM E53 family datasheet) |
| DAC | 10-bit, 350 ksps | — |
| SERCOM Modules | Up to 6 (UART/SPI/I2C/LIN configurable) | — |
| Package | 64-QFN (9x9 mm), surface mount | 64-VQFN (9x9 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C | — |
| MSL Level | MSL3 (per JEDEC J-STD-020, [DATA_NEEDED: floor life]) | — |
| RoHS Status | Compliant | Compliant |
| Lead-Free / Halogen-Free | Lead-free (per Microchip product page) | — |
| Core | — | ARM Cortex-M4F with FPU |
| Maximum CPU Clock | — | 120 MHz |
| Flash Memory | — | 512 KB (512K x 8) dual-panel with ECC |
| SRAM | — | 192 KB with ECC |
| Operating Voltage (VDDIN) | — | 3.3 V typical (see datasheet range) |
| Number of Pins | — | 64 |
| Temperature Grade | — | Industrial (per Partstack listing) |
| USB | — | High-speed USB 2.0 (host/device) on chip |
| CAN | — | CAN-FD supported |
| Ethernet | — | 10/100 Ethernet MAC on selected family variants |
| SERCOM | — | Configurable UART/SPI/I2C peripherals |
| Packing Method | — | Tape & Reel |