ATSAMG55J19B-MUT vs ATSAML22G16A-MUT Comparison
Detailed side-by-side comparison of ATSAMG55J19B-MUT by Microchip Technology and ATSAML22G16A-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
ATSAMG55J19B-MUT - 120MHz Cortex-M4 MCU, 512KB Flash | Microchip
ATSAMG55J19B-MUT ✓ ActiveMicrochip Technology
ATSAML22G16A-MUT - 32MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAML22G16A-MUT ✓ ActiveSpecification Comparison
| Parameter | ATSAMG55J19B-MUT | ATSAML22G16A-MUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.74 | $2.45 |
| Core Architecture | ARM Cortex-M4 with FPU (single-precision) and DSP extensions | ARM Cortex-M0+ |
| Maximum CPU Frequency | 120 MHz | 32 MHz |
| Program Memory (Flash) | 512 KB (512K x 8) | 64 KB (64K x 8) |
| SRAM | 176 KB | 8 KB |
| ROM (Boot Loader) | 8 KB | — |
| Supply Voltage | 1.62 V to 3.6 V (single supply) | — |
| Operating Temperature | -40 C to +85 C (Industrial, MUT suffix) | -40C to +85C |
| Package | 64-QFN MRLB, 7.5 x 7.5 mm with exposed pad | 48-pin QFN (7x7 mm) with exposed pad |
| GPIO Count | Up to 47 | — |
| USB | USB 2.0 Full-Speed Device with on-chip transceiver | USB 2.0 Full-Speed device/host |
| Audio Interface | I2S / SSC (Synchronous Serial Controller) | — |
| Oscillators | 3 to 20 MHz crystal/ceramic resonator + 3 internal RC oscillators | — |
| Boot Loader | Embedded, supports Flash programming | — |
| Watchdog Timer | Yes | — |
| Power-on Reset / Brown-out Detector | Yes | — |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | MSL3 (per JEDEC J-STD-020) | 3 (168 hours) |
| RoHS Status | Compliant | Compliant |
| CPU Bit Width | — | 32-bit |
| Supply Voltage (VDD) | — | 1.6 V to 3.6 V |
| Active Current (CoreMark) | — | 39 µA/MHz |
| Backup Mode Current (RTC) | — | 490 nA |
| Lead-Free | — | Yes |
| AEC-Q100 | — | Qualified |
| Carrier Type | — | Tape & Reel |
| Crypto Accelerator | — | AES 256-bit |
| LCD Controller | — | Up to 8x40 segments |
| Touch Sensor | — | Peripheral Touch Controller (PTC) |