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