ATSAML22G18A-AUT vs ATSAML22G16A-MUT Comparison
Detailed side-by-side comparison of ATSAML22G18A-AUT 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
ATSAML22G18A-AUT - 32MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAML22G18A-AUT ✓ ActiveMicrochip Technology
ATSAML22G16A-MUT - 32MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAML22G16A-MUT ✓ ActiveSpecification Comparison
| Parameter | ATSAML22G18A-AUT | ATSAML22G16A-MUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.95 | $2.45 |
| Core | ARM Cortex-M0+ 32-bit | — |
| Maximum CPU Clock | 32 MHz | — |
| Flash Memory | 256 KB (256K x 8) | — |
| SRAM | 32 KB | 8 KB |
| Operating Voltage | 1.6 V to 3.6 V | — |
| Operating Temperature | -40 C to +85 C (Automotive grade) | -40C to +85C |
| Package | 48-TQFP (7x7 mm) | 48-pin QFN (7x7 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Active Current (CoreMark) | 39 uA/MHz | 39 µA/MHz |
| Backup Mode Current (RTC) | 490 nA | 490 nA |
| ADC | 12-bit, 1 Msps | — |
| Segment LCD | Up to 8x40 segments | — |
| USB | Full-Speed USB 2.0 Device | USB 2.0 Full-Speed device/host |
| Crypto Accelerator | AES, SHA, TRNG | AES 256-bit |
| Serial Interfaces | Up to 6 SERCOM (UART/SPI/I2C configurable) | — |
| MSL Level | MSL3 (per JEDEC J-STD-020) | 3 (168 hours) |
| RoHS Status | Compliant | Compliant |
| Automotive Qualified | Yes (-AUT suffix, -40 to +85 C) | — |
| Core Architecture | — | ARM Cortex-M0+ |
| CPU Bit Width | — | 32-bit |
| Maximum CPU Frequency | — | 32 MHz |
| Program Memory (Flash) | — | 64 KB (64K x 8) |
| Supply Voltage (VDD) | — | 1.6 V to 3.6 V |
| Lead-Free | — | Yes |
| AEC-Q100 | — | Qualified |
| Carrier Type | — | Tape & Reel |
| LCD Controller | — | Up to 8x40 segments |
| Touch Sensor | — | Peripheral Touch Controller (PTC) |