STM32L052K8T6 vs ATSAML22G17A-AUT Comparison
Detailed side-by-side comparison of STM32L052K8T6 by STMicroelectronics and ATSAML22G17A-AUT by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32L052K8T6 - 32MHz Cortex-M0+ 64KB MCU | STMicroelectronics
STM32L052K8T6 ✓ ActiveMicrochip Technology
ATSAML22G17A-AUT - ARM Cortex-M0+ 32MHz 128KB MCU | Microchip
ATSAML22G17A-AUT ✓ ActiveSpecification Comparison
| Parameter | STM32L052K8T6 | ATSAML22G17A-AUT |
|---|---|---|
| Brand | STMicroelectronics | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Product Type | 32-bit ultra-low-power microcontroller | — |
| CPU Core | Arm Cortex-M0+ | — |
| Maximum CPU Frequency | 32 MHz | — |
| Flash Memory | 64KB (64K x 8) | 128 KB (128K x 8) |
| Architecture | 32-bit | — |
| Operating Voltage | 3.3 V | — |
| USB Version | USB 2.0 | — |
| USB Clocking | Crystal-less | — |
| Serial Interface | I2C and SPI | — |
| Package | 32-LQFP (7 x 7 mm) | 48-pin TQFP (7 x 7 mm) |
| Pin Count | 32 pins | — |
| Mounting Type | Surface mount | Surface Mount |
| Product Series | STM32L0 | — |
| Device Variant | STM32L052x6/8 | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| RAM Memory | [DATA_NEEDED: RAM memory capacity] | — |
| Maximum Supply Voltage | [DATA_NEEDED: maximum supply voltage] | — |
| RoHS Compliance | [DATA_NEEDED: RoHS compliance status] | — |
| Core | — | ARM Cortex-M0+ 32-bit |
| Series | — | SAM L22 (SAM L22G) |
| Max Clock Frequency | — | 32 MHz |
| CoreMark/MHz | — | 2.46 |
| SRAM | — | 16 KB |
| Backup SRAM | — | 8 KB (in Backup domain) |
| Supply Voltage | — | 1.62 V to 3.6 V |
| Active Current | — | 39 uA/MHz (CPU running CoreMark) |
| Backup Mode Current | — | 490 nA (RTC running) |
| Operating Temperature | — | -40 C to +85 C (industrial, AUT grade) |
| ADC | — | 12-bit 1 Msps SAR + 16-bit Sigma-Delta |
| Peripherals | — | SERCOM (UART/SPI/I2C), USB FS, PTC, AES, RTC, LCD |
| Segment LCD | — | Yes, on-chip controller |
| USB | — | USB 2.0 Full-Speed Device with embedded transceiver |
| MSL Level | — | 3 (168 hours) |
| RoHS Status | — | Compliant |