ATSAML21J16B-MUT vs ATSAML21J17B-MUT Comparação
Comparação detalhada lado a lado de ATSAML21J16B-MUT por Microchip Technology e ATSAML21J17B-MUT por Microchip Technology. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Microchip Technology
ATSAML21J16B-MUT - 48MHz Cortex-M0+ 64KB Flash MCU | Microchip
ATSAML21J16B-MUT ✓ AtivoMicrochip Technology
ATSAML21J17B-MUT - 48MHz Cortex-M0+ 128KB MCU | Microchip
ATSAML21J17B-MUT ✓ AtivoComparação de especificações
| Parâmetro | ATSAML21J16B-MUT | ATSAML21J17B-MUT |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoria | Microcontrollers | Microcontrollers |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $2,18 | $2,49 |
| 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 | 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 |
| DAC | 10-bit, 350 ksps | — |
| SERCOM Modules | Up to 6 (UART/SPI/I2C/LIN configurable) | — |
| Encapsulamento | 64-QFN (9x9 mm), surface mount | 64-pin QFN (9x9 mm) with exposed pad |
| Tipo de montagem | Surface Mount | Surface Mount (Tape & Reel) |
| Temperatura de operação | -40C to +85C | -40C to +85C (industrial) |
| Nível MSL | MSL3 (per JEDEC J-STD-020, [DATA_NEEDED: floor life]) | — |
| Status RoHS | Compliant | Compliant |
| Lead-Free / Halogen-Free | Lead-free (per Microchip product page) | — |
| Core | — | ARM Cortex-M0+ (32-bit, ARMv6-M) |
| Maximum CPU Clock | — | 48 MHz |
| CoreMark Score | — | 2.46 CoreMark/MHz |
| Flash Memory | — | 128 KB |
| SRAM | — | 16 KB (128 KB variant per DigiKey/Mouser inconsistency noted) |
| Active Current | — | < 35 uA/MHz |
| Sleep Current | — | 200 nA |
| Analog Comparators | — | 2 |
| SERCOM Channels | — | 6 (configurable UART/SPI/I2C) |
| RTC | — | 32-bit RTC with calendar |
| Functional Safety | — | FuSa features integrated |
| Security | — | Peripheral Access Control (PAC), TRNG |