ATSAMC21J15A-ANT vs ATSAMC21J18A-ANT Comparação
Comparação detalhada lado a lado de ATSAMC21J15A-ANT por Microchip Technology e ATSAMC21J18A-ANT 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
ATSAMC21J15A-ANT - 5V Cortex-M0+ MCU 32KB Flash 64-TQFP
ATSAMC21J15A-ANT ✓ AtivoMicrochip Technology
ATSAMC21J18A-ANT - 32-bit ARM Cortex-M0+ MCU 48MHz CAN-FD | Microchip
ATSAMC21J18A-ANT ✓ AtivoComparação de especificações
| Parâmetro | ATSAMC21J15A-ANT | ATSAMC21J18A-ANT |
|---|---|---|
| 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) | $1,18 | $4,10 |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Maximum CPU Frequency | 48 MHz | — |
| Flash Memory | 32 KB (in-system self-programmable) | 256 KB (in-system self-programmable) |
| SRAM | 4 KB | 32 KB |
| Additional Flash (EEPROM emulation) | 1 KB independent self-programmable | — |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| Faixa de temperatura de operação | -40C to +105C | — |
| Encapsulamento | 64-pin TQFP (10x10 mm) | 64-pin TQFP, 10x10 mm |
| Programmable I/O Pins | Up to 52 | — |
| DAC | 1x 10-bit, 350 ksps | — |
| Analog Comparators | 4 with window-compare function | — |
| Peripheral Touch Controller (PTC) | 256-channel capacitive touch / proximity sensing | — |
| CAN-FD | Yes (ISO 11898-1:2015, up to 8 Mbps) | — |
| SERCOM Modules | Up to 6 configurable serial interfaces | — |
| Memory Protection Unit (MPU) | Yes | Yes |
| Micro Trace Buffer | Yes | — |
| Tipo de montagem | Surface Mount | Surface Mount, Tape & Reel (-ANT) |
| Status RoHS | Compliant (Green) | Compliant |
| Core Architecture | — | ARM Cortex-M0+ (32-bit, single-core) |
| Family / Series | — | SAM C21, Functional Safety (FuSa) |
| Maximum CPU Clock | — | 48 MHz |
| EEPROM Emulation Area | — | 8 KB independent self-programmable Flash block |
| Tensão de alimentação | — | 2.7 V to 5.5 V (5 V-tolerant I/O) |
| Temperatura de operação | — | -40 C to +105 C |
| Communication Peripherals | — | CAN-FD, USB 2.0 FS device, 6x SERCOM (UART/SPI/I2C) |
| Analog | — | 12-bit ADC (up to 16 channels), 2x analog comparators, PTC |
| Hardware Multiplier | — | Single-cycle (32-bit result) |
| Debug Interface | — | SWD + Micro Trace Buffer |
| I/O Pins (approximate) | — | [DATA_NEEDED: exact GPIO count for 64-TQFP] |