ATSAMD21G16B-AU vs ATSAMD21G18A-AU Vergleich
Detaillierter Direktvergleich von ATSAMD21G16B-AU von Microchip Technology und ATSAMD21G18A-AU von Microchip Technology. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Microchip Technology
ATSAMD21G16B-AU - 48MHz ARM M0+ MCU 64KB Flash 48-TQFP | Microchip
ATSAMD21G16B-AU ✓ AktivMicrochip Technology
ATSAMD21G18A-AU - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMD21G18A-AU ✓ AktivSpezifikationsvergleich
| Parameter | ATSAMD21G16B-AU | ATSAMD21G18A-AU |
|---|---|---|
| Marke | Microchip Technology | Microchip Technology |
| Kategorie | Microcontrollers | Microcontrollers |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $2,52 | $2,78 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | — |
| Family | SAM D21G | — |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| CoreMark/MHz | 2.46 | 2.46 |
| Flash Memory | 64 KB (in-system self-programmable) | 256 KB (256K x 8) |
| SRAM | 8 KB | 32 KB |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | — |
| I/O Pins | 38 (maximum) | — |
| External Interrupts (EIC) | 16 | — |
| Debug Interface | Serial Wire Debug (SWD), 2-pin | Serial Wire Debug (SWD), 2-pin |
| Gehäuse | 48-pin TQFP (7x7 mm) | 48-pin TQFP (7x7 mm) |
| Betriebstemperatur | -40 C to +85 C (industrial) | — |
| Hardware Multiplier | Single-cycle 32-bit | — |
| DFLL48M | 48 MHz Digital Frequency Locked Loop | — |
| RoHS-Status | Compliant (Green) | Compliant (Green package) |
| MSL-Level | MSL3 (per JEDEC J-STD-020) | — |
| Carrier Type | Tray | — |
| Brown-Out Detection | Yes, fuse-configurable | — |
| Core | — | ARM Cortex-M0+ (32-bit) |
| Series | — | SAM D21G (Functional Safety / FuSa) |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| Programmable I/O Pins | — | Up to 52 |
| ADC | — | 14-channel, 12-bit |
| DAC | — | 10-bit |
| Peripheral Touch Controller (PTC) | — | Up to 256 channels (capacitive touch/proximity) |
| DMAC Channels | — | 12 |
| Event System Channels | — | 12 |
| Timer/Counters | — | Up to five 16-bit |
| Communication Peripherals (SERCOM) | — | Configurable as USART / SPI / I2C |
| Sleep Modes | — | Idle, Standby with SleepWalking |
| Montageart | — | Surface Mount |