ATSAMG55J19B-AUT vs ATSAME53N19A-AU 对比
详细并排对比 ATSAMG55J19B-AUT 出自 Microchip Technology 和 ATSAME53N19A-AU 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATSAMG55J19B-AUT - ARM Cortex-M4 MCU 120MHz 512KB LQFP-64
ATSAMG55J19B-AUT ✓ 量产中Microchip Technology
ATSAME53N19A-AU - 120MHz ARM Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME53N19A-AU ✓ 量产中规格对比
| 参数 | ATSAMG55J19B-AUT | ATSAME53N19A-AU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $5.42 | $5.40 |
| Core Architecture | ARM Cortex-M4 with single-precision FPU | — |
| 最大时钟频率 | 120 MHz | — |
| Program Memory (Flash) | 512 KB (512K x 8) | 512 KB (Dual Panel, ECC) |
| SRAM | 176 KB | 192 KB (ECC) |
| Operating Voltage Range | 1.62 V to 3.6 V | — |
| 封装 | 64-pin LQFP (10x10 mm) | 100-pin TQFP (14x14 mm) |
| 安装类型 | Surface Mount | Surface Mount (TQFP) |
| 工作温度范围 | -40C to +85C (Industrial) | — |
| 数据总线宽度 | 32-bit | — |
| Number of I/O Pins | Up to 47 (per datasheet) | — |
| USB Interface | USB 2.0 Full-Speed Device/Host with on-chip PHY | — |
| Audio Interface | I2S (digital audio) | — |
| ADC | 12-bit, 16-channel (per datasheet) | 12-bit, up to 1 Msps |
| Timers/PWM | 16-bit timers, PWM channels (per datasheet) | — |
| Communication Peripherals | USART, SPI, TWI/I2C | — |
| DMA | Peripheral DMA controller | — |
| RoHS 状态 | Compliant | Compliant |
| Delivery Form | Tape & Reel (AUT suffix) | — |
| Series | SAM G55 | — |
| Silicon Revision | B | — |
| Core | — | ARM Cortex-M4F with FPU |
| Maximum Clock Speed | — | 120 MHz |
| Operating Voltage | — | 3.0 V to 3.6 V |
| GPIO Count | — | 75 |
| USB | — | USB 2.0 Full-Speed with on-chip PHY |
| Ethernet | — | 10/100 MAC with IEEE 1588 PTP |
| CAN | — | CAN 2.0B and CAN-FD |
| Crypto Accelerator | — | Hardware AES-256 |
| 工作温度 | — | -40C to +85C (AU industrial grade) |