ATSAM4E8CB-CNR vs ATSAM4E16CB-CNR 对比
详细并排对比 ATSAM4E8CB-CNR 出自 Microchip Technology 和 ATSAM4E16CB-CNR 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
ATSAM4E16CB-CNR - 120MHz Cortex-M4 1MB Flash MCU | Microchip
ATSAM4E16CB-CNR ✓ 量产中规格对比
| 参数 | ATSAM4E8CB-CNR | ATSAM4E16CB-CNR |
|---|---|---|
| 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） | $6.20 | $9.64 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 |
| Core Size | 32-Bit | 32-bit |
| 最大时钟频率 | 120 MHz | — |
| Flash Memory | 512 KB (512K x 8) | 1 MB (1M x 8) |
| SRAM | [DATA_NEEDED: SRAM size for ATSAM4E8CB] | — |
| Floating Point Unit | Yes (single-precision FPU) | — |
| Cache | 2 KB | — |
| Ethernet | 10/100 Mbps MAC | — |
| Series | SAM4E (ATSAM4E8C) | — |
| 封装 | 100-TFBGA (9x9 mm) | 100-TFBGA (9x9 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | Extended temperature (per CN suffix, -40C to +85C) | Extended / external temperature grade (per Microchip designation E) |
| Supplier Device Package | TFBGA-GREEN, MRL B | — |
| Packaging | Tape & Reel (T&R) | Tape & Reel (T&R), MRL B |
| Connectivity Peripherals | Ethernet, UART/USART, SPI, I2C/TWI, USB [DATA_NEEDED: exact peripheral count] | — |
| RoHS 状态 | Compliant (GREEN package) | — |
| Core Supply Voltage | [DATA_NEEDED: core supply voltage] | — |
| External Bus Interface | EBI/SMC, HSMCI | — |
| Max Clock Frequency | — | 120 MHz |
| FPU | — | Yes |
| USB | — | Full-Speed USB |
| Analog Peripherals | — | Dual ADC/DAC |
| RoHS / Green Status | — | GREEN (RoHS compliant) |
| Terminals | — | 100 (Ball) |
| Package Shape | — | Square FBGA |
| Temperature Grade (per Partstack) | — | Industrial |
| SRAM Size | — | [DATA_NEEDED: SRAM size] |
| Supply Voltage Range | — | [DATA_NEEDED: supply voltage range] |
| Number of GPIO | — | [DATA_NEEDED: GPIO count] |