ATSAM4S4CB-CNR vs ATSAM4S2CB-ANR 对比
详细并排对比 ATSAM4S4CB-CNR 出自 Microchip Technology 和 ATSAM4S2CB-ANR 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
ATSAM4S4CB-CNR - 120MHz Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4S4CB-CNR ✓ 量产中Microchip Technology
ATSAM4S2CB-ANR - 120MHz Cortex-M4 MCU 128KB Flash | Microchip
ATSAM4S2CB-ANR ✓ 量产中规格对比
| 参数 | ATSAM4S4CB-CNR | ATSAM4S2CB-ANR |
|---|---|---|
| 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） | $4.18 | $3.20 |
| Core Processor | ARM Cortex-M4 (SAM4S) | ARM Cortex-M4 (32-bit RISC) |
| Core Size | 32-Bit Single-Core | — |
| 最大时钟频率 | 120 MHz | 120 MHz |
| Flash Memory | 256 KB (256K x 8) | 128 KB (128K x 8) |
| SRAM | 64 KB | 64 KB |
| 封装 | 100-TFBGA (9x9 mm) | 100-LQFP (14x14 mm), gull-wing, square LFQFP |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40C to +105C (Extended) | -40C to +85C (industrial grade) |
| Maximum Supply Voltage | 3.6 V | — |
| SPI Interfaces | 3 | — |
| UART Interfaces | 4 | — |
| I2C Interfaces | 2 | — |
| Internal Oscillators | 4 MHz, 8 MHz, 12 MHz, 32 kHz | — |
| Crypto Engine | No | — |
| Pin/Ball Count | 100 | — |
| Packaging | Tape & Reel (MRL B), GREEN package | Tape & Reel (suffix NR) |
| Core Architecture | — | ARMv7E-M Harvard, 3-stage pipeline |
| 电源电压 | — | 1.62 V to 3.6 V |
| Core Voltage | — | 1.2 V |
| Power Consumption | — | 180 uA/MHz (typical, per Microchip) |
| USB | — | Full-speed USB Device port with embedded transceiver |
| Number of I/O | — | Up to 79 programmable I/O lines |
| Terminal Form | — | Gull Wing |
| Flash Family Range | — | Up to 2048 KB within SAM4S family, dual-bank with cache |
| RoHS 状态 | — | RoHS compliant (green package per Mouser listing) |