ATSAM4S2BB-ANR vs ATSAM4S4BB-ANR 对比
详细并排对比 ATSAM4S2BB-ANR 出自 Microchip Technology 和 ATSAM4S4BB-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
ATSAM4S2BB-ANR - 120MHz Cortex-M4 MCU, 128KB Flash | Microchip
ATSAM4S2BB-ANR ✓ 量产中Microchip Technology
ATSAM4S4BB-ANR - 120MHz Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4S4BB-ANR ✓ 量产中规格对比
| 参数 | ATSAM4S2BB-ANR | ATSAM4S4BB-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） | $3.62 | $5.01 |
| Core | ARM Cortex-M4 | — |
| 数据总线宽度 | 32 bit | — |
| 最大时钟频率 | 120 MHz | 120 MHz |
| Program Memory Size | 128 KB FLASH | — |
| Program Memory Type | Flash (ECC, Security Bit, Lock Bits) | — |
| SRAM Size | 64 KB | — |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Backup Mode Power Consumption | 180 uA | — |
| DSP Instructions | Yes (Thumb-2, DSP extensions) | — |
| Memory Protection Unit | Yes (MPU) | — |
| USB | Full-Speed USB Device port with embedded transceiver | — |
| 封装 / 外壳 | LQFP-64 (10 x 10 mm) | — |
| 安装方式 | SMD/SMT | — |
| Temperature Grade | Industrial | Industrial |
| Terminal Form | Gull Wing | — |
| Number of Terminals | 64 | — |
| Series | SAM4S | — |
| RoHS | Compliant (Y) | — |
| Core Processor | — | ARM Cortex-M4 |
| Core Size | — | 32-bit |
| Flash Memory | — | 256 KB (256K x 8) |
| SRAM | — | 64 KB |
| Core Supply Voltage | — | 1.2 V (internal regulator) |
| Instruction Set | — | Thumb-2 with DSP instructions |
| Memory Protection | — | MPU (Memory Protection Unit) |
| Flash Features | — | Dual-bank Flash, ECC, Security Bit, Lock Bits |
| 封装 | — | 64-LQFP (10 x 10 mm) |
| 安装类型 | — | Surface Mount |
| Packaging | — | Tape & Reel (R suffix) |
| 引脚数量 | — | 64 |
| Family Compatibility | — | Pin-to-pin compatible with SAM4N, SAM3S, SAM3N, SAM7S (64-pin) |
| RoHS 状态 | — | Compliant (GREEN, per Mouser listing) |
| Product Series | — | SAM4S (SAM4S4B) |