ATSAM4S4BA-UUR vs ATSAM4S2BB-UUR 对比
详细并排对比 ATSAM4S4BA-UUR 出自 Microchip Technology 和 ATSAM4S2BB-UUR 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
ATSAM4S4BA-UUR - 120MHz Cortex-M4 MCU 256KB Flash WLCSP-64
ATSAM4S4BA-UUR ✓ 量产中Microchip Technology
ATSAM4S2BB-UUR - 120MHz Cortex-M4 MCU, 128KB Flash, 64-WLCSP | Microchip
ATSAM4S2BB-UUR ✓ 量产中规格对比
| 参数 | ATSAM4S4BA-UUR | ATSAM4S2BB-UUR |
|---|---|---|
| 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） | $3.65 | $2.38 |
| Core | ARM Cortex-M4 | — |
| Core Size | 32-bit | 32-Bit |
| 最大时钟频率 | 120 MHz | — |
| Flash Memory Size | 256 KB | — |
| SRAM Size | 64 KB | — |
| Instruction Set | Thumb-2 with DSP instructions | Thumb-2 |
| Memory Protection | MPU (Memory Protection Unit) | — |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Operating Voltage Class | 1.2 V / 3.3 V | — |
| Flash Features | Dual-bank, ECC, Security Bit, Lock Bits | — |
| 封装 | WLCSP-64 (64-UFBGA / WLCSPGREEN) | 64-WLCSP (UFBGA), 3.32 x 3.32 mm |
| Number of Terminals | 64 balls | — |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40C to +85C (Industrial) | Industrial (typ. -40C to +85C) [DATA_NEEDED: exact operating temperature range] |
| Temperature Grade | Industrial | — |
| Packaging | Tape & Reel (T/R) | Tape & Reel (T&R) |
| Series | SAM4S | SAM4S |
| Core Processor | — | ARM Cortex-M4 |
| Maximum Clock Speed | — | 120 MHz |
| Flash Memory | — | 128 KB (128K x 8) |
| SRAM | — | 64 KB |
| Power Consumption | — | 180 uA/MHz class |
| DSP Instructions | — | Yes |
| Memory Protection Unit | — | Yes (MPU) |
| Flash ECC | — | Yes |
| Security Features | — | Security Bit, Lock Bits |
| RoHS 状态 | — | Green / RoHS compliant (per Mouser 'GREEN' marking) |