ATSAM4SD32BA-MU vs ATSAM4SD32BA-UUR 对比
详细并排对比 ATSAM4SD32BA-MU 出自 Microchip Technology 和 ATSAM4SD32BA-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
ATSAM4SD32BA-MU - 120MHz Cortex-M4 MCU 2MB Flash | Microchip
ATSAM4SD32BA-MU ✓ 量产中Microchip Technology
ATSAM4SD32BA-UUR - 2MB Flash Cortex-M4 MCU 64-WLCSP | Microchip
ATSAM4SD32BA-UUR ✓ 量产中规格对比
| 参数 | ATSAM4SD32BA-MU | ATSAM4SD32BA-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） | $7.85 | $9.15 |
| Core | ARM Cortex-M4 with FPU and MPU | — |
| Maximum CPU Clock | 120 MHz | — |
| Instruction Cache | 2 KB | 2 KB |
| Flash Memory | 2 MB (2 M x 8) | 2 MB (2048 KB) |
| SRAM | 160 KB | 160 KB |
| Instruction Set | Thumb-2, DSP extensions | — |
| 封装 | 64-pin QFN (9x9 mm) | 64-ball WLCSP (4.42 mm x 3.42 mm) |
| Supply Voltage (VDDCORE) | 1.2 V (internal regulator) | — |
| I/O Supply Voltage (VDDIO) | 1.62 V to 3.6 V | — |
| 工作温度 | -40 °C to +85 °C (industrial) | -40 C to +85 C (industrial) |
| ADC | 12-bit, up to 24 channels, 1 MSPS | 12-bit, up to 24 channels |
| USB | USB 2.0 Full-Speed Device/Host | USB 2.0 FS Device + 2x HS Host ports |
| CAN | 2 x CAN 2.0A/B controllers | 2x CAN 2.0A/B controllers |
| Ethernet | 10/100 EMAC (external PHY required) | — |
| Timers | Multiple TC, RTT, RTC, PWM | 4x 16-bit TC + 1x PWM controller |
| External Bus Interface (EBI) | Yes (SRAM, SDRAM, NAND support) | — |
| RoHS 状态 | Compliant | Compliant |
| MSL 等级 | 3 (168 hours) | — |
| Core Architecture | — | ARM Cortex-M4 with FPU and DSP |
| Core Frequency | — | 120 MHz max |
| Data Cache | — | 1 KB |
| Core Supply Voltage | — | 1.08 V to 1.32 V (1.2 V typ) |
| I/O Supply Voltage | — | 1.62 V to 3.6 V |
| DAC | — | 12-bit, 1 channel |
| Communication | — | 3x USART, 2x UART, 2x TWI (I2C), 2x SPI, 1x SSC, 1x HSMCI |
| External Bus Interface | — | 16-bit EBI for SRAM/NOR/NAND |
| Performance | — | 150 DMIPS (1.25 DMIPS/MHz) |
| 安装类型 | — | Surface Mount (WLCSP) |