ATSAM4SD32BA-UUR vs ATSAM4SD32CA-CU 对比
详细并排对比 ATSAM4SD32BA-UUR 出自 Microchip Technology 和 ATSAM4SD32CA-CU 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-UUR - 2MB Flash Cortex-M4 MCU 64-WLCSP | Microchip
ATSAM4SD32BA-UUR ✓ 量产中Microchip Technology
ATSAM4SD32CA-CU - 120MHz Cortex-M4 MCU 2MB Flash 100-TFBGA | Microchip
ATSAM4SD32CA-CU ✓ 量产中规格对比
| 参数 | ATSAM4SD32BA-UUR | ATSAM4SD32CA-CU |
|---|---|---|
| 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） | $9.15 | $8.62 |
| Core Architecture | ARM Cortex-M4 with FPU and DSP | ARM Cortex-M4 with FPU |
| Core Frequency | 120 MHz max | — |
| Flash Memory | 2 MB (2048 KB) | — |
| SRAM | 160 KB | 160 KB |
| Instruction Cache | 2 KB | 2 KB |
| 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 | — |
| 工作温度 | -40 C to +85 C (industrial) | — |
| 封装 | 64-ball WLCSP (4.42 mm x 3.42 mm) | 100-ball TFBGA (9x9 mm) |
| ADC | 12-bit, up to 24 channels | 10-bit, up to 16 channels, 1 MSps |
| DAC | 12-bit, 1 channel | — |
| USB | USB 2.0 FS Device + 2x HS Host ports | — |
| CAN | 2x CAN 2.0A/B controllers | 2 x CAN 2.0A/B |
| Timers | 4x 16-bit TC + 1x PWM controller | — |
| 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) | — |
| RoHS 状态 | Compliant | Compliant |
| 安装类型 | Surface Mount (WLCSP) | Surface Mount (TFBGA) |
| 最大时钟频率 | — | 120 MHz |
| Program Memory (Flash) | — | 2 MB (2M x 8) |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| 工作温度范围 | — | -40 C to +85 C (industrial) |
| USB Interface | — | USB 2.0 Full-Speed Device/Host/OTG |
| USART | — | 3 x USART |
| TWI (I2C-compatible) | — | 2 x TWI |
| SPI | — | 2 x SPI |
| Memory Protection Unit (MPU) | — | Yes |
| DSP Extensions | — | Yes (single-precision FPU + MAC) |
| Pin-to-Pin Compatibility | — | SAM3N, SAM3S, SAM7S legacy 64/100-pin variants |