ATSAM4SD32BA-UUR vs ATSAM4SD32BA-ANR 对比
详细并排对比 ATSAM4SD32BA-UUR 出自 Microchip Technology 和 ATSAM4SD32BA-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
ATSAM4SD32BA-UUR - 2MB Flash Cortex-M4 MCU 64-WLCSP | Microchip
ATSAM4SD32BA-UUR ✓ 量产中Microchip Technology
ATSAM4SD32BA-ANR - 2MB Flash 120MHz Cortex-M4 MCU | Microchip
ATSAM4SD32BA-ANR ✓ 量产中规格对比
| 参数 | ATSAM4SD32BA-UUR | ATSAM4SD32BA-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） | $9.15 | $6.72 |
| Core Architecture | ARM Cortex-M4 with FPU and DSP | ARM Cortex-M4 with FPU and DSP extensions |
| Core Frequency | 120 MHz max | — |
| Flash Memory | 2 MB (2048 KB) | — |
| SRAM | 160 KB | 160 KB |
| Instruction Cache | 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) | 64-pin LQFP |
| ADC | 12-bit, up to 24 channels | 12-bit, up to 16 channels |
| DAC | 12-bit, 1 channel | 2x 12-bit |
| USB | USB 2.0 FS Device + 2x HS Host ports | USB 2.0 Full-Speed Device/Host with on-chip transceiver |
| CAN | 2x CAN 2.0A/B controllers | 1x CAN 2.0A/B |
| Timers | 4x 16-bit TC + 1x PWM controller | Multiple TC channels, PWM, RTT, RTC |
| 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 | — |
| 安装类型 | Surface Mount (WLCSP) | — |
| CPU Bit Width | — | 32-bit |
| Maximum CPU Clock | — | 120 MHz |
| DMIPS Performance | — | 1.25 DMIPS/MHz |
| Program Flash | — | 2 MB (2048 KB) |
| Core Supply Voltage (VDDCORE) | — | 1.2 V (typ) |
| I/O Supply Voltage (VDDIO) | — | 1.62 V to 3.6 V |
| 工作温度范围 | — | -40 °C to +85 °C (industrial) |
| Ethernet | — | 10/100 Ethernet MAC (EMAC) with MII/RMII interface |
| MCI/SDIO | — | HSMCI for SD/SDIO cards |
| External Bus Interface (EBI) | — | 8/16-bit SRAM, NOR Flash, NAND Flash support |
| Package Mounting Type | — | Surface Mount |
| MSL 等级 | — | 3 (per JEDEC J-STD-020) |
| RoHS Compliance | — | Compliant |