ATSAM4SD32BA-UUR vs ATSAM4SD32BB-MNR 比較
詳細並排比較 ATSAM4SD32BA-UUR 由 Microchip Technology 與 ATSAM4SD32BB-MNR 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Microchip Technology
ATSAM4SD32BA-UUR - 2MB Flash Cortex-M4 MCU 64-WLCSP | Microchip
ATSAM4SD32BA-UUR ✓ 啟用中Microchip Technology
ATSAM4SD32BB-MNR - SAM4S Cortex-M4 120MHz 2MB MCU 64-QFN | Microchip
ATSAM4SD32BB-MNR ✓ 啟用中規格比較
| 參數 | ATSAM4SD32BA-UUR | ATSAM4SD32BB-MNR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Architecture | ARM Cortex-M4 with FPU and DSP | ARM Cortex-M4F (with FPU) |
| Core Frequency | 120 MHz max | 120 MHz |
| Flash Memory | 2 MB (2048 KB) | 2 MB (2048 KB, dual-bank) |
| 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 | — |
| 工作溫度 | -40 C to +85 C (industrial) | -40C to +85C (Industrial) |
| 封裝 | 64-ball WLCSP (4.42 mm x 3.42 mm) | 64-QFN (9x9 mm) with exposed thermal pad |
| ADC | 12-bit, up to 24 channels | 12-bit, up to 1 Msps, up to 16 channels |
| DAC | 12-bit, 1 channel | — |
| USB | USB 2.0 FS Device + 2x HS Host ports | — |
| CAN | 2x CAN 2.0A/B controllers | — |
| Timers | 4x 16-bit TC + 1x PWM controller | 16-bit and 32-bit timers, RTC, PWM |
| 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) | 150 DMIPS / 1.25 DMIPS/MHz |
| RoHS 狀態 | Compliant | Compliant |
| 安裝類型 | Surface Mount (WLCSP) | Surface Mount |
| Operating Voltage | — | 1.62 V to 3.6 V |
| Communication Interfaces | — | USB 2.0 FS device, 2x CAN-FD, EMAC (RMII), up to 5x USART, 5x UART, 3x SPI, 2x TWI (I2C) |
| DMA Channels | — | 24 (PDC + DMAC) |
| MSL 等級 | — | MSL3 (per JEDEC J-STD-020) |
| Silicon Revision | — | B (recommended for new designs per Microchip) |