ATSAM3S1BA-MU vs ATSAM3S4BA-MU 对比
详细并排对比 ATSAM3S1BA-MU 出自 Microchip Technology 和 ATSAM3S4BA-MU 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
ATSAM3S1BA-MU - 64MHz Cortex-M3 MCU, 64KB Flash | Microchip
ATSAM3S1BA-MU ObsoleteMicrochip Technology
ATSAM3S4BA-MU - Cortex-M3 64MHz MCU 256KB Flash | Microchip
ATSAM3S4BA-MU ✓ 量产中规格对比
| 参数 | ATSAM3S1BA-MU | ATSAM3S4BA-MU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | Obsolete | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.53 | $5.12 |
| Core Processor | ARM Cortex-M3 | ARM Cortex-M3 revision 2.0 |
| Core Size | 32-Bit | 32-bit |
| Maximum Clock Speed | 64 MHz | — |
| Flash Program Memory | 64 KB (64K x 8) | — |
| SRAM | 16 KB (16K x 8) | 48 KB |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| 封装 | 64-QFN (9x9 mm) | 64-QFN (9x9 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| Connectivity | I2C, MMC, SPI, SSC, UART/USART, USB | USART, SPI, TWI (I2C), USB |
| Series | SAM3S | — |
| Program Memory Type | FLASH | — |
| Number of I/O | [DATA_NEEDED: number of GPIO pins] | 47 |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Peripherals | [DATA_NEEDED: peripheral list detail] | DMA (PDC), PWM, WDT, USB 2.0 full-speed device |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL rating] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance status] | — |
| 最大时钟频率 | — | 64 MHz |
| Flash Memory | — | 256 KB (256K x 8) |
| Supply Voltage (VDDIO) | — | 1.62 V to 3.6 V |
| Core Supply Voltage | — | 1.08 V to 1.32 V |
| ADC Resolution | — | 12-bit |
| Instruction Set | — | Thumb-2 |
| Memory Protection Unit | — | Yes (MPU) |
| Life Cycle Stage | — | Active |
| Packaging | — | Tray |