ATSAM4SD32CB-AN vs ATSAM4E16CB-AN 对比
详细并排对比 ATSAM4SD32CB-AN 出自 Microchip Technology 和 ATSAM4E16CB-AN 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
ATSAM4SD32CB-AN - 2MB Flash Cortex-M4 MCU 100-LQFP | Microchip
ATSAM4SD32CB-AN ✓ 量产中Microchip Technology
ATSAM4E16CB-AN - Cortex-M4 120MHz 1MB Flash MCU | Microchip
ATSAM4E16CB-AN ✓ 量产中规格对比
| 参数 | ATSAM4SD32CB-AN | ATSAM4E16CB-AN |
|---|---|---|
| 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） | $8.45 | $8.30 |
| Core Processor | ARM Cortex-M4 | — |
| Core Size | 32-Bit | 32-bit |
| Maximum CPU Clock | 120 MHz | — |
| Program Memory (Flash) | 2 MB (2048 Kbytes, dual-bank) | — |
| SRAM | 160 KB | [DATA_NEEDED: SRAM size] |
| Supply Voltage (Core) | 1.2 V | — |
| Supply Voltage (I/O) | 3.3 V | — |
| 封装 | 100-LQFP (14x14 mm) | 100-LQFP (14 x 14 mm) |
| 工作温度 | -40C to +105C (Extended) | [DATA_NEEDED: exact temperature range for AN suffix] |
| USB | Full-Speed USB Device with embedded transceiver | — |
| Ethernet | 10/100 GMAC (Ethernet MAC) | — |
| ADC | 10-bit, up to 24 channels | — |
| PWM Channels | 16-bit PWM | — |
| Communication Interfaces | UART, USART, SPI, TWI (I2C), CAN (optional via variant) | — |
| Cryptography | AES, TDES accelerators; True Random Number Generator (TRNG) | — |
| RoHS 状态 | ROHS3 Compliant | Compliant (GREEN package per Mouser) |
| 安装类型 | Surface Mount (LQFP) | Surface Mount |
| Core | — | ARM Cortex-M4 with FPU |
| 最大时钟频率 | — | 120 MHz |
| Flash Memory | — | 1 MB (1M x 8) |
| Instruction Cache | — | 2 Kbytes |
| Memory Protection Unit | — | Yes (MPU) |
| DSP Instructions | — | Yes |
| Floating Point Unit | — | Yes |
| Instruction Set | — | Thumb-2 |
| Series | — | SAM4E |
| Connectivity | — | Ethernet MAC, CAN, USB, USART, SPI, TWI |
| 电源电压 | — | [DATA_NEEDED: supply voltage range] |
| ADC Resolution | — | [DATA_NEEDED: ADC resolution and channels] |
| Device Revision Note | — | Revision B recommended for new prototypes and production (per Microchip product page) |