ATSAM4S4BB-ANR vs ATSAM4S4AA-AN 对比
详细并排对比 ATSAM4S4BB-ANR 出自 Microchip Technology 和 ATSAM4S4AA-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
ATSAM4S4BB-ANR - 120MHz Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4S4BB-ANR ✓ 量产中Microchip Technology
ATSAM4S4AA-AN - 120MHz ARM Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4S4AA-AN Obsolete规格对比
| 参数 | ATSAM4S4BB-ANR | ATSAM4S4AA-AN |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $5.01 | $4.10 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 |
| Core Size | 32-bit | 32-bit |
| 最大时钟频率 | 120 MHz | — |
| Flash Memory | 256 KB (256K x 8) | — |
| SRAM | 64 KB | — |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Core Supply Voltage | 1.2 V (internal regulator) | — |
| Instruction Set | Thumb-2 with DSP instructions | — |
| Memory Protection | MPU (Memory Protection Unit) | — |
| Flash Features | Dual-bank Flash, ECC, Security Bit, Lock Bits | — |
| 封装 | 64-LQFP (10 x 10 mm) | 48-LQFP |
| 安装类型 | Surface Mount | Surface Mount |
| Temperature Grade | Industrial | Industrial |
| Packaging | Tape & Reel (R suffix) | — |
| 引脚数量 | 64 | — |
| Family Compatibility | Pin-to-pin compatible with SAM4N, SAM3S, SAM3N, SAM7S (64-pin) | — |
| RoHS 状态 | Compliant (GREEN, per Mouser listing) | — |
| Product Series | SAM4S (SAM4S4B) | — |
| Maximum Clock Speed | — | 120 MHz |
| Program Memory Size | — | 256 KB Flash |
| SRAM Size | — | 64 KB |
| Number of I/O | — | 34 |
| Connectivity | — | I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB |
| Peripherals | — | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Terminal Form | — | Gull Wing |
| Package Shape | — | Square (LFQFP) |
| Part Status | — | Obsolete |
| Series | — | SAM4S |