ATSAM4SD16BA-MU vs ATSAM4SD16BA-AU Comparison
Detailed side-by-side comparison of ATSAM4SD16BA-MU by Microchip Technology and ATSAM4SD16BA-AU by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATSAM4SD16BA-MU - 120MHz Cortex-M4 MCU 1MB Flash 64-QFN | Microchip
ATSAM4SD16BA-MU β ActiveMicrochip Technology
ATSAM4SD16BA-AU - 120MHz Cortex-M4 MCU 1MB Flash | Microchip
ATSAM4SD16BA-AU β ActiveSpecification Comparison
| Parameter | ATSAM4SD16BA-MU | ATSAM4SD16BA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.12 | $8.62 |
| Core Processor | ARM Cortex-M4 | β |
| Core Size | 32-Bit Single-Core | β |
| Maximum Clock Speed | 120 MHz | β |
| Program Memory Size (Flash) | 1 MB (1M x 8) | β |
| Instruction Cache | 2 Kbytes | 2 KB |
| Memory Protection Unit (MPU) | Yes | β |
| DSP Instruction Set | Yes | β |
| Thumb-2 Instruction Set | Yes | β |
| I/O Count | 47 | β |
| Supply Voltage (Core) | 1.2 V | β |
| Supply Voltage (I/O) | 3.3 V | β |
| Package | 64-VFQFN Exposed Pad (9x9 mm) | 64-pin LQFP (10x10 mm) |
| Mounting Type | Surface Mount | β |
| Operating Temperature | -40C to +85C (Industrial) | -40 C to +85 C (industrial) |
| RoHS Status | Compliant | Compliant |
| Pin-to-Pin Compatibility | SAM3N, SAM3S (64/100-pin), SAM7S legacy | β |
| Core Architecture | β | ARM Cortex-M4F (32-bit) |
| Maximum Clock Frequency | β | 120 MHz |
| Flash Memory | β | 1 MB (1M x 8) |
| SRAM | β | 160 KB |
| FPU | β | Single-precision (IEEE 754) |
| DSP Extensions | β | Yes (single-cycle MAC, SIMD) |
| Memory Protection Unit | β | Yes (MPU) |
| Supply Voltage (VDDIO) | β | 1.62 V to 3.6 V |
| USB | β | USB 2.0 Full-Speed Device/Host with on-chip transceiver |
| CAN | β | 1 x CAN 2.0B |
| ADC | β | 12-bit, up to 1 Msps, 16 channels |
| DAC | β | 12-bit, 2 channels |
| Timers | β | TC x6, SysTick, RTC |
| Communication | β | USART x4, TWI (I2C) x3, SPI x2, HS-SPI x1 |
| DMA Channels | β | 16 |
| Pin-to-pin Compatibility | β | SAM3N, SAM3S (64/100-pin), SAM7S legacy |