ATSAM4SD16BA-AU vs STM32F407VGT6 Comparison
Detailed side-by-side comparison of ATSAM4SD16BA-AU by Microchip Technology and STM32F407VGT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATSAM4SD16BA-AU - 120MHz Cortex-M4 MCU 1MB Flash | Microchip
ATSAM4SD16BA-AU β ActiveSTMicroelectronics
STM32F407VGT6 - 1MB Flash, 168MHz ARM Cortex-M4 MCU | STMicroelectronics
STM32F407VGT6 β ActiveSpecification Comparison
| Parameter | ATSAM4SD16BA-AU | STM32F407VGT6 |
|---|---|---|
| Brand | Microchip Technology | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.62 | $7.55 |
| Core Architecture | ARM Cortex-M4F (32-bit) | β |
| Maximum Clock Frequency | 120 MHz | 168 MHz |
| Flash Memory | 1 MB (1M x 8) | 1 MB |
| SRAM | 160 KB | 192 KB + 4 KB backup SRAM |
| Instruction Cache | 2 KB | β |
| FPU | Single-precision (IEEE 754) | β |
| DSP Extensions | Yes (single-cycle MAC, SIMD) | β |
| Memory Protection Unit | Yes (MPU) | β |
| Supply Voltage (VDDIO) | 1.62 V to 3.6 V | β |
| Operating Temperature | -40 C to +85 C (industrial) | -40C to +85C |
| Package | 64-pin LQFP (10x10 mm) | LQFP-100 (14x14 mm) |
| USB | USB 2.0 Full-Speed Device/Host with on-chip transceiver | β |
| CAN | 1 x CAN 2.0B | β |
| ADC | 12-bit, up to 1 Msps, 16 channels | 3x 12-bit |
| DAC | 12-bit, 2 channels | 2x 12-bit |
| Timers | TC x6, SysTick, RTC | 17 (12 general-purpose, 2 advanced-control) |
| Communication | USART x4, TWI (I2C) x3, SPI x2, HS-SPI x1 | β |
| DMA Channels | 16 | β |
| RoHS Status | Compliant | Compliant |
| Pin-to-pin Compatibility | SAM3N, SAM3S (64/100-pin), SAM7S legacy | β |
| Core | β | ARM 32-bit Cortex-M4 with FPU |
| Performance | β | 210 DMIPS / 1.25 DMIPS/MHz |
| Supply Voltage | β | 1.8 V to 3.6 V |
| Core Voltage (internal regulator) | β | 1.2 V |
| Communication Interfaces | β | USART, SPI, I2C, CAN, USB OTG FS/HS, Ethernet MAC |
| Camera Interface | β | Yes (DCMI) |
| True Random Number Generator | β | Yes |
| I/O Pins | β | 82 (5V tolerant) |
| Mounting Style | β | SMD/SMT |