ATSAMG55J19B-AUT vs STM32F411CEU6 Comparison
Detailed side-by-side comparison of ATSAMG55J19B-AUT by Microchip Technology and STM32F411CEU6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATSAMG55J19B-AUT - ARM Cortex-M4 MCU 120MHz 512KB LQFP-64
ATSAMG55J19B-AUT β ActiveSTMicroelectronics
STM32F411CEU6 - 100MHz Cortex-M4F 512KB MCU | STMicroelectronics
STM32F411CEU6 β ActiveSpecification Comparison
| Parameter | ATSAMG55J19B-AUT | STM32F411CEU6 |
|---|---|---|
| Brand | Microchip Technology | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.42 | $3.48 |
| Core Architecture | ARM Cortex-M4 with single-precision FPU | β |
| Maximum Clock Frequency | 120 MHz | 100 MHz |
| Program Memory (Flash) | 512 KB (512K x 8) | β |
| SRAM | 176 KB | 128 KB |
| Operating Voltage Range | 1.62 V to 3.6 V | β |
| Package | 64-pin LQFP (10x10 mm) | 48-UFQFPN (7x7 mm) exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Range | -40C to +85C (Industrial) | β |
| Data Bus Width | 32-bit | β |
| Number of I/O Pins | Up to 47 (per datasheet) | β |
| USB Interface | USB 2.0 Full-Speed Device/Host with on-chip PHY | β |
| Audio Interface | I2S (digital audio) | β |
| ADC | 12-bit, 16-channel (per datasheet) | 12-bit, up to 16 channels |
| Timers/PWM | 16-bit timers, PWM channels (per datasheet) | β |
| Communication Peripherals | USART, SPI, TWI/I2C | β |
| DMA | Peripheral DMA controller | Yes, 16-stream DMA controller |
| RoHS Status | Compliant | Compliant |
| Delivery Form | Tape & Reel (AUT suffix) | β |
| Series | SAM G55 | β |
| Silicon Revision | B | β |
| Core | β | ARM Cortex-M4F 32-bit |
| Flash Memory | β | 512 KB |
| Performance | β | 125 DMIPS / 1.25 DMIPS/MHz |
| Supply Voltage Range | β | 1.7 V to 3.6 V |
| Operating Temperature | β | -40 C to +85 C |
| Communication Interfaces | β | USART, SPI, I2C, I2S, SDIO, USB OTG FS |
| Timers | β | General-purpose, advanced, SysTick, RTC |
| FPU | β | Single-precision floating-point unit |
| MPU | β | Memory Protection Unit |
| Low Power Modes | β | Sleep, Stop, Standby, Batch Acquisition Mode (BAM) |