ATSAM4S4AA-MU vs ATSAM4S4AB-MN Comparison
Detailed side-by-side comparison of ATSAM4S4AA-MU by Microchip Technology and ATSAM4S4AB-MN 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
ATSAM4S4AB-MN - 120MHz Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4S4AB-MN ✓ ActiveSpecification Comparison
| Parameter | ATSAM4S4AA-MU | ATSAM4S4AB-MN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.79 | $3.55 |
| Core | ARM Cortex-M4 | — |
| Core Size | 32-bit | 32-bit |
| Maximum Clock Frequency | 120 MHz | 120 MHz |
| Flash Memory | 256KB (256K x 8) | 256 KB (256K x 8) |
| SRAM | 64KB (64K x 8) | 64 KB |
| Supply Voltage | 1.62 V to 3.6 V | — |
| Data Converters | A/D 8x12b | — |
| Oscillator Type | Internal | — |
| Operating Temperature | -40C to +85C (TA) | -40C to +105C |
| Package | 48-QFN (7x7 mm) Exposed Pad | 48-QFN (7x7 mm) Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount |
| Series | SAM4S | — |
| Connectivity | UART/USART, SPI, TWI (I2C) | USB, UART/USART, SPI, TWI (I2C) |
| Peripherals | PWM, DMA, WDT | — |
| Low Power Consumption | 180 uA (per Microchip product page) | — |
| RoHS Status | Compliant (QFN GREEN package per Mouser listing) | Compliant |
| Processor / FPU | Cortex-M4 with FPU and DSP instructions | — |
| Core Processor | — | ARM Cortex-M4 |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Number of I/O | — | 34 |
| ADC Resolution | — | 12-bit |
| USB | — | Full-speed USB 2.0 Device port |
| Pin Compatibility | — | SAM7S, SAM3S, SAM3N, SAM4N families |
| Touch Support | — | Microchip QTouch capacitive touch |
| MSL Rating | — | [DATA_NEEDED: MSL level] |