ATSAM4S4AB-MN vs ATSAM4S2BB-MNR Comparison
Detailed side-by-side comparison of ATSAM4S4AB-MN by Microchip Technology and ATSAM4S2BB-MNR 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 ✓ ActiveMicrochip Technology
ATSAM4S2BB-MNR - 120MHz Cortex-M4 MCU, 128KB Flash | Microchip
ATSAM4S2BB-MNR ✓ ActiveSpecification Comparison
| Parameter | ATSAM4S4AB-MN | ATSAM4S2BB-MNR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.55 | $3.92 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 |
| Core Size | 32-bit | 32-Bit |
| Maximum Clock Frequency | 120 MHz | 120 MHz |
| Flash Memory | 256 KB (256K x 8) | 128 KB (128K x 8) |
| SRAM | 64 KB | 64 KB |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Operating Temperature | -40C to +105C | Extended/industrial temperature (per Mouser listing: GREEN, EXT TEMP) |
| Package | 48-QFN (7x7 mm) Exposed Pad | 64-QFN (9x9 mm), VQFN with exposed pad |
| Number of I/O | 34 | — |
| ADC Resolution | 12-bit | — |
| USB | Full-speed USB 2.0 Device port | — |
| Connectivity | USB, UART/USART, SPI, TWI (I2C) | — |
| Pin Compatibility | SAM7S, SAM3S, SAM3N, SAM4N families | — |
| Touch Support | Microchip QTouch capacitive touch | — |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant (green package) |
| MSL Rating | [DATA_NEEDED: MSL level] | — |
| Low-Power Consumption | — | 180 uA (typical low-power mode, per Microchip product page) |
| Instruction Set | — | Thumb-2 with DSP instructions |
| Memory Protection | — | Memory Protection Unit (MPU) |
| Flash Features | — | ECC, Security Bit, Lock Bits |
| Packaging | — | Tape & Reel (T&R) |
| Series | — | SAM4S |