ATSAM4S2BB-MNR vs ATSAM4S4BB-MNR Comparison
Detailed side-by-side comparison of ATSAM4S2BB-MNR by Microchip Technology and ATSAM4S4BB-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
ATSAM4S2BB-MNR - 120MHz Cortex-M4 MCU, 128KB Flash | Microchip
ATSAM4S2BB-MNR ✓ ActiveMicrochip Technology
ATSAM4S4BB-MNR - 120MHz Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4S4BB-MNR ✓ ActiveSpecification Comparison
| Parameter | ATSAM4S2BB-MNR | ATSAM4S4BB-MNR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.92 | $1.38 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 |
| Core Size | 32-Bit | 32-Bit |
| Maximum Clock Frequency | 120 MHz | 120 MHz |
| Flash Memory | 128 KB (128K x 8) | 256 KB (256K x 8) |
| SRAM | 64 KB | 64 KB |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Low-Power Consumption | 180 uA (typical low-power mode, per Microchip product page) | — |
| Instruction Set | Thumb-2 with DSP instructions | Thumb-2 |
| Memory Protection | Memory Protection Unit (MPU) | — |
| Flash Features | ECC, Security Bit, Lock Bits | Dual-bank, ECC, Security Bit, Lock Bits |
| Package | 64-QFN (9x9 mm), VQFN with exposed pad | 64-QFN (9x9 mm), HVQCCN |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | Extended/industrial temperature (per Mouser listing: GREEN, EXT TEMP) | — |
| Packaging | Tape & Reel (T&R) | — |
| RoHS Status | Compliant (green package) | — |
| Series | SAM4S | — |
| Memory Protection Unit | — | Yes (MPU) |
| DSP Instructions | — | Yes |
| USB | — | Full-speed USB Device port |
| Number of Terminals | — | 64 |
| Temperature Grade | — | Industrial |
| Package Shape | — | Square, No-Lead |
| Pin Compatibility | — | SAM4S / SAM4N / SAM3S / SAM3N / SAM7S series (per Microchip datasheet 60001419B) |