ATSAM4S2BB-UUR vs ATSAM4SD32BB-UUR Comparison
Detailed side-by-side comparison of ATSAM4S2BB-UUR by Microchip Technology and ATSAM4SD32BB-UUR 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-UUR - 120MHz Cortex-M4 MCU, 128KB Flash, 64-WLCSP | Microchip
ATSAM4S2BB-UUR ✓ ActiveMicrochip Technology
ATSAM4SD32BB-UUR - 2MB Flash Cortex-M4 MCU | Microchip
ATSAM4SD32BB-UUR ✓ ActiveSpecification Comparison
| Parameter | ATSAM4S2BB-UUR | ATSAM4SD32BB-UUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.38 | $6.92 |
| Core Processor | ARM Cortex-M4 | — |
| Core Size | 32-Bit | — |
| Maximum Clock Speed | 120 MHz | — |
| Flash Memory | 128 KB (128K x 8) | — |
| SRAM | 64 KB | 160 KB |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| Power Consumption | 180 uA/MHz class | — |
| DSP Instructions | Yes | — |
| Instruction Set | Thumb-2 | — |
| Memory Protection Unit | Yes (MPU) | — |
| Flash ECC | Yes | — |
| Security Features | Security Bit, Lock Bits | — |
| Package | 64-WLCSP (UFBGA), 3.32 x 3.32 mm | 64-ball WLCSP / UFBGA (CS, Industrial) |
| Mounting Type | Surface Mount | — |
| Operating Temperature | Industrial (typ. -40C to +85C) [DATA_NEEDED: exact operating temperature range] | -40C to +85C (Industrial) |
| Packaging | Tape & Reel (T&R) | — |
| RoHS Status | Green / RoHS compliant (per Mouser 'GREEN' marking) | Compliant |
| Series | SAM4S | — |
| Core | — | ARM Cortex-M4 with FPU |
| Maximum Clock Frequency | — | 120 MHz |
| Program Memory (Flash) | — | 2048 KB (2 MB) |
| Data Flash / NVM Backup | — | [DATA_NEEDED: NVM backup size] |
| Supply Voltage (VDDCORE) | — | 1.2 V (typical) |
| I/O Supply Voltage (VDDIO) | — | 1.62 V to 3.6 V |
| USB | — | USB 2.0 Full-Speed Device/Host with on-chip PHY |
| Ethernet | — | 10/100 MAC (EMAC) |
| CAN | — | 2x CAN 2.0B controllers |
| ADC | — | 12-bit, 1 Msps, up to 24 channels |
| DAC | — | 2x 12-bit DAC |
| External Bus Interface (EBI) | — | Yes (supports NAND/SRAM/NOR) |
| Temperature Grade | — | Industrial |