ATSAM4S8BB-UUR vs ATSAM4S2BB-UUR Comparison
Detailed side-by-side comparison of ATSAM4S8BB-UUR by Microchip Technology and ATSAM4S2BB-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
ATSAM4S8BB-UUR - 120MHz Cortex-M4 MCU, 512KB Flash | Microchip
ATSAM4S8BB-UUR ✓ ActiveMicrochip Technology
ATSAM4S2BB-UUR - 120MHz Cortex-M4 MCU, 128KB Flash, 64-WLCSP | Microchip
ATSAM4S2BB-UUR ✓ ActiveSpecification Comparison
| Parameter | ATSAM4S8BB-UUR | ATSAM4S2BB-UUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core | ARM Cortex-M4 32-bit RISC | — |
| Maximum Clock Speed | 120 MHz | 120 MHz |
| Flash Memory | 512 KB (512K x 8) | 128 KB (128K x 8) |
| SRAM | 128 KB | 64 KB |
| Supply Voltage | 1.62 V to 3.6 V | — |
| Active Power Consumption | 200 uA/MHz (typical) | — |
| Package | 64-ball WLCSP, 4.42 x 3.42 mm | 64-WLCSP (UFBGA), 3.32 x 3.32 mm |
| Mounting Type | Surface Mount (WLCSP) | Surface Mount |
| Operating Temperature | -40C to +85C (Industrial) | Industrial (typ. -40C to +85C) [DATA_NEEDED: exact operating temperature range] |
| USB Interface | USB 2.0 Full-Speed Device port with embedded transceiver | — |
| ADC | Up to 16-channel, 12-bit, 1 Msps | — |
| Communication Peripherals | USART, SPI, TWI (I2C) | — |
| FPU | Hardware single-precision Floating Point Unit | — |
| RoHS Status | Compliant | Green / RoHS compliant (per Mouser 'GREEN' marking) |
| Lead-Free | Yes | — |
| Core Processor | — | ARM Cortex-M4 |
| Core Size | — | 32-Bit |
| 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 |
| Packaging | — | Tape & Reel (T&R) |
| Series | — | SAM4S |