ATSAM4S2BB-UUR vs ATSAM4S8BB-UUR Comparison
Detailed side-by-side comparison of ATSAM4S2BB-UUR by Microchip Technology and ATSAM4S8BB-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 β ActiveMicrochip Technology
ATSAM4S8BB-UUR - 120MHz Cortex-M4 MCU, 512KB Flash | Microchip
ATSAM4S8BB-UUR β ActiveSpecification Comparison
| Parameter | ATSAM4S2BB-UUR | ATSAM4S8BB-UUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.38 | $3.05 |
| Core Processor | ARM Cortex-M4 | β |
| Core Size | 32-Bit | β |
| Maximum Clock Speed | 120 MHz | 120 MHz |
| Flash Memory | 128 KB (128K x 8) | 512 KB (512K x 8) |
| SRAM | 64 KB | 128 KB |
| Supply Voltage Range | 1.62 V to 3.6 V | β |
| Power Consumption | 180 uA/MHz class | β |
| DSP Instructions | Yes | β |
| Instruction Set | Thumb-2 | β |
| Memory Protection Unit | Yes (MPU) | β |
| Flash ECC | Yes | β |
| Security Features | Security Bit, Lock Bits | β |
| Package | 64-WLCSP (UFBGA), 3.32 x 3.32 mm | 64-ball WLCSP, 4.42 x 3.42 mm |
| Mounting Type | Surface Mount | Surface Mount (WLCSP) |
| Operating Temperature | Industrial (typ. -40C to +85C) [DATA_NEEDED: exact operating temperature range] | -40C to +85C (Industrial) |
| Packaging | Tape & Reel (T&R) | β |
| RoHS Status | Green / RoHS compliant (per Mouser 'GREEN' marking) | Compliant |
| Series | SAM4S | β |
| Core | β | ARM Cortex-M4 32-bit RISC |
| Supply Voltage | β | 1.62 V to 3.6 V |
| Active Power Consumption | β | 200 uA/MHz (typical) |
| USB Interface | β | USB 2.0 Full-Speed Device port with embedded transceiver |
| ADC | β | Up to 16-channel, 12-bit, 1 Msps |
| Communication Peripherals | β | USART, SPI, TWI (I2C) |
| FPU | β | Hardware single-precision Floating Point Unit |
| Lead-Free | β | Yes |