ATSAM4S2BB-AN vs ATSAM4S4BB-ANR Comparison
Detailed side-by-side comparison of ATSAM4S2BB-AN by Microchip Technology and ATSAM4S4BB-ANR 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-AN - 120MHz Cortex-M4 MCU, 128KB Flash | Microchip (Tape & Reel)
ATSAM4S2BB-AN ✓ ActiveMicrochip Technology
ATSAM4S4BB-ANR - 120MHz Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4S4BB-ANR ✓ ActiveSpecification Comparison
| Parameter | ATSAM4S2BB-AN | ATSAM4S4BB-ANR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core | ARM Cortex-M4 | — |
| Data Bus Width | 32 bit | — |
| Maximum Clock Frequency | 120 MHz | 120 MHz |
| Program Memory Size | 128 KB FLASH | — |
| Program Memory Type | Flash (ECC, Security Bit, Lock Bits) | — |
| SRAM Size | 64 KB | — |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Backup Mode Power Consumption | 180 uA | — |
| DSP Instructions | Yes (Thumb-2, DSP extensions) | — |
| Memory Protection Unit | Yes (MPU) | — |
| USB | Full-Speed USB Device port with embedded transceiver | — |
| Package / Case | LQFP-64 (10 x 10 mm) | — |
| Mounting Style | SMD/SMT | — |
| Temperature Grade | Industrial | Industrial |
| Terminal Form | Gull Wing | — |
| Number of Terminals | 64 | — |
| Series | SAM4S | — |
| RoHS | Compliant (Y) | — |
| Core Processor | — | ARM Cortex-M4 |
| Core Size | — | 32-bit |
| Flash Memory | — | 256 KB (256K x 8) |
| SRAM | — | 64 KB |
| Core Supply Voltage | — | 1.2 V (internal regulator) |
| Instruction Set | — | Thumb-2 with DSP instructions |
| Memory Protection | — | MPU (Memory Protection Unit) |
| Flash Features | — | Dual-bank Flash, ECC, Security Bit, Lock Bits |
| Package | — | 64-LQFP (10 x 10 mm) |
| Mounting Type | — | Surface Mount |
| Packaging | — | Tape & Reel (R suffix) |
| Pin Count | — | 64 |
| Family Compatibility | — | Pin-to-pin compatible with SAM4N, SAM3S, SAM3N, SAM7S (64-pin) |
| RoHS Status | — | Compliant (GREEN, per Mouser listing) |
| Product Series | — | SAM4S (SAM4S4B) |