ATSAM4S2CB-ANR vs ATSAM4S4AB-ANR Comparison
Detailed side-by-side comparison of ATSAM4S2CB-ANR by Microchip Technology and ATSAM4S4AB-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
ATSAM4S2CB-ANR - 120MHz Cortex-M4 MCU 128KB Flash | Microchip
ATSAM4S2CB-ANR ✓ ActiveMicrochip Technology
ATSAM4S4AB-ANR - 120MHz Cortex-M4 256KB MCU | Microchip
ATSAM4S4AB-ANR ✓ ActiveSpecification Comparison
| Parameter | ATSAM4S2CB-ANR | ATSAM4S4AB-ANR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.20 | $3.99 |
| Core Processor | ARM Cortex-M4 (32-bit RISC) | ARM Cortex-M4 |
| Core Architecture | ARMv7E-M Harvard, 3-stage pipeline | — |
| Maximum Clock Frequency | 120 MHz | 120 MHz |
| Flash Memory | 128 KB (128K x 8) | — |
| SRAM | 64 KB | — |
| Supply Voltage | 1.62 V to 3.6 V | — |
| Core Voltage | 1.2 V | — |
| Power Consumption | 180 uA/MHz (typical, per Microchip) | — |
| USB | Full-speed USB Device port with embedded transceiver | — |
| Number of I/O | Up to 79 programmable I/O lines | — |
| Operating Temperature | -40C to +85C (industrial grade) | -40C to +105C (TA) |
| Package | 100-LQFP (14x14 mm), gull-wing, square LFQFP | 48-LQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Terminal Form | Gull Wing | — |
| Packaging | Tape & Reel (suffix NR) | Tape & Reel (TR), Cut Tape (CT) |
| Flash Family Range | Up to 2048 KB within SAM4S family, dual-bank with cache | — |
| RoHS Status | RoHS compliant (green package per Mouser listing) | Compliant (GREEN package) |
| Core Size | — | 32-Bit |
| Flash Memory Size | — | 256 KB (256K x 8) |
| RAM Size | — | 64K x 8 |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Core Supply Voltage | — | 1.2 V / 3.3 V |
| Connectivity | — | UART/USART, SPI, I2C (TWI) |
| Touch Technology | — | QTouch capacitive touch (native) |
| Pin Compatibility | — | SAM7S, SAM3N, SAM4N, SAM3S |
| Temperature Grade | — | Industrial |
| Number of Terminals | — | 48 |