ATSAM4S2AB-AN vs ATSAM4S4AB-AN Comparison
Detailed side-by-side comparison of ATSAM4S2AB-AN by Microchip Technology and ATSAM4S4AB-AN 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
ATSAM4S2AB-AN - ARM Cortex-M4 120MHz MCU 128KB Flash | Microchip
ATSAM4S2AB-AN β ActiveMicrochip Technology
ATSAM4S4AB-AN - Cortex-M4 120MHz 256KB MCU | Microchip
ATSAM4S4AB-AN β ActiveSpecification Comparison
| Parameter | ATSAM4S2AB-AN | ATSAM4S4AB-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.72 | $3.55 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 |
| Core Size | 32-Bit | 32-bit |
| Maximum Clock Speed | 120 MHz | 120 MHz |
| Flash Memory | 128 KB (128K x 8) | β |
| SRAM | 64 KB | β |
| Package | 48-LQFP (7x7 mm) | 48-LQFP (7x7 mm) |
| Number of I/O | 34 | 34 |
| Connectivity | I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB | I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Instruction Set | Thumb-2, DSP instructions | β |
| Memory Protection | MPU (Memory Protection Unit) | β |
| Flash Features | ECC, Security Bit, Lock Bits | β |
| Core Supplier | ARM | β |
| Series | SAM4S | SAM4S |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40C to +105C (TA) |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | β |
| Program Memory (Flash) | β | 256KB (256K x 8) |
| Supply Voltage | β | 1.2V (core domain, per part listing) |
| Pin-to-Pin Compatibility | β | Compatible with Microchip SAM7S, SAM3N, SAM4N, SAM3S MCUs |
| Touch Technology | β | Microchip QTouch native support (buttons, sliders, wheels) |
| Part Status | β | Active |
| RoHS Status | β | Compliant (green package) |
| Packaging | β | Tray |