ATSAM4S8CA-AN vs ATSAM4S16CA-AN Comparison
Detailed side-by-side comparison of ATSAM4S8CA-AN by Microchip Technology and ATSAM4S16CA-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
ATSAM4S8CA-AN - 512KB Flash Cortex-M4 MCU 100-LQFP | Microchip
ATSAM4S8CA-AN ✓ ActiveMicrochip Technology
ATSAM4S16CA-AN - Cortex-M4 120MHz 1MB Flash MCU | Microchip
ATSAM4S16CA-AN ✓ ActiveSpecification Comparison
| Parameter | ATSAM4S8CA-AN | ATSAM4S16CA-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.42 | $2.61 |
| Core Architecture | ARM Cortex-M4 (32-bit RISC) with FPU | — |
| Maximum Clock Speed | 120 MHz | 120 MHz |
| Flash Memory | 512 KB (512K x 8) | 1024 KB (dual-bank, ECC) |
| SRAM | [DATA_NEEDED: exact SRAM size] | 128 KB |
| Supply Voltage | 1.62 V to 3.6 V | — |
| Package | 100-pin LQFP (14x14 mm) | 100-LQFP (14x14 mm), Green |
| Operating Temperature | -40C to +85C (AN suffix) | [DATA_NEEDED: operating temperature range] |
| USB Interface | USB 2.0 Full-Speed Device | — |
| ADC | 10-bit, up to 8 channels | — |
| Timers | [DATA_NEEDED: timer count and bit-width] | — |
| Communication Peripherals | USART, SPI, TWI (I2C), USB FS | — |
| External Bus Interface (EBI) | Yes (SRAM/NOR/NAND expansion) | — |
| DMA Channels | [DATA_NEEDED: DMA channel count] | — |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | MSL3 (per JEDEC J-STD-020) | — |
| RoHS Status | Compliant | — |
| Lead-Free | Yes | — |
| DSP Extensions | ARM Cortex-M4 SIMD/DSP instructions | — |
| Core Processor | — | ARM Cortex-M4 |
| Core Size | — | 32-bit |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Number of I/O | — | 79 |
| Connectivity | — | EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB |
| Peripherals | — | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Instruction Set | — | Thumb-2, DSP instructions |
| Memory Protection | — | MPU (Memory Protection Unit) |
| Flash Security | — | Security Bit, Flash lock |
| Pin-to-Pin Compatibility | — | SAM7S, SAM3N, SAM3S, SAM4N families |
| Part Status | — | Active |
| Series | — | SAM4S |