ATSAM4SA16CA-CU vs ATSAM4E8CA-CU Comparison
Detailed side-by-side comparison of ATSAM4SA16CA-CU by Microchip Technology and ATSAM4E8CA-CU 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
ATSAM4SA16CA-CU - 120MHz Cortex-M4 MCU 1MB Flash | Microchip
ATSAM4SA16CA-CU ✓ ActiveMicrochip Technology
ATSAM4E8CA-CU - 120MHz ARM Cortex-M4 MCU 512KB | Microchip
ATSAM4E8CA-CU ✓ ActiveSpecification Comparison
| Parameter | ATSAM4SA16CA-CU | ATSAM4E8CA-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.39 | $8.45 |
| Core Architecture | ARM Cortex-M4 with FPU and DSP | — |
| Bit Width | 32-bit | — |
| Maximum CPU Frequency | 120 MHz | — |
| Program Memory (Flash) | 1 MB (1024 KB) | — |
| SRAM | 160 KB | [DATA_NEEDED: SRAM size] |
| Instruction Cache | 2 KB | — |
| MPU (Memory Protection Unit) | Yes | — |
| GPIO Lines | 79 | — |
| Package | 100-pin TFBGA (9x9 mm) | 100-TFBGA (9x9 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C (Industrial) | [DATA_NEEDED: temperature range] |
| Supply Voltage | 1.2 V core / 3.3 V I/O (typical) | [DATA_NEEDED: operating voltage range] |
| External Bus Interface | 8-bit data, 24-bit address | — |
| ADC Resolution | 12-bit | — |
| DAC Resolution | 12-bit | — |
| DMA Channels | Multi-channel DMA + Peripheral DMA Controller (PDC) | — |
| Communication Interfaces | USB 2.0 FS, EMAC 10/100, 4x USART, 3x TWI, 2x SPI, 1x HS-SPI | — |
| Instruction Set | Thumb-2, DSP extensions | — |
| RoHS Status | Compliant | Compliant (Green package per Mouser listing) |
| Pin-to-Pin Compatibility | SAM3N, SAM3S (64/100-pin), SAM7S legacy | — |
| Core Processor | — | ARM Cortex-M4 |
| Core Size | — | 32-Bit |
| Maximum Clock Frequency | — | 120 MHz |
| Flash Memory | — | 512 KB (512K x 8) |
| Floating Point Unit | — | Yes (per Microchip SAM4E8C product page) |
| Peripherals | — | [DATA_NEEDED: peripheral list] |
| Number of I/O | — | [DATA_NEEDED: GPIO count] |
| Connectivity | — | [DATA_NEEDED: interface list] |
| Program Memory Type | — | FLASH |
| Packaging Option Suffix | — | CU (Green TFBGA, industrial temp per Mouser) |
| Product Family | — | SAM4E (SMART ARM-based Flash MCU) |