ATSAM4E16CA-CU vs ATSAM4SA16CA-CU Comparison
Detailed side-by-side comparison of ATSAM4E16CA-CU by Microchip Technology and ATSAM4SA16CA-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
ATSAM4E16CA-CU - 120MHz Cortex-M4 1MB Flash MCU | Microchip
ATSAM4E16CA-CU ✓ ActiveMicrochip Technology
ATSAM4SA16CA-CU - 120MHz Cortex-M4 MCU 1MB Flash | Microchip
ATSAM4SA16CA-CU ✓ ActiveSpecification Comparison
| Parameter | ATSAM4E16CA-CU | ATSAM4SA16CA-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.68 | $5.39 |
| Core Processor | ARM Cortex-M4 | — |
| Core Size | 32-Bit | — |
| Maximum Clock Frequency | 120 MHz | — |
| Flash Memory Size | 1 MB (1M x 8) | — |
| SRAM Size | 128 KB | — |
| Instruction Cache | 2 KB | 2 KB |
| FPU | Yes (Floating Point Unit) | — |
| DSP Instructions | Yes | — |
| Memory Protection Unit | Yes (MPU) | — |
| Instruction Set | Thumb-2 | Thumb-2, DSP extensions |
| Supply Voltage | 1.2 V core / 3.3 V I/O | 1.2 V core / 3.3 V I/O (typical) |
| Package | 100-TFBGA (9x9 mm) | 100-pin TFBGA (9x9 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Series | SAM4E | — |
| Operating Temperature | [DATA_NEEDED: Operating Temperature Range] | -40C to +85C (Industrial) |
| Packaging | Tray | — |
| Connectivity Peripherals | UART/USART, SPI, TWI (I2C), Ethernet MAC, PWM | — |
| 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 |
| MPU (Memory Protection Unit) | — | Yes |
| GPIO Lines | — | 79 |
| 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 |
| RoHS Status | — | Compliant |
| Pin-to-Pin Compatibility | — | SAM3N, SAM3S (64/100-pin), SAM7S legacy |