ATSAM4SD32CB-AN vs ATSAM4E16CB-AN Comparison
Detailed side-by-side comparison of ATSAM4SD32CB-AN by Microchip Technology and ATSAM4E16CB-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
ATSAM4SD32CB-AN - 2MB Flash Cortex-M4 MCU 100-LQFP | Microchip
ATSAM4SD32CB-AN β ActiveMicrochip Technology
ATSAM4E16CB-AN - Cortex-M4 120MHz 1MB Flash MCU | Microchip
ATSAM4E16CB-AN β ActiveSpecification Comparison
| Parameter | ATSAM4SD32CB-AN | ATSAM4E16CB-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.45 | $8.30 |
| Core Processor | ARM Cortex-M4 | β |
| Core Size | 32-Bit | 32-bit |
| Maximum CPU Clock | 120 MHz | β |
| Program Memory (Flash) | 2 MB (2048 Kbytes, dual-bank) | β |
| SRAM | 160 KB | [DATA_NEEDED: SRAM size] |
| Supply Voltage (Core) | 1.2 V | β |
| Supply Voltage (I/O) | 3.3 V | β |
| Package | 100-LQFP (14x14 mm) | 100-LQFP (14 x 14 mm) |
| Operating Temperature | -40C to +105C (Extended) | [DATA_NEEDED: exact temperature range for AN suffix] |
| USB | Full-Speed USB Device with embedded transceiver | β |
| Ethernet | 10/100 GMAC (Ethernet MAC) | β |
| ADC | 10-bit, up to 24 channels | β |
| PWM Channels | 16-bit PWM | β |
| Communication Interfaces | UART, USART, SPI, TWI (I2C), CAN (optional via variant) | β |
| Cryptography | AES, TDES accelerators; True Random Number Generator (TRNG) | β |
| RoHS Status | ROHS3 Compliant | Compliant (GREEN package per Mouser) |
| Mounting Type | Surface Mount (LQFP) | Surface Mount |
| Core | β | ARM Cortex-M4 with FPU |
| Maximum Clock Frequency | β | 120 MHz |
| Flash Memory | β | 1 MB (1M x 8) |
| Instruction Cache | β | 2 Kbytes |
| Memory Protection Unit | β | Yes (MPU) |
| DSP Instructions | β | Yes |
| Floating Point Unit | β | Yes |
| Instruction Set | β | Thumb-2 |
| Series | β | SAM4E |
| Connectivity | β | Ethernet MAC, CAN, USB, USART, SPI, TWI |
| Supply Voltage | β | [DATA_NEEDED: supply voltage range] |
| ADC Resolution | β | [DATA_NEEDED: ADC resolution and channels] |
| Device Revision Note | β | Revision B recommended for new prototypes and production (per Microchip product page) |