ATSAM4SD32CB-AN vs ATSAM4SD32CA-AN Comparison
Detailed side-by-side comparison of ATSAM4SD32CB-AN by Microchip Technology and ATSAM4SD32CA-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
ATSAM4SD32CA-AN - 120MHz Cortex-M4 MCU, 2MB Flash | Microchip
ATSAM4SD32CA-AN β ActiveSpecification Comparison
| Parameter | ATSAM4SD32CB-AN | ATSAM4SD32CA-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.45 | $9.45 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 |
| 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 | β |
| Supply Voltage (Core) | 1.2 V | β |
| Supply Voltage (I/O) | 3.3 V | β |
| Package | 100-LQFP (14x14 mm) | 100-pin LQFP |
| Operating Temperature | -40C to +105C (Extended) | -40C to +85C (industrial) |
| 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 |
| Mounting Type | Surface Mount (LQFP) | Surface Mount |
| Maximum Clock Speed | β | 120 MHz |
| Program Memory Size | β | 2 MB (2M x 8) Flash |
| RAM Size | β | 160 KB |
| Supply Voltage Range | β | 1.62 V to 3.6 V |
| Number of I/O | β | 79 |
| Terminal Pitch | β | 0.50 mm |
| Connectivity | β | EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB |
| Peripherals | β | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Lead-Free | β | Yes |
| Moisture Sensitivity Level | β | 3 |