ATSAM4SD32CA-AN vs ATSAM4SD32CB-AN Comparison
Detailed side-by-side comparison of ATSAM4SD32CA-AN by Microchip Technology and ATSAM4SD32CB-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
ATSAM4SD32CA-AN - 120MHz Cortex-M4 MCU, 2MB Flash | Microchip
ATSAM4SD32CA-AN β ActiveMicrochip Technology
ATSAM4SD32CB-AN - 2MB Flash Cortex-M4 MCU 100-LQFP | Microchip
ATSAM4SD32CB-AN β ActiveSpecification Comparison
| Parameter | ATSAM4SD32CA-AN | ATSAM4SD32CB-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.45 | $8.45 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 |
| Core Size | 32-Bit | 32-Bit |
| Maximum Clock Speed | 120 MHz | β |
| Program Memory Size | 2 MB (2M x 8) Flash | β |
| RAM Size | 160 KB | β |
| Supply Voltage Range | 1.62 V to 3.6 V | β |
| Number of I/O | 79 | β |
| Package | 100-pin LQFP | 100-LQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount (LQFP) |
| Terminal Pitch | 0.50 mm | β |
| Connectivity | EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB | β |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | β |
| Operating Temperature | -40C to +85C (industrial) | -40C to +105C (Extended) |
| RoHS Status | Compliant | ROHS3 Compliant |
| Lead-Free | Yes | β |
| Moisture Sensitivity Level | 3 | β |
| Maximum CPU Clock | β | 120 MHz |
| Program Memory (Flash) | β | 2 MB (2048 Kbytes, dual-bank) |
| SRAM | β | 160 KB |
| Supply Voltage (Core) | β | 1.2 V |
| Supply Voltage (I/O) | β | 3.3 V |
| USB | β | Full-Speed USB Device with embedded transceiver |
| Ethernet | β | 10/100 GMAC (Ethernet MAC) |
| ADC | β | 10-bit, up to 24 channels |
| PWM Channels | β | 16-bit PWM |
| Communication Interfaces | β | UART, USART, SPI, TWI (I2C), CAN (optional via variant) |
| Cryptography | β | AES, TDES accelerators; True Random Number Generator (TRNG) |