ATSAM4SD32CA-AN vs ATSAM4SD32BA-AU Comparison
Detailed side-by-side comparison of ATSAM4SD32CA-AN by Microchip Technology and ATSAM4SD32BA-AU 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 ✓ ActiveMicrochip Technology
ATSAM4SD32BA-AU - 120MHz Cortex-M4 MCU 2MB Flash | Microchip
ATSAM4SD32BA-AU ✓ ActiveSpecification Comparison
| Parameter | ATSAM4SD32CA-AN | ATSAM4SD32BA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Processor | ARM Cortex-M4 | — |
| Core Size | 32-Bit | — |
| Maximum Clock Speed | 120 MHz | — |
| Program Memory Size | 2 MB (2M x 8) Flash | — |
| RAM Size | 160 KB | — |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| Number of I/O | 79 | — |
| Package | 100-pin LQFP | 64-LQFP (10x10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Terminal Pitch | 0.50 mm | — |
| Connectivity | EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB | — |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | — |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C (Industrial) |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | — |
| Moisture Sensitivity Level | 3 | — |
| Core | — | ARM Cortex-M4 with DSP, Thumb-2 |
| Maximum Clock Frequency | — | 120 MHz |
| Instruction Cache | — | 2 Kbytes |
| Flash Memory | — | 2 MB (2M x 8) |
| SRAM | — | 160 KB |
| Memory Protection Unit (MPU) | — | Yes |
| Supply Voltage | — | 1.2 V core / 3.3 V I/O |
| ADC | — | 12-bit, up to 24 channels |
| DAC | — | 12-bit, 1 channel |
| USB | — | USB 2.0 FS Device + FS Host/Device |
| CAN | — | 2x CAN 2.0A/B |
| External Bus Interface | — | Yes (EBI for SRAM/SDRAM) |
| DMA | — | Peripheral DMA + 16-channel Central DMA |
| MSL Level | — | 3 (168 hours) |