ATSAM4SD32CB-AN vs ATSAM4SA16CB-AN Comparison
Detailed side-by-side comparison of ATSAM4SD32CB-AN by Microchip Technology and ATSAM4SA16CB-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
ATSAM4SA16CB-AN - 120MHz Cortex-M4 MCU, 1MB Flash, 100-LQFP
ATSAM4SA16CB-AN β ActiveSpecification Comparison
| Parameter | ATSAM4SD32CB-AN | ATSAM4SA16CB-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.45 | $5.95 |
| Core Processor | ARM Cortex-M4 | β |
| Core Size | 32-Bit | β |
| Maximum CPU Clock | 120 MHz | β |
| Program Memory (Flash) | 2 MB (2048 Kbytes, dual-bank) | 1 MB (1M x 8) |
| SRAM | 160 KB | 152 KB |
| Supply Voltage (Core) | 1.2 V | β |
| Supply Voltage (I/O) | 3.3 V | β |
| Package | 100-LQFP (14x14 mm) | 100-LQFP (14x14 mm), green |
| Operating Temperature | -40C to +105C (Extended) | -40 C to +85 C (industrial) |
| USB | Full-Speed USB Device with embedded transceiver | USB 2.0 Full-Speed Device |
| Ethernet | 10/100 GMAC (Ethernet MAC) | EMAC (10/100) |
| ADC | 10-bit, up to 24 channels | 12-bit, multi-channel |
| 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 |
| Core Architecture | β | ARM Cortex-M4 |
| Core Bit Width | β | 32-bit |
| Maximum Clock Speed | β | 120 MHz |
| FPU | β | Yes (single-precision) |
| DSP Instructions | β | Yes |
| Supply Voltage (VDD) | β | 1.62 V to 3.6 V |
| CAN | β | Yes (CAN 2.0A/B) |
| Pin Count | β | 100 |