ATSAM4SA16CB-AN vs ATSAM4SD32CB-AN Comparison
Detailed side-by-side comparison of ATSAM4SA16CB-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
ATSAM4SA16CB-AN - 120MHz Cortex-M4 MCU, 1MB Flash, 100-LQFP
ATSAM4SA16CB-AN β ActiveMicrochip Technology
ATSAM4SD32CB-AN - 2MB Flash Cortex-M4 MCU 100-LQFP | Microchip
ATSAM4SD32CB-AN β ActiveSpecification Comparison
| Parameter | ATSAM4SA16CB-AN | ATSAM4SD32CB-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.95 | $8.45 |
| Core Architecture | ARM Cortex-M4 | β |
| Core Bit Width | 32-bit | β |
| Maximum Clock Speed | 120 MHz | β |
| FPU | Yes (single-precision) | β |
| DSP Instructions | Yes | β |
| Program Memory (Flash) | 1 MB (1M x 8) | 2 MB (2048 Kbytes, dual-bank) |
| SRAM | 152 KB | 160 KB |
| Supply Voltage (VDD) | 1.62 V to 3.6 V | β |
| Operating Temperature | -40 C to +85 C (industrial) | -40C to +105C (Extended) |
| Package | 100-LQFP (14x14 mm), green | 100-LQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount (LQFP) |
| USB | USB 2.0 Full-Speed Device | Full-Speed USB Device with embedded transceiver |
| CAN | Yes (CAN 2.0A/B) | β |
| Ethernet | EMAC (10/100) | 10/100 GMAC (Ethernet MAC) |
| ADC | 12-bit, multi-channel | 10-bit, up to 24 channels |
| Pin Count | 100 | β |
| RoHS Status | Compliant | ROHS3 Compliant |
| Core Processor | β | ARM Cortex-M4 |
| Core Size | β | 32-Bit |
| Maximum CPU Clock | β | 120 MHz |
| Supply Voltage (Core) | β | 1.2 V |
| Supply Voltage (I/O) | β | 3.3 V |
| 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) |