ATSAM3N1BB-AU vs ATSAM3S1CB-AU Comparison
Detailed side-by-side comparison of ATSAM3N1BB-AU by Microchip Technology and ATSAM3S1CB-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
ATSAM3N1BB-AU - 48MHz Cortex-M3 MCU 64KB Flash | Microchip
ATSAM3N1BB-AU β ActiveMicrochip Technology
ATSAM3S1CB-AU - ARM Cortex-M3 64MHz 64KB Flash MCU | Microchip
ATSAM3S1CB-AU β ActiveSpecification Comparison
| Parameter | ATSAM3N1BB-AU | ATSAM3S1CB-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.95 | $3.10 |
| Core Processor | ARM Cortex-M3 (revision 2.0) | ARM Cortex-M3 (revision 2.0) |
| Core Size | 32-bit | 32-bit |
| Maximum Clock Frequency | 48 MHz | 64 MHz |
| Flash Memory | 64KB (64K x 8) | 64 KB (64K x 8) |
| SRAM | [DATA_NEEDED: SRAM size] | 16 KB |
| Instruction Set | Thumb-2 | Thumb-2 |
| Interrupt Controller | NVIC (Nested Vector Interrupt Controller) | β |
| SysTick Timer | 24-bit | β |
| Supply Voltage | [DATA_NEEDED: supply voltage range] | β |
| Package | 64-LQFP (10 x 10 mm) | 100-LQFP (14 x 14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40 C to +85 C (industrial) |
| Series | SAM3N | β |
| Package Green Status | Grn (green/lead-free per Utmel listing) | β |
| Pin Compatibility | Pin-to-pin compatible with SAM7S (48/64-pin) and SAM3S (48/64-pin) | Pin-to-pin compatible with AT91SAM7S series (64-pin versions) and SAM3N1C |
| RoHS Status | [DATA_NEEDED: RoHS compliance confirmation] | Compliant (Green package per Mouser listing) |
| MSL Rating | [DATA_NEEDED: moisture sensitivity level] | β |
| ROM | β | 16 KB |
| Supply Voltage Range | β | 1.62 V to 3.6 V |
| Memory Protection Unit | β | Yes (MPU) |
| Peripherals | β | DMA, PWM, WDT, RTC, USB |
| Connectivity | β | USB 2.0 Full-Speed Device, USART, SPI, TWI (I2C) |
| ADC Resolution | β | 12-bit |