ATSAM4N16BA-AU vs ATSAM4N8AA-AUR Comparison
Detailed side-by-side comparison of ATSAM4N16BA-AU by Microchip Technology and ATSAM4N8AA-AUR 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
ATSAM4N16BA-AU - 100MHz Cortex-M4 1MB Flash MCU | Microchip (Tape & Reel)
ATSAM4N16BA-AU ✓ ActiveMicrochip Technology
ATSAM4N8AA-AUR - 100MHz Cortex-M4 MCU, 512KB Flash | Microchip (Tape & Reel)
ATSAM4N8AA-AUR ✓ ActiveSpecification Comparison
| Parameter | ATSAM4N16BA-AU | ATSAM4N8AA-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 |
| Core Size | 32-bit | 32-bit |
| Maximum Clock Frequency | 100 MHz | 100 MHz |
| Flash Memory | 1 MB (1M x 8) | 512 KB (512K x 8) |
| SRAM | 80 KB | 64 KB |
| ROM | 8 KB (embedded bootloader) | — |
| Instruction Set | Thumb-2, DSP instructions | Thumb-2, DSP instructions |
| Memory Protection Unit | Yes (MPU) | — |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Operating Temperature | -40C to +85C (industrial) | — |
| Package | 64-LQFP (10x10 mm) | 48-LQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Series | SAM4N | — |
| Pin Compatibility | SAM3N, SAM3S, SAM4S (64-pin), SAM7S (64-pin) | — |
| Packaging | Tape & Reel (MRLA) | — |
| RoHS Status | Compliant (green package) | Compliant (GREEN, per Mouser listing) |
| Connectivity | [DATA_NEEDED: peripheral list] | — |
| Number of I/O | [DATA_NEEDED: GPIO count] | — |
| Memory Protection | — | MPU |
| USART Peripherals | — | 5 |
| SPI Peripherals | — | 2 |
| I2C (TWI) Peripherals | — | 3 |
| ADC | — | 8-channel, 12-bit |
| Additional Peripherals | — | PWM, Timers, RTC |
| Temperature Grade | — | Industrial (-40C to +85C) |