描述
由其分销商提供的 Microchip ATSAM3N4BA-AU 的描述。
MICROCONTROLLER MCU, 32 BIT, CORTEX-M3, 48MHZ, QFP-64
MCU 32-bit SAM3N ARM Cortex M3 RISC 256KB Flash 1.8V/3.3V 64-Pin LQFP
Microcontroller Operating temperature: -40...85 °C Power supply: 1.62...3.6 V No. of I/Os: 47 No. of timers: 6 Bus width: 32 Bit Interfaces: SPI / I²C / UART / USART Package: LQFP-64 ADC resolution: 10 bit Flash memory: 128 KB SRAM: 16 KB
制造商别名
Microchip 在全球拥有多个品牌，分销商可将其用作替代名称。Microchip 也可称为以下名称：
- Microchip Technology
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
技术规格
Physical
Case/PackageLQFP
Contact PlatingTin
MountSurface Mount
Number of Pins64
Technical
Address Bus Width32 b
Core ArchitectureARM
Data Bus Width32 b
Frequency48 MHz
InterfaceI2C, IrDA, SPI, UART, USART
Max Frequency48 MHz
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size256 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.62 V
Number of ADC Channels10
Number of I2C Channels2
Number of I/Os47
Number of Programmable I/O79
Number of PWM Channels4
Number of SPI Channels1
Number of Timers/Counters6
Number of UART Channels2
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size24 kB
Watchdog TimerYes
Dimensions
Height1.45 mm
Length10 mm
Width10 mm