单片机-SAM3系列单片机-ATSAM3N1BA-MU

参数	数值
Pin Count	64
Operating Voltage (Vcc)	1.62 to 3.6
32kHz RTC	Yes
Max. Operating Frequency	48 MHz
DAC Channels	1
MPU / MMU	no / no
ADC Speed (ksps)	384
CPU	Cortex-M3
Ext Interrupts	34
Self Program Memory	YES
Timers	6
ADC Resolution (bits)	10
# of Touch Channels	17
Quadrature Decoder Channels	2
SRAM (Kbytes)	8
Input Capture Channels	3
SPI	3
Max I/O Pins	34
PWM Channels	4
SSC	1
Flash (Kbytes)	64 Kbytes
External Bus Interface	0
DAC Resolution (bits)	10
UART	4
Output Compare channels	6
Temp. Range (deg C)	-40 to 85
I/O Supply Class	1.8/3.3
ADC channels	10
TWI (I2C)	2
Calibrated RC Oscillator	Yes

A member of the Atmel® SAM3N series of microcontrollers based on the high-performance 32-bit ARM® Cortex™-M3 RISC processor. It operates at a maximum speed of 48MHz and features 64KB of flash and 8KB of SRAM. The peripheral set includes an USART, two UARTs, two SPIs, two TWIs, PWM timer, six 16-bit timers, RTC and a 10-bit ADC. The SAM3N1B is ready for capacitive touch thanks to the Atmel QTouch® library, offering an easy way to implement buttons, wheels and sliders. It operates from 1.62V to 3.6V and is available in 64-pin LQFP and QFN packages. The SAM3N1B is pin-to-pin compatible with the SAM3S1B and SAM7S64.

Metering: 煤气表和水表, 电表

ATSAM3N1BA-MU

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