ATSAM3N2AA-MU

品牌:Microchip Atmel
描述:Cortex-M3 Microcontroller with 128KB Flash, 48 Pins
包装:
封装:QFN R-QFN048_E 48
无铅情况/ROHS: 有铅
经营商:科通芯城自营
参数 数值
Resistive Touch Screen No
CPU Cortex-M3
Output Compare channels 6
Temp. Range (deg C) -40 to 85
USB Speed No
ADC channels 8
TWI (I2C) 2
DRAM Memory No
DAC Channels 0
USB Interface No
SRAM (Kbytes) 16
ADC Speed (ksps) 384
Calibrated RC Oscillator Yes
picoPower No
32kHz RTC Yes
EEPROM (Bytes) 0
NAND Interface No
Temp. Sensor No
FPU No
DAC Resolution (bits) 0
UART 3
Crypto Engine No
Max I/O Pins 47
Ext Interrupts 47
Self Program Memory YES
Camera Interface No
Timers 6
I/O Supply Class 1.8/3.3
ADC Resolution (bits) 10
Video Decoder No
Quadrature Decoder Channels 2
Input Capture Channels 3
SPI 2
Hardware QTouch Acquisition No
Pin Count 48
Operating Voltage (Vcc) 1.62 to 3.6
PWM Channels 4
Graphic LCD No
Max. Operating Frequency 48 MHz
SSC 1
Flash (Kbytes) 128 Kbytes
# of Touch Channels 23
MPU / MMU no / no
External Bus Interface 0

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 128KB of flash and 16KB 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 SAM3N2A 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 48-pin LQFP and QFN packages. The SAM3N2A is pin-to-pin compatible with the SAM3S2A.

Metering: 电表, 煤气表和水表

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