ATSAM3N4AA-AU

品牌:Microchip Atmel
描述:Cortex-M3 Microcontroller with 256KB Flash, 48 Pins
包装:
封装:
无铅情况/ROHS: 有铅
经营商:科通芯城自营
参数 数值
Output Compare channels 6
Hardware QTouch Acquisition No
Pin Count 48
Operating Voltage (Vcc) 1.62 to 3.6
Graphic LCD No
32kHz RTC Yes
Max. Operating Frequency 48 MHz
EEPROM (Bytes) 0
ADC Speed (ksps) 384
FPU No
Crypto Engine No
Temp. Range (deg C) -40 to 85
Camera Interface No
ADC channels 8
Flash (Kbytes) 256 Kbytes
TWI (I2C) 2
DAC Channels 0
MPU / MMU no / no
External Bus Interface 0
Calibrated RC Oscillator Yes
SPI 2
Ext Interrupts 79
Self Program Memory YES
PWM Channels 4
picoPower No
SSC 1
I/O Supply Class 1.8/3.3
Video Decoder No
# of Touch Channels 32
SRAM (Kbytes) 24
Temp. Sensor No
Resistive Touch Screen No
DAC Resolution (bits) 0
UART 3
Max I/O Pins 79
CPU Cortex-M3
Timers 6
USB Speed No
ADC Resolution (bits) 10
DRAM Memory No
Quadrature Decoder Channels 2
USB Interface No
NAND Interface No
Input Capture Channels 3

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 256KB of flash and 24KB of SRAM. The peripheral set includes an USART, two UART, two SPIs, two TWIs, PWM timer, six 16-bit timers, an RTC and a 10-bit ADC. The SAM3N4A 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 SAM3N4A is pin-to-pin compatible with the SAM3S4A.

Metering: 煤气表和水表, 电表

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