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ATmega325A----Atmel(爱特梅尔)产品选型

型号 规格书 订购
ATMEGA325A-MN 在线订购
ATMEGA325A-MU 在线订购
ATMEGA325A-MUR 在线订购
ATMEGA325A-MNR 在线订购
ATMEGA325A-AN 在线订购
ATMEGA325A-AUR 在线订购
ATMEGA325A-ANR 在线订购
ATMEGA325A-AU 在线订购

产品参数
描述 8-bit AVR Microcontroller, 32KB Flash, 64-pin
Flash (Kbytes) 32 Kbytes
Pin Count 64
Max Operating Freq (MHz) 20 MHz
CPU 8-bit AVR
# of Touch Channels 16
Hardware QTouch Acquisition No
Max I/O Pins 54
Ext Interrupts 17
USB Speed No
USB Interface No
SPI 2
TWI (I2C) 1
UART 1
Graphic LCD No
Video Decoder No
Camera Interface No
ADC channels 8
ADC Resolution (bits) 10
ADC Speed (ksps) 15
Analog Comparators 1
Resistive Touch Screen No
DAC Channels 0
DAC Resolution (bits) 0
Temp Sensor No
Crypto Engine No
SRAM (Kbytes) 2
EEPROM (Bytes) 1024
Self Program Memory YES
External Bus Interface 0
DRAM Memory No
NAND Interface No
picoPower No
Temp Range (deg C) -40 to 85
I/O Supply Class 1.8 to 5.5
Operating Voltage (Vcc) 1.8 to 5.5
FPU No
MPU / MMU no / no
Timers 3
Output Compare channels 4
Input Capture Channels 1
PWM Channels 4
32kHz RTC Yes
Calibrated RC Oscillator Yes
Watchdog Yes
CAN 0
LIN 0
Ethernet 0
Debug Interface JTAG
I2S No
RTC Counter
Diff ADC Inputs 14