单片机-ATmega系列单片机-ATMEGA325PA-AU

参数
描述

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

Atmel picoPower 8-bit AVR microcontroller featuring 32KB self-programming Flash Program Memory, 2KB SRAM, 1024 Bytes EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 20 MIPS throughput at 20MHz. 1.8 - 5.5 Volt Operation.

100-pin version: ATmega3250PA

ATMEGA325PA-AU

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