【AtmelATtiny系列单片机】ATTINY44A-SSN【行情价格评价图片正品行货】

产品分类 > 单片机 > ATtiny系列单片机 > ATTINY44A-SSN

ATTINY44A-SSN

参数	数值
系列	AVR® ATtiny
核心处理器	AVR
芯体尺寸	8-Bit
速度	20MHz
RAM容量	256 x 8
程序存储器类型	FLASH
程序存储器容量	4KB (4K x 8)
EEPROM 大小	256 x 8
输入/输出数	12
振荡器型	Internal
数据转换器	A/D 8x10b
连通性	USI
工作电压	1.8 V ~ 5.5 V
工作温度	-40°C ~ 85°C
周边设备	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Hardware QTouch Acquisition	No
Pin Count	14
Analog Comparators	1
32kHz RTC	No
# of Touch Channels	6
Calibrated RC Oscillator	Yes
Crypto Engine	No
SPI	1
Max I/O Pins	12
Output Compare channels	4
Temp. Range (deg C)	-40 to 85
Camera Interface	No
Graphic LCD	No
EEPROM (Bytes)	256
ADC channels	8
Flash (Kbytes)	4 Kbytes
DAC Channels	0
MPU / MMU	no / no
External Bus Interface	0
Input Capture Channels	1
FPU	No
CPU	8-bit AVR
Ext Interrupts	12
Self Program Memory	YES
PWM Channels	4
picoPower	Yes
Video Decoder	No
SRAM (Kbytes)	0.25
Temp. Sensor	Yes
ADC Speed (ksps)	15
Resistive Touch Screen	No
DAC Resolution (bits)	0
UART	0
Operating Voltage (Vcc)	1.8 to 5.5
Timers	2
Max. Operating Frequency	20 MHz
USB Speed	No
I/O Supply Class	1.8 to 5.5
ADC Resolution (bits)	10
TWI (I2C)	1
DRAM Memory	No
USB Interface	No
NAND Interface	No

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