ATMEGA48PA-MU

Category	Integrated Circuits (ICs)
Family	Embedded - Microcontrollers
Series	AVR® ATmega
Core Processor	AVR
Core Size	8-Bit
Speed	20MHz
Connectivity	I²C, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Number of I /O	23
Program Memory Size	4KB (2K x 16)
Program Memory Type	FLASH
EEPROM Size	256 x 8
RAM Size	512 x 8
Voltage - Supply (Vcc/Vdd)	1.8 V ~ 5.5 V
Data Converters	A/D 8x10b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C
Package / Case	32-VFQFN Exposed Pad

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Http://www.trustbond.com.tw軟硬水測試劑