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器件3D模型￥ 7.188
ATMEGA48PA-MU 产品手册 - ATMEL（爱特美尔）
制造商:
ATMEL（爱特美尔）
分类:
微控制器
封装:
QFN-32
描述:
ATMEL ATMEGA48PA-MU 微控制器, 8位, 低功率高性能, ATmega, 20 MHz, 4 KB, 512 Byte, 32 引脚, QFN
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ATMEGA48PA-MU数据手册
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4
8161DS–AVR–10/09
ATmega48PA/88PA/168PA/328P
The various special features of Port D are elaborated in ”Alternate Functions of Port D” on page
82.
1.1.7 AV
CC
AV
CC
is the supply voltage pin for the A/D Converter, PC3:0, and ADC7:6. It should be externally
connected to V
CC
, even if the ADC is not used. If the ADC is used, it should be connected to V
CC
through a low-pass filter. Note that PC6..4 use digital supply voltage, V
CC
.
1.1.8 AREF
AREF is the analog reference pin for the A/D Converter.
1.1.9 ADC7:6 (TQFP and QFN/MLF Package Only)
In the TQFP and QFN/MLF package, ADC7:6 serve as analog inputs to the A/D converter.
These pins are powered from the analog supply and serve as 10-bit ADC channels.
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