I/O Pin Input Threshold Voltage vs. VCC
鍙冩暩(sh霉)璩囨枡
鍨嬭櫉锛� ATMEGA32U2-MU
寤犲晢锛� Atmel
鏂囦欢闋佹暩(sh霉)锛� 203/310闋�
鏂囦欢澶у皬锛� 0K
鎻忚堪锛� MCU AVR USB 32K FLASH IND 32VQFN
鐢�(ch菐n)鍝佸煿瑷�(x霉n)妯″锛� MCU Product Line Introduction
megaAVR Introduction
妯�(bi膩o)婧�(zh菙n)鍖呰锛� 490
绯诲垪锛� AVR® ATmega
鏍稿績铏曠悊鍣細 AVR
鑺珨灏哄锛� 8-浣�
閫熷害锛� 16MHz
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绋嬪簭瀛樺劜鍣ㄩ鍨嬶細 闁冨瓨
EEPROM 澶у皬锛� 1K x 8
RAM 瀹归噺锛� 1K x 8
闆诲 - 闆绘簮 (Vcc/Vdd)锛� 2.7 V ~ 5.5 V
鎸暕鍣ㄥ瀷锛� 鍏�(n猫i)閮�
宸ヤ綔婧害锛� -40°C ~ 85°C
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鍖呰锛� 鎵樼洡
閰嶇敤锛� ATSTK524-ND - KIT STARTER ATMEGA32M1/MEGA32C1
ATSTK600-ND - DEV KIT FOR AVR/AVR32
ATAVRDRAGON-ND - KIT DRAGON FLASH MEM AVR
ATSTK500-ND - PROGRAMMER AVR STARTER KIT
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281
7799D鈥揂VR鈥�11/10
ATmega8U2/16U2/32U2
Figure 27-16.
I/O Pin Input Threshold Voltage vs. VCC (V
IL, I/O Pin read as 鈥�0鈥�)
27.7
BOD Threshold
Figure 27-17.
BOD Thresholds vs. Temperature (BODLEVEL is 2.7 V)
85 掳C
25 掳C
-40 掳C
0.6
0.8
1
1.2
1.4
1.6
1.8
2.5
2.8
3.1
3.4
3.7
4
4.3
4.6
4.9
5.2
5.5
VCC (V)
Thres
hold
(V
)
Rising Vcc
Falling Vcc
2.71
2.72
2.73
2.74
2.75
2.76
2.77
2.78
2.79
2.8
2.81
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
Temperature (掳C)
Thres
hold
(V
)
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