User's Manual

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RM68-01 User Manual 페이지 12
3. Specifications
Absolute Maximum Ratings
Min
Max
Unit
VDD_5V0
Supply voltage input
-0.3
6
V
VIH
Voltage Input High
UART1_RX,
UART2_RX
2.25
V
VIL
Voltage Input Low
0.62
V
VIH
Voltage Input High
RESET_N, SOP2
1.57
V
VIL
Voltage Input Low
0.3
V
VOH
High-level output threshold (IOH = 6 mA)
UART1_TX, UART2_TX,
2.85
V
VOL
Low-level output threshold (IOL = 6 mA)
0.45
V
Recommended Operating Conditions
Min
Max
Unit
VDD_5V0
Supply voltage input
4.75
5.25
V
Supply Current input
2
A
VIH
VIL
Voltage Input High
UART1_RX,
UART2_RX
2.25
V
Voltage Input Low
0.62
V
VIH
Voltage Input High
RESET_N, SOP2
1.57
V
VIL
Voltage Input Low
0.1
V
VOH
High-level output threshold (IOH = 6 mA)
UART1_TX,
UART2_TX
2.85
V
VOL
Low-level output threshold (IOL = 6 mA)
0.3
V