ATXMEGA32A4-MH 查看數據表（PDF） - Atmel Corporation
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ATXMEGA32A4-MH Datasheet PDF : 107 Pages
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XMEGA A4
34.9 Brownout Detection Characteristics
Table 34-10. Brownout Detection Characteristics(1)
Symbol Parameter
Condition
BOD level 0 falling Vcc
BOD level 1 falling Vcc
BOD level 2 falling Vcc
BOD level 3 falling Vcc
BOD level 4 falling Vcc
BOD level 5 falling Vcc
BOD level 6 falling Vcc
BOD level 7 falling Vcc
Hysteresis
BOD level 0-5
Min
Typ
Max Units
1.62
1.9
2.17
2.43
V
2.68
2.96
3.22
3.49
1
%
Note: 1. BOD is calibrated to BOD level 0 at 85°C, and BOD level 0 is the default level.
34.10 PAD Characteristics
Table 34-11. PAD Characteristics
Symbol Parameter
VIH
Input High Voltage
VIL
Input Low Voltage
VOL
Output Low Voltage GPIO
VOH Output High Voltage GPIO
IIL
IIH
RP
RRST
Input Leakage Current I/O pin
Input Leakage Current I/O pin
I/O pin Pull/Buss keeper Resistor
Reset pin Pull-up Resistor
Input hysteresis
Condition
VCC = 2.4 - 3.6V
VCC = 1.6 - 2.4V
VCC = 2.4 - 3.6V
VCC = 1.6 - 2.4V
IOH = 15 mA, VCC = 3.3V
IOH = 10 mA, VCC = 3.0V
IOH = 5 mA, VCC = 1.8V
IOH = -8 mA, VCC = 3.3V
IOH = -6 mA, VCC = 3.0V
IOH = -2 mA, VCC = 1.8V
T= -40°C to 85°C
T= -40°C to 85°C
VCC = 1.6 V - 3.6 V, T= -40°C to 85°C
Min
0.7*VCC
0.8*VCC
-0.5
-0.5
2.6
2.1
1.4
Typ
0.4
0.3
0.2
3.0
2.7
1.6
<0.001
<0.001
20
20
0.5
Max
VCC+0.5
VCC+0.5
0.3*VCC
0.2*VCC
0.76
0.64
0.46
Units
V
1
µA
1
kΩ
V
67
8069O–AVR–08/10
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