参数资料
型号: TSC80C31-20CHR
厂商: ATMEL CORP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, 20 MHz, MICROCONTROLLER, CQCC44
封装: LCC-44
文件页数: 121/143页
文件大小: 4602K
代理商: TSC80C31-20CHR
79
XMEGA A3BU [DATASHEET]
8362F–AVR–02/2013
37.9
Bandgap and Internal 1.0V Reference Characteristics
Table 37-16. Bandgap and Internal 1.0V reference characteristics.
37.10 Brownout Detection Characteristics
Table 37-17. Brownout detection characteristics.
tdelay
Propagation delay
VCC = 3.0V, T= 85°C
mode = HS
30
90
ns
mode = HS
30
VCC = 3.0V, T= 85°C
mode = LP
130
500
mode = LP
130
Current source calibration
range
Single mode
2
8
s
Double mode
4
16
64-Level Voltage Scaler
Integral non-linearity (INL)
0.3
0.5
lsb
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
Startup time
As reference for ADC or DAC
1 ClkPER + 2.5s
s
As input voltage to ADC and AC
1.5
Bandgap voltage
1.1
V
INT1V
Internal 1.00V reference
T= 85°C, after calibration
0.99
1
1.01
Variation over voltage and temperature
Relative to T= 85°C, VCC = 3.0V
±
1.0
%
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
VBOT
BOD level 0 falling VCC
1.60
1.62
1.72
V
BOD level 1 falling VCC
1.8
BOD level 2 falling VCC
2.0
BOD level 3 falling VCC
2.2
BOD level 4 falling VCC
2.4
BOD level 5 falling VCC
2.6
BOD level 6 falling VCC
2.8
BOD level 7 falling VCC
3.0
tBOD
Detection time
Continuous mode
0.4
s
Sampled mode
1000
VHYST
Hysteresis
1.6
%
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