参数资料
型号: MC68HC05V12CFNR2
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQCC68
封装: PLASTIC, LCC-68
文件页数: 113/135页
文件大小: 2080K
代理商: MC68HC05V12CFNR2
79
XMEGA B3 [DATASHEET]
8074D–AVR–08/2013
Notes:
1.
Maximum numbers are based on characterisation and not tested in production, and valid for 10% to 90% input voltage range.
2.
Unless otherwise noted all linearity, offset and gain error numbers are valid under the condition that external VREF is used.
Table 36-12. Gain stage characteristics.
Gain Error
Differential mode
External reference
-5
mV
AVCC/1.6
-5
AVCC/2.0
-6
Bandgap
±10
Temperature drift
0.02
mV/K
Operating voltage drift
2
mV/V
Gain Error
Single ended
unsigned mode
External reference
-8
mV
AVCC/1.6
-8
AVCC/2.0
-8
Bandgap
±10
Temperature drift
0.03
mV/K
Operating voltage drift
2
mV/V
Symbol
Parameter
Condition(2)
Min.
Typ.
Max.
Units
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
Rin
Input resistance
Switched in normal mode
4.0
k
C
sample
Input capacitance
Switched in normal mode
4.4
pF
Signal range
Gain stage output
0
AV
CC- 0.6
V
Propagation delay
ADC conversion rate
1/2
1
3
ClkADC
cycles
Clock rate
Same as ADC
100
1800
kHz
Gain error
0.5x gain, normal mode
-1
%
1x gain, normal mode
-1
8x gain, normal mode
-1
64x gain, normal mode
10
Offset error,
input referred
0.5x gain, normal mode
10
mV
1x gain, normal mode
5
8x gain, normal mode
-20
64x gain, normal mode
-126
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