参数资料
型号: M52259EVB
厂商: Freescale Semiconductor
文件页数: 38/46页
文件大小: 0K
描述: BOARD EVAL FOR 52259 COLDFIRE V2
产品培训模块: ColdFire MCF5225x
标准包装: 1
系列: ColdFire®
类型: MCU
适用于相关产品: MCF52259
所含物品: 板,线缆,文档,DVD,闪光灯驱动和电源
Electrical Characteristics
Figure 13 shows timing for the values in Table 23 and Table 24 .
I2
I6
I5
SCL
I1
I4
I7
I8
I3
I9
SDA
Figure 13. I2C Input/Output Timings
2.15
Analog-to-Digital Converter (ADC) Parameters
Table 25 lists specifications for the analog-to-digital converter.
Table 25. ADC Parameters 1
Name
V REFL
Characteristic
Low reference voltage
Min
V SSA
Typical
Max
V SSA
Unit
V
+ 50 mV
V REFH
High reference voltage
V DDA
V DDA
V
- 50 mV
V DDA
V ADIN
RES
INL
INL
DNL
ADC analog supply voltage
Input voltages
Resolution
Integral non-linearity (full input signal range) 2
Integral non-linearity (10% to 90% input signal range) 4
Differential non-linearity
3.1
V REFL
12
3.3
? 2.5
? 2.5
–1 < DNL < ? 1
3.6
V REFH
12
? 3
? 3
< ? 1
V
V
Bits
LSB 3
LSB
LSB
Monotonicity
GUARANTEED
ADC power-up time
f ADIC
R AD
t ADPU
t REC
t ADC
t ADS
C ADI
X IN
I ADI
I VREFH
V OFFSET
E GAIN
V OFFSET
ADC internal clock
Conversion range
5
Recovery from auto standby
Conversion time
Sample time
Input capacitance
Input impedance
Input injection current 7 , per pin
V REFH current
Offset voltage internal reference
Gain error (transfer path)
Offset voltage external reference
0.1
V REFL
.99
6
0
6
1
0
? 8
1
? 3
5.0
V REFH
13
1
3
? 15
1.01
9
MHz
V
t AIC cycles 6
t AIC cycles
t AIC cycles
t AIC cycles
pF
W
mA
mA
mV
mV
MCF52259 ColdFire Microcontroller, Rev. 5
Freescale
38
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