参数资料
型号: MPC5602PEFMLQ
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: MICROCONTROLLER, PQFP144
封装: 20 X 20 MM, 1.40 MM HEIGHT, 0.50 MM PITCH, LQFP-144
文件页数: 39/72页
文件大小: 661K
代理商: MPC5602PEFMLQ
MPC560xP Datasheet Data Sheet, Rev. 1
Preliminary—Subject to Change Without Notice
Freescale Semiconductor
44
3.13.2
ADC Input Leakage Current
3.13.3
ADC Conversion Characteristics
Table 24. ADC Input Leakage Current
Symbol
Parameter
Conditions
Typ
Unit
IIL
1
1 Current measured at analog input pad for the A/D, which is associated to a single A/D (12 channel
out of 16 are dedicated to a single A/D, while 4 are shared—Port B[9:12]. This pad has two serial
switches simultaneously controlled with worst leakage at 143 nA (TARGET).
CC Input leakage current
-40 °C
Pad = Low
2.3
pA
Pad = High
0.4
pA
85 °C
Pad = Low
3.76
nA
Pad = High
8.12
nA
125 °C
Pad = Low
15.2
nA
Pad = High
53.2
nA
150 °C
Pad = Low
36.8
nA
Pad = High
143.5
nA
IIL
2
2 Current measured at analog input shared between ADC_0 and ADC_1. In this case two parallel
instantiations of the dual switch is present and thus the leakage doubles (286 nA).
CC Input leakage current
-40 °C
Pad = Low
6.89
pA
Pad = High
17
fA
85 °C
Pad = Low
7.5
nA
Pad = High
16.2
nA
125 °C
Pad = Low
29.2
nA
Pad = High
106.1
nA
150 °C
Pad = Low
66.42
nA
Pad = High
286.1
nA
Table 25. ADC Conversion Characteristics
Symbol
Parameter
Conditions1
Value2
Unit
Min
Max
fCK
CC ADC Clock frequency
(depends on ADC
configuration)
(The duty cycle depends
on AD_ck3 frequency)
34
60
MHz
fs
CC Sampling frequency
1.53
MHz
tADC_C CC Conversion time
5
fADC = 20 MHz
6,
ADC_conf_comp = 3
0.625
s
CS
7,8
CC ADC input sampling
capacitance
—2.5
pF
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