參數(shù)資料
型號: TWR-MCF51JE
廠商: Freescale Semiconductor
文件頁數(shù): 22/47頁
文件大?。?/td> 0K
描述: TOWER SYSTEM BOARD MCF51JE
標(biāo)準(zhǔn)包裝: 1
系列: ColdFire®, Flexis™
類型: MCU
適用于相關(guān)產(chǎn)品: Freescale 電源塔系統(tǒng),MCF51JE
所含物品:
Preliminary Electrical Characteristics
MCF51JE256 Datasheet, Rev. 4
Freescale Semiconductor
29
3.10
MCG and External Oscillator (XOSC) Characteristics
7
INL
Integral
Non-Linearity
12-bit single-ended mode
1.0
2.5
T
10-bit single-ended mode
0.5
±1.0
T
8-bit single-ended mode
0.3
±0.5
T
8
EZS
Zero-Scale Error
(VADIN = VSSAD)
12-bit single-ended mode
0.7
2.0
T
10-bit single-ended mode
0.4
±1.0
T
8-bit single-ended mode
0.2
±0.5
T
9
EFS
Full-Scale Error
(VADIN = VDDAD)
12-bit single-ended mode
1.0
3.5
T
10-bit single-ended mode
0.4
±1.5
T
8-bit single-ended mode
0.2
±0.5
T
10
EQ
Quantization
Error
All modes
±0.5
D
11
EIL
Input Leakage
Error (IIn =
leakage current
(refer to DC
Characteristics)
All modes
IIn * RAS
mV
D
12
m
Temp Sensor
Slope
-40
C to 25C
1.646
mV/xC
C
25
C to 125C
1.769
mV/xC
C
13
VTEMP25
Temp Sensor
Voltage
25
C
701.2
mV
C
1
All accuracy numbers assume the ADC is calibrated with VREFH=VDDAD.
2
Typical values assume VDDAD = 3.0V, Temp = 25C, fADCK=2.0MHz unless otherwise stated. Typical values are for reference only
and are not tested in production.
3
1 LSB = (VREFH - VREFL)/2
N
Table 17. MCG (Temperature Range = –40 to 105
C Ambient)
#
Rating
Symbol
Min
Typical
Max
Unit
C
1
Internal reference startup time
tirefst
55
100
sD
2
Average internal reference
frequency
factory trimmed at
VDD=3.0V and
temp=25
C
fint_ft
31.25
kHz
C
user trimmed
31.25
39.0625
KHz
C
3
DCO output frequency range -
trimmed
Low range (DRS=00)
fdco_t
16
20
MHz
C
Mid range (DRS=01)
32
40
MHz
C
High range1
(DRS=10)
40
60
MHz
C
4
Resolution of trimmed DCO output
frequency at fixed voltage and
temperature
with FTRIM
f
dco_res_t
0.1
0.2
%fdco
C
without FTRIM
0.2
0.4
%fdco
C
Table 16. 12-bit SAR ADC Characteristics full operating range
(VREFH = VDDAD, VREFL = VSSAD) (continued)
#
Symbol
Characteristic
Conditions1
Minimum Typical2 Maximum
Unit
C
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