参数资料
型号: MC9S08QB8CGK
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, BCC24
封装: 5 X 5 MM, 1 MM HEIGHT, 0.65 MM PITCH, ROHS COMPLIANT, MO-220VHHC-1, QFN-24
文件页数: 7/36页
文件大小: 1331K
代理商: MC9S08QB8CGK
Electrical Characteristics
MC9S08QB8 Series MCU Data Sheet, Rev. 3
Freescale Semiconductor
15
3.8
External Oscillator (XOSC) Characteristics
Reference Figure 10 and Figure 11 for crystal or resonator circuits.
4
T
RTC
Does not include clock source
current
50
75
100
150
nA
5T
LVD1
LVDSE = 1
90
100
110
115
μA
6T
ACMP1
Not using the bandgap (BGBE = 0)
18
20
22
23
μA
7T
ADC1
ADLPC = ADLSMP = 1
Not using the bandgap (BGBE = 0)
95
106
114
120
μA
1 Not available in stop2 mode.
Table 10. XOSCVLP and ICS Specifications (Temperature Range = –40 to 85
°C Ambient)
Num
C
Characteristic
Symbol
Min
Typ1
Max
Unit
1C
Oscillator crystal or resonator (EREFS = 1, ERCLKEN = 1)
Low range (RANGE = 0)
High range (RANGE = 1), high gain (HGO = 1)
High range (RANGE = 1), low power (HGO = 0)
flo
fhi
32
1
38.4
16
8
kHz
MHz
2D
Load capacitors
Low range (RANGE=0), low power (HGO=0)
Other oscillator settings
C1,C2
See Note 2
See Note 3
3D
Feedback resistor
Low range, low power (RANGE = 0, HGO = 0)2
Low range, high gain (RANGE = 0, HGO = 1)
High range (RANGE = 1, HGO = X)
RF
10
1
M
Ω
4D
Series resistor —
Low range, low power (RANGE = 0, HGO = 0)2
Low range, high gain (RANGE = 0, HGO = 1)
High range, low power (RANGE = 1, HGO = 0)
High range, high gain (RANGE = 1, HGO = 1)
≥ 8 MHz
4 MHz
1 MHz
RS
100
0
0
10
20
k
Ω
5C
Crystal start-up time 4
Low range, low power
Low range, high gain
High range, low power
High range, high gain
t
CSTL
t
CSTH
600
400
5
15
ms
6D
Square wave input clock frequency (EREFS = 0, ERCLKEN = 1)
FEE mode
FBE or FBELP mode
fextal
0.03125
0
20
MHz
Table 9. Stop Mode Adders (continued)
Num
C
Parameter
Condition
Temperature
Units
–40
°C
25
°C
70
°C
85
°C
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MC9S08QB8CGK 制造商:Freescale Semiconductor 功能描述:IC 8BIT MCU HCS08 20MHZ QFN-24
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