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| 型號(hào)： | MC9RS08KB4CWJ |
| 廠商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | MICROCONTROLLER, PDSO20 |
| 封裝： | 1.27 MM PITCH, ROHS COMPLIANT, MS-013AC, SOIC-20 |
| 文件頁(yè)數(shù)： | 21/48頁(yè) |
| 文件大?。?/td> | 847K |
| 代理商： | MC9RS08KB4CWJ |
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MC9RS08KB12 Series MCU Data Sheet, Rev. 3
Electrical Characteristics
Freescale Semiconductor
28
3.11
Internal Clock Source Characteristics
3.12
ADC Characteristics
9P
Analog Comparator bandgap reference
voltage
VBG
1.1
1.208
1.3
V
1 These data are characterized but not production tested.
Table 13. Internal Clock Source Specifications
Num
C
Characteristic
Symbol
Min
Typical1
1 Data in typical column was characterized at 3.0 V and 5.0 V, 25
°C or is typical recommended value.
Max
Unit
1
C Average internal reference frequency — untrimmed
fint_ut
25
31.25
41.66
kHz
2
P Average internal reference frequency — trimmed
fint_t
31.25
32.768
39.0625
kHz
3
C DCO output frequency range — untrimmed
fdco_ut
12.8
16
21.33
MHz
4
P DCO output frequency range — trimmed
fdco_t
16
16.77
20
MHz
5C Resolution of trimmed DCO output frequency
at fixed voltage and temperature
Δf
dco_res_t
——
0.2
%fdco
6C Total deviation of trimmed DCO output frequency
over voltage and temperature
Δf
dco_t
——
2%fdco
7
C FLL acquisition time2,3
2 This parameter is characterized and not tested on each device.
3 This specification applies to any time the FLL reference source or reference divider is changed, trim value changed or
changing from FLL disabled (FBILP) to FLL enabled (FEI, FBI).
tacquire
——
1
ms
8C Stop recovery time (FLL wakeup to previous acquired
frequency)
IREFSTEN = 0
IREFSTEN = 1
t_wakeup
—
100
86
—
μs
Table 14. 10-Bit ADC Operating Conditions
Characteristic
Conditions
Symb
Min
Typ1
Max
Unit
Comment
Supply voltage
Absolute
VDDAD
2.7
—
5.5
V
Input voltage
VADIN
VREFL
—VREFH
V
Input
capacitance
CADIN
—4.5
5.5
pF
Input
resistance
RADIN
—3
5
k
Ω
Analog source
resistance
10-bit mode
fADCK > 4MHz
fADCK < 4MHz
RAS
—
5
10
k
Ω
External to
MCU
8-bit mode (all valid fADCK)—
—
10
Table 12. Analog Comparator Electrical Specifications (continued)
Num
C
Characteristic
Symbol
Min
Typical
Max
Unit
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| MC9RS08KB8CSG | 功能描述:8位微控制器 -MCU 8-BIT 8K FLASH RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| MC9RS08KB8CTG | 功能描述:8位微控制器 -MCU 8-BIT 8K FLASH RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
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