參數(shù)資料
型號: MB2146-302A
廠商: Fujitsu Limited
英文描述: 8-bit Proprietary Microcontrollers
中文描述: 8位微控制器專有
文件頁數(shù): 41/67頁
文件大?。?/td> 783K
代理商: MB2146-302A
MB95120 Series
41
(2) Source Clock/Machine Clock
(V
CC
=
3.3 V, AV
SS
=
V
SS
=
0.0 V, T
A
=
40
°
C to
+
85
°
C)
Value
Unit
Typ
Max
*1 : Clock before setting division due to machine clock division ratio selection bit (SYCC : DIV1 and DIV0) . This
source clock is divided by the machine clock division ratio selection bit (SYCC : DIV1 and DIV0) , and it becomes
the machine clock. Further, the source clock can be selected as follows.
Main clock divided by 2
PLL multiplication of main clock (select from 1, 2, 2.5, 4 multiplication)
Sub clock divided by 2
PLL multiplication of sub clock (select from 2, 3, 4 multiplication)
*
2
: Operation clock of the microcontroller. Machine clock can be selected as follows.
Source clock (no division)
Source clock divided by 4
Source clock divided by 8
Source clock divided by 16
Parameter
Sym-
bol
Pin
name
Remarks
Min
Source clock cycle time*
1
(Clock before setting
division)
t
SCLK
61.5
2000
ns
When using main clock
Min : F
CH
=
16.25 MHz,
PLL multiplied by 1
Max : F
CH
=
1 MHz, divided by 2
When using sub clock
Min : F
CL
=
32 kHz,
PLL multiplied by 4
Max : F
CL
=
32 kHz, divided by 2
MHz When using main clock
7.6
61.0
μ
s
Source clock frequency
F
SP
0.50
16.25
F
SPL
16.384
131.072
kHz When using sub clock
Machine clock cycle time*
2
(Minimum instruction
execution time)
t
MCLK
61.5
32000
ns
When using main clock
Min : F
SP
=
16.25 MHz, no division
Max : F
SP
=
0.5 MHz, divided by 16
When using sub clock
Min : F
SPL
=
131 kHz, no division
Max : F
SPL
=
16 kHz, divided by 16
MHz When using main clock
7.6
976.5
μ
s
Machine clock frequency
F
MP
0.031
16.250
F
MPL
1.024
131.072
kHz When using sub clock
F
CH
(main oscillation)
F
CL
(sub oscillation)
Divided by 2
Main PLL
×
1
×
2
×
2.5
×
4
Divided by 2
Sub PLL
×
2
×
3
×
4
SCLK
(source clock)
Clock mode select bit
(SYCC: SCS1, SCS0)
MCLK
(machine clock)
Division
circuit
×
1
×
1/4
×
1/8
×
1/16
Outline of clock generation block
相關PDF資料
PDF描述
MB2146-303A 8-bit Microcontrollers
MB2146-303 8-bit Proprietary Microcontrollers
MB3514 RGB Encoder(RGB編碼器)
MB3778 RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
MB3778P RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
相關代理商/技術參數(shù)
參數(shù)描述
MB2146-303 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontrollers
MB2146-303A 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Microcontrollers
MB2146-303A-E 制造商:FUJITSU 功能描述:KIT MCU BOARD 8FX FAMILY 制造商:FUJITSU 功能描述:F2MC-8FX, MB95FV100D-103, EVAL BOARD; Silicon Manufacturer:Fujitsu; Silicon Family Name:F2MC-8FX; Kit Contents:Board; Features:LVD2 Detection Voltage Selector Jumper Plug, BGM Adapter Connector ;RoHS Compliant: NA
MB2146-401 制造商:FUJITSU 功能描述:KIT EVALUATION BOARD 8FX FAMILY
MB2146-401-01A 功能描述:KIT STARTER F2MC-8FX 3V RoHS:是 類別:編程器,開發(fā)系統(tǒng) >> 通用嵌入式開發(fā)板和套件(MCU、DSP、FPGA、CPLD等) 系列:F²MC-8FX 標準包裝:1 系列:PICDEM™ 類型:MCU 適用于相關產(chǎn)品:PIC10F206,PIC16F690,PIC16F819 所含物品:板,線纜,元件,CD,PICkit 編程器 產(chǎn)品目錄頁面:659 (CN2011-ZH PDF)