(VCC = 3.3 V, AV
參數(shù)資料
型號(hào): MB95F128DPF-GE1
廠商: Fujitsu Semiconductor America Inc
文件頁(yè)數(shù): 36/67頁(yè)
文件大?。?/td> 0K
描述: IC MCU FLASH 60K ROM 100QFP
標(biāo)準(zhǔn)包裝: 1
系列: F²MC MB95120
核心處理器: F²MC-8FX
芯體尺寸: 8-位
速度: 16MHz
連通性: I²C,LIN,SIO,UART/USART
外圍設(shè)備: LCD,LVD,POR,PWM,WDT
輸入/輸出數(shù): 87
程序存儲(chǔ)器容量: 60KB(60K x 8)
程序存儲(chǔ)器類(lèi)型: 閃存
RAM 容量: 2K x 8
電壓 - 電源 (Vcc/Vdd): 1.8 V ~ 3.3 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 12x8/10b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 100-QFP
包裝: 托盤(pán)
產(chǎn)品目錄頁(yè)面: 722 (CN2011-ZH PDF)
其它名稱(chēng): 865-1073
MB95120 Series
41
(2) Source Clock/Machine Clock
(VCC
= 3.3 V, AVSS = VSS = 0.0 V, TA = 40 °C to + 85 °C)
*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
Value
Unit
Remarks
Min
Typ
Max
Source clock cycle time*1
(Clock before setting
division)
tSCLK
61.5
2000
ns
When using main clock
Min : FCH
= 16.25 MHz,
PLL multiplied by 1
Max : FCH
= 1 MHz, divided by 2
7.6
61.0
s
When using sub clock
Min : FCL
= 32 kHz,
PLL multiplied by 4
Max : FCL
= 32 kHz, divided by 2
Source clock frequency
FSP
0.50
16.25
MHz When using main clock
FSPL
16.384
131.072
kHz When using sub clock
Machine clock cycle time*2
(Minimum instruction
execution time)
tMCLK
61.5
32000
ns
When using main clock
Min : FSP
= 16.25 MHz, no division
Max : FSP
= 0.5 MHz, divided by 16
7.6
976.5
s
When using sub clock
Min : FSPL
= 131 kHz, no division
Max : FSPL
= 16 kHz, divided by 16
Machine clock frequency
FMP
0.031
16.250
MHz When using main clock
FMPL
1.024
131.072
kHz When using sub clock
FCH
(main oscillation)
FCL
(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
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