參數(shù)資料
型號: MB90246
廠商: Fujitsu Limited
英文描述: 16-bit Proprietary Microcontroller
中文描述: 16位微控制器專有
文件頁數(shù): 37/100頁
文件大?。?/td> 1956K
代理商: MB90246
37
MB90246A Series
(2) Block Diagram
Internal data bus
TMRLR0*
1
<TMRLR1>
<<TMRLR2>>
16-bit re-load register
TMR0*
1
<TMR1>
<<TMR2>>
Re-load signal
Re-load
control circuit
16-bit timer register (down counter) UF
Count clock generation circuit
CLK
Prescaler
Valid clock
decision
circuit
CLK
Gate input
3
φ
Clear
Wait signal
Internal
clock
Pin
Input
control
circuit
Clock
selecter
Output control circuit
Output
generation circuit
To UART (ch.1)*
1
To 8/10-bit A/D converter
(ch. 2)
Revers
EN
Pin
P74/TIN0/TOT0
<P75/TIN1/TOT1>
<<P76/TIN2/TOT2>>
P74/TIN0/TOT0
<P75/TIN1/TOT1>
<<P76/TIN2/TOT2>>
External
clock
3
2
Function select
Select
signal
Operation
control circuit
— CSL1CSL0
MOD2MOD1MOD0OUTE OUTL
RELD
INTE UF
CNTE
TRG
Timer control status register (TMCSR0)*
1
<TMCSR1>
<<TMCSR2>>
Interrupt request signal
#27 (1B
H
)
<#29 (1D
H
)>*
2
<<#31 (1F
H
)>>
*1: The timer has ch.0, ch.1 and ch.2, and listed in the parenthesis <> are for ch.1 and << >> for ch.2.
*2: Interrupt number
φ
: Machine clock frequency
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參數(shù)描述
MB90246A 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller
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