參數(shù)資料
型號(hào): MB90V520
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): 45/106頁
文件大?。?/td> 1539K
代理商: MB90V520
MB90520 Series
45
(2) Block Diagram
Internal data bus
TMRLR0*
1
<TMRLR1>
16-bit re-load register
TMR0*
1
<TMR1>
Re-load signal
Re-load
control
circuit
16-bit timer register (down counter) UF
CLK
Count clock generation circuit
Prescaler
Gate input
Valid clock
decision
circuit
Wait signal
CLK
Clear
φ
3
Internal
clock
Pin
Input
control
circuit
External
clock
Clock
selecter
3
2
Function select
Select
signal
P70/TI0/OUT4*
1
<P72/TI1/OUT6>
Output control circuit
Output signal
generation
circuit
Reverse
Pin
To UART*
1
<To 8/10-bit
A/D converter>
EN
P71/TO0/OUT5*
1
<P73/TO1/OUT7>
Operation
control
circuit
Interrupt request signal
#38*
1,
*
2
<#40>
Clear
EI
2
CS
Timer control status register (TMCSR0)*
1
<TMCSR1>
*1: The timer has ch.0 and ch.1, and figures bracketed by < > are for ch.1
*2: Interrupt number
φ
: Machine clock frequency
CSL1 CSL0 MOD2MOD1MOD0OUTE OUTLRELD INTE
UF
CNTE TRG
相關(guān)PDF資料
PDF描述
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MB90523 Quadruple 2-Input Positive-NAND Gates 20-LCCC -55 to 125
MB90523PFF 16-bit Proprietary Microcontroller
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