参数资料
型号: MB90671PFV
元件分类: 微控制器/微处理器
英文描述: 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP80
封装: PLASTIC, LQFP-80
文件页数: 53/106页
文件大小: 1648K
代理商: MB90671PFV
MB90670/675 Series
50
(2) Block Diagram
Internal data bus
TMRLR0*1
<TMRLR1>
16-bit reload register
TMRR0*1
<TMR1>
reload signal
reload
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
selector
Output control circuit
Output
generation circuit
To UART0, 1*1
<To 8/10-bit A/D converter>
Reverse
EN
Pin
P26/TOT0*1
<P27/TOT1>
P24/TIN0*1
<P25/TIN1>
External
clock
3
2
Function select
Select
signal
Operation
control circuit
——
CSL1 CSL0 MOD2MOD1MOD0 OUTE OUTL RELD
INTE UF CNTE TRG
Timer control status register (TMCSR0)*1
<TMCSR1>
Interrupt request signal
#29 (1DH)*2
<#30 (1EH)>
*1 :The timer has ch.0 and ch.1, and listed in the parenthesis <> are for ch.1.
*2 :Interrupt number
φ :Machine clock frequency
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