參數(shù)資料
型號: MB90574BPFF
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP120
封裝: PLASTIC, LQFP-120
文件頁數(shù): 82/133頁
文件大小: 2495K
代理商: MB90574BPFF
52
MB90570 Series
Block diagram of 8/16-bit up/down counter/timer 1
Internal data bus
RCR1
Reload compare register 1
Re-load
control
circuit
Up/down count register 1
UDCR1
Counter control
register 1 (CCRL1)
CTUT
CGE1 CGE0
UCRE
UDCC
RLDE
CGSC
PA5/ZIN1
Pin
Edge/level
detection circuit
Counter clear
circuit
Overflow
Underflow
Compare
control circuit
φ
PA3/AIN1/IRQ7
Pin
PA4/BIN1
CARRY/BORRW
(from channel 0)
UP/down count
clock selector
Counter status
register 1 (CSR1)
Count clock
CSTR CITE UDIE CMPF OVFF UDFF UDF1 UDF0
CDCF
CES1 CES0
CFIE
CMS1
CLKS
CMS0
Interrupt request
#31*
Interrupt request
#32*
Counter control register 1 (CCRH1)
(from channel 1)
* : Interrupt number
φ: Machine clock frequency
M16E
Prescaler
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